Pioneer Gas Monitor Operator’s Manual Part Number: 71-0027RK Edition: Second Released: June 2001 RKI Instruments, Inc.
Warranty RKI Instruments, Inc., warranties gas alarm equipment manufactured by RKI and sold by RKI to be free from defects in materials and workmanship for a period of one year from date of shipment from RKI Instruments, Inc. Any parts found defective within that period will be repaired or replaced, at our option, free of charge. This warranty does not apply to items that are subject to deterioration or consumption in normal service, and which must be cleaned, repaired, or replaced routinely.
Table of Contents Chapter 1: Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 About the Pioneer Gas Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 About this Manual . . . . . . . . . . . . . . . .
iv Pioneer Gas Monitor Operator’s Manual
Chapter 1: Introduction Overview This chapter briefly describes the Pioneer Gas Monitor. This chapter also describes the Pioneer Gas Monitor Operator’s Manual (this document). Table 1-1 at the end of this chapter lists the specifications for the Pioneer. About the Pioneer Gas Monitor The Pioneer is a fixed-mounted, continuous-monitoring instrument. This multiple channel gas monitor is capable of detecting gas at up to four locations.
Specifications Table 1-1 lists specifications for the Pioneer. See the applicable detection insert in Appendix B, Gas Detectors, for specifications that apply to the detectors supplied with the Pioneer. Table 1-1: Specifications 2 • Introduction Input Power • 100 to 125 VAC, 50/60 Hz • 200 to 250 VAC, 50/60 Hz (optional) • 11 to 22 VDC or 23 to 60 VDC Construction (housing) Fiberglass/polyester with lexan window (NEMA 4X) Dimensions 12.0 in. H x 10.0 in. W x 6.0 in. D Weight 8 lbs.
Chapter 2: Description Overview This chapter describes external and internal components of the Pioneer Gas Monitor. External Description This section describes the housing and all external components of the Pioneer. For the purposes of this description, the housing door is considered the front of the monitor. Housing The Pioneer’s fiberglass housing is weather- and corrosion-resistant. It is suitable for installation where general purpose equipment is in use.
Internal Description This section describes the internal components of the Pioneer. Transformer PILOT light (under display screen board) FAIL light Housing Display screen Alarm lights Program buttons (see Fig. 2-2) (see Fig. 2-2) AC fuses (115V—1 amp top only) (220V—1/2 amp both) Power switch Analyzer card AC terminal strip Analyzer card socket (4) 1. External wiring terminal strips (lower) 2. External wiring terminal strips (upper) 3.
Fuses The Pioneer includes up to two AC fuses and one DC fuse. AC fuse(s) Two AC fuse holders are above the power switch (near the upper left corner of the main circuit board). The AC fuse(s) protects the AC line circuitry from short circuit or overload. For a 115 VAC power source, a 1-amp fuse is installed in the top fuse holder. For a 220 VAC power source, two 1/2-amp fuses are installed in the top and bottom fuse holders. NOTE: The standard configuration is for 115 VAC operation.
External wiring terminal strips Two external wiring terminal strips are below the AC terminal strip and to the left of the relays. Each 12-point terminal strip includes a lower (terminals 1 through 6) and upper (terminals 7 through 12) row of terminals. The external wiring terminal strips are labeled TB2 and TB3 on the main circuit board. Table 2-1 lists the function of the external wiring terminal strips.
Display Screen NOTE: The display screen, status lights, and program buttons are mounted to a small circuit board. The circuit board is mounted to the main circuit board by standoffs. The display screen is mounted to a circuit board that is installed in front of the main circuit board. The display screen simultaneously displays the target gas, measuring unit, and current gas reading of all active channels.
ALARM 3 light The ALARM 3 light is to the left of the display screen. The ALARM 3 light turns on when the Pioneer is experiencing an alarm 3 condition (see Chapter 4, Operation). ALARM 2 light The ALARM 2 light is to the left of the display screen and below the ALARM 3 light. The ALARM 2 light is on when the Pioneer is experiencing an alarm 2 or alarm 3 condition. ALARM 1 light The ALARM 1 light is to the left of the display screen and below the ALARM 2 light.
Analyzer Card The analyzer card plugs into one of four u-shaped sockets near the bottom right corner of the main circuit board. Each channel of detection includes an analyzer card. The analyzer card includes the detector terminal strip, analog output terminal strip, external alarms terminal strip, pilot light, and three relays. The terminals unplug from the terminal strips to give better access to the terminals when you make wiring connections.
Relays NOTE: The Pioneer also includes four common relays (to the left of the analyzer card sockets). The common relays activate for all active channels. Three relays are behind the external alarm terminal strip. The relays are single-pole, double-throw (SPDT) and are rated for 8 amps at 250 VAC (resistive). The relays are from top to bottom alarm 1, alarm 2, and alarm 3. The relays are dedicated to the channel that the analyzer card is plugged into only.
Chapter 3: Installation and Start Up Overview This chapter describes procedures to mount the Pioneer Gas Monitor, make wiring connections to the monitor, and start up the monitor. WARNING: Perform all installation and start-up procedures in a “fresh air” environment (known to be free of combustible gas, toxic gas, and of normal oxygen content). The Pioneer is not in operation as a gas monitoring system until the start-up procedure is complete.
Mounting the Pioneer Gas Monitor Perform the following procedure to install the instrument housing at the mounting site. 1. Select the mounting site. When you select the mounting site consider the following factors: • Is an AC or DC power source available? • Is there enough room to open the housing door and make wiring connections through the conduit hubs at the bottom of the housing? • Are the display screen and status lights visible? 2. If necessary, close and latch the housing door. 3.
+ 2 - 4 +3 - 2 SDA 1 C C C 12 NC 11 10 NO 9 NC 8 7 NO 12 NC 11 black red green white ALARM 3 ALARM 2 ALARM 1 4 to 20 mA Sensor/Transmitter (2-wire type) - + (typical wiring) white + - C NC 5 4 RED GREEN green 2 1 NOTE 3: See Appendix B for other detection types.
Wiring the Pioneer Gas Monitor This section describes procedures to connect the AC power source, DC power source, external alarm(s), recorder, and detector(s). See Figure 3-2 for a general wiring diagram of all external wiring to the Pioneer. After completing all wiring connections, install 3/4 in. NPT conduit plugs in all unused conduit hubs. See Appendix A. Parts List, for ordering information. WARNING: Make all connections to the Pioneer before you plug in or turn on the AC or DC power source.
Connecting the DC Power Source WARNING: Verify that the power source is unplugged or turned off at the power source end before you continue with this procedure. Perform the following procedure to connect the DC power source to the Pioneer. NOTE: A jumper block located at the middle upper edge of the main circuit board allows you to configure the Pioneer to operate from either 12 VDC or 24 VDC. To select 12 VDC operation (input range of 11 to 22 VDC), install the jumper block over the right two pins.
CAUTION: If the external alarm device is powered by AC current, do not route the external alarm wiring and detector wiring through the same conduit hub. The external alarm wiring may disrupt the transmission of the detector signal to the Pioneer. 3. Connect the leads from the external alarm to the terminals on the appropriate external wiring terminal strip as shown in Figure 3-5.
Connecting RKI Detectors See the manual insert(s) in Appendix B, Gas Detectors, to wire the detector(s) supplied by RKI Instruments, Inc., to the Pioneer. Connecting User-Supplied 4 to 20 mA Transmitters NOTE: :See the manual insert, “Generic 4 to 20 mA Transmitter,” in Appendix B, Gas Detectors, for more detailed information related to the use of user-supplied 4 to 20 mA transmitters with the Pioneer. Perform the following procedure to connect a 4 to 20 mA transmitter (that you supply) to the Pioneer. 1.
Starting Up the Pioneer Gas Monitor Perform the following procedure to place the Pioneer into normal operation. 1. Complete the mounting and wiring procedures described earlier in this chapter. 2. Complete all installation procedures described in Appendix B, Gas Detectors. 3. Verify that all wiring connections are correct and secure and the Pioneer’s power switch is in the OFF position. 4. Plug in or turn on the incoming power source (AC or DC) at the power source end. 5.
Chapter 4: Operation Overview This chapter describes the Pioneer Gas Monitor in normal operation. This chapter also describes the Pioneer in alarm 1, alarm 2, alarm 3, and fail conditions and suggests response to these conditions. The Instrument Setup program and Display Setpoints and Readings program are described at the end of this chapter. Normal Operation Normal operation is defined as follows: • the start-up procedure is complete.
Table 4-1: Visual and Audible Alarm Indications Condition Cause Alarm 1 Increasing (decreasing for O2) gas reading at or above the alarm 1 setpoint • ALARM 1 light is on Increasing (decreasing for O2) gas reading at or above the alarm 2 setpoint • ALARM 1 and ALARM 2 lights are on Alarm 2 Visual Indication Increasing gas reading at or above the alarm 3 setpoint Pulsing tone • Gas reading flashes • Gas reading flashes Alarm 3 Audible Indication • ALARM 1, ALARM 2, and ALARM 3 lights are on* Fa
2. After the gas reading falls below the alarm 1 setpoint, press the reset switch to reset the alarm 1 circuit. Resetting the alarm 1 circuit silences the buzzer, turns off the ALARM 1 light, and de-energizes the common and analyzer card alarm 1 relays. NOTE: To silence the buzzer while in an alarm 1 condition, press the reset switch. You cannot de-energize the alarm 1 relays until the gas reading falls below (above for oxygen) the alarm 1 setpoint.
NOTE: The alarm 3 relay does not energize if you elect to use it as the channel’s fail relay in the Channel Setup program (see the “Channel Setup Program” section of the applicable detection insert in Appendix B, Gas Detectors.) Responding to an alarm 3 condition This section suggests response to an alarm 3 condition. 1. Follow your established procedure for a high level combustible or toxic gas condition or an increasing oxygen content condition. 2.
Instrument Setup Program This section describes the Instrument Setup program. You can display and change the following instrument settings with the Instrument Setup program.
Running the Instrument Setup Program This section describes how to enter the program, display and change program settings, and save or cancel changes to the program settings. Entering the instrument setup program 1. Open the housing door, and locate the program buttons to the right of the display screen. 2. Press the ENTER and ESCAPE buttons simultaneously three times. The display screen indicates that you are in the Instrument Setup program. 3. Press the ENTER, UP/YES, or DOWN/NO button to continue.
Relay action screen This screen indicates how the relays operate in normal and alarm conditions. If the setting is NORMALLY DE-ENERGIZED, the relays energize in alarm conditions. If the setting is NORMALLY ENERGIZED, the relays de-energize in alarm conditions. The default setting is NORMALLY DE-ENERGIZED. NOTE: The common fail relay and channel fail relay (if assigned) are not affected by this setting. Fail relay(s) are factory-set as normally energized and are not adjustable.
Alarm silence screen This screen indicates how the buzzer operates during alarm conditions. If the setting is ON, you can use the reset switch to silence the buzzer during alarm conditions. If the setting is OFF, you cannot silence the buzzer until all alarm conditions pass. The default setting is ON. A L A RM ON • S I L E N C E To accept the alarm silence setting and continue the program, press the ENTER button. The program displays the Alarm Hysteresis screen.
Calibration time out screen The Pioneer’s Calibrate program includes two separate time-out features. The first time-out feature is a general 5-minute time-out. The Pioneer automatically returns to the normal screen if you do not move from one Calibrate screen to another within 5 minutes. You cannot adjust this setting, and it affects all Calibrate screens except the Fresh Air and Calibration screens. The second time-out feature affects the Fresh Air and Calibration screens only.
Noise filter screen This screen indicates the length of time that the Pioneer averages data. You can choose from a range of 0.5 to 15.0 seconds (in increments of 0.5). The default setting is 2.5 Seconds. N o i s e 2 . 5 F i l t e r S e c o n d s NOTE: The Pioneer continuously displays gas readings although it averages gas readings according to the noise filter setting. • To accept the noise filter setting and continue the program, press the ENTER button.
Zero suppression screen This screen indicates the zero suppression for the Pioneer. The zero suppression feature helps prevent “jumpy” readings near the normal reading. For example, if the zero suppression setting is 2.0% of fullscale and fullscale is 10.0 ppm, then the Pioneer will display a reading of 0.0 ppm for gas readings from -0.2 to 0.2 ppm. You can choose from a range of 0.0% to 5.0% (in 0.1% increments). The default setting is 2.0%. Z E RO S U P PR E S S I O N 2 .
Instrument setup exit screen This screen saves or cancels any changes you made in the Instrument Setup program. E SC A P E = EN T E R = • P r e v i o u s S t o r e S e t - U p To save changes and exit the program, press the ENTER button. A confirmation message displays, then the normal screen displays. The Pioneer is in normal operation. • To cancel changes and exit the program, press the ESCAPE button until the following message displays: “INSTRUMENT SET-UP NOT SAVED. USING PREVIOUS VALUES.
To display software versions: The Display Setpoints and Readings program displays the version number of the Pioneer’s instrument, display, and channel software programs. 1. Press and hold down the reset switch to enter the program. 2. When the DISPLAY VERSIONS screen appears, release the reset switch. 3. Press and release the reset switch to display the remaining software versions and return to the normal screen.
To display alarm sets: The Display Setpoints and Readings program displays the alarm sets for all active channels. The alarm sets include the alarm logic, alarm silence, alarm setpoint, and alarm type settings. NOTE: You can change the alarm logic and alarm silence settings in the Instrument Setup program. You can change the alarm setpoint and alarm type settings in the Channel Setup program. 1. Press and hold down the reset switch to enter the program. 2.
Chapter 5: Maintenance Overview This chapter describes corrective maintenance procedures for the Pioneer Gas Monitor. It includes a troubleshooting guide for problems you may encounter with the Pioneer. Procedures to replace components of the Pioneer are at the end of this chapter. Preventive Maintenance Preventive maintenance of the Pioneer consists of daily, monthly, and quarterly procedures to ensure that the detectors remain on zero (20.9 for oxygen) in fresh air and are responsive to gas.
Frequent or Suspect Alarms Symptoms • The Pioneer alerts you to frequent or suspect alarms, but the detector’s fresh air readings remain on zero (20.9 for oxygen). Probable causes • The Pioneer is experiencing false readings due to Radio Frequency Interference (RFI) or Electromagnetic Interference (EMI). • The detector wiring is disconnected, misconnected, or intermittent. Recommended action 1.
The Buzzer is not Working Properly Symptoms • The buzzer does not sound an audible alarm when the Pioneer goes into an alarm 1, alarm 2, alarm 3, or fail condition. • The buzzer sounds weak or broken. Probable causes • The buzzer is disconnected. • The buzzer is connected incorrectly. • The buzzer is malfunctioning. Recommended action 1. Open the housing door of the Pioneer, then verify that the buzzer wiring to terminals 9 and 10 of the external wiring terminal strip (TB2) is correct and secure.
Replacing Components This section describes procedures to replace the analyzer card and fuses. To replace other components of the Pioneer, contact RKI Instruments, Inc., for further information. Replacing the Analyzer Card This section describes the procedure to replace the analyzer card. CAUTION: Removing or plugging in an analyzer card with the power on may damage the analyzer card or the Pioneer’s main circuit board. 1. Place the Pioneer’s power switch in the OFF position. 2.
Replacing the DC Fuse This section describes the procedure to replace the DC fuse. 1. Turn off or unplug all incoming power to the Pioneer at the power source end. 2. Place the Pioneer’s power switch in the OFF position. 3. Open the housing door of the Pioneer. 4. Remove the DC fuse from the clip holder. CAUTION: Verify that the replacement fuse is the same type and rating as the fuse you are replacing. 5. Install the appropriate replacement fuse into the clip holder. 6.
38 • Maintenance Pioneer Gas Monitor Operator’s Manual
Appendix A: Parts List Overview This appendix lists the part numbers and descriptions for replacement parts and accessories offered for the Pioneer Gas Monitor. Table A-1: Parts List for the Pioneer Gas Monitor Part No. Description 18-0003RK Conduit Plug (3/4 in. NPT) 18-0107RK Conduit Hub (3/4 in.
40 • Parts List Pioneer Gas Monitor Operator’s Manual
Appendix B: Gas Detectors Overview This appendix includes manual inserts for the gas detectors/transmitters originally shipped with your Pioneer Gas Monitor. If you add an additional gas detector/ transmitter at a later date, make sure you add the applicable manual insert to this appendix to keep your manual up to date. Gas Detection Options for the Pioneer Gas Monitor Table B-1 lists gas detectors and transmitters offered by RKI Instruments, Inc. for the Pioneer Gas Monitor.
42 • Gas Detectors Pioneer Gas Monitor Operator’s Manual
Combustible Gas Transmitter Overview This detection insert describes the combustible gas transmitter. This insert also describes how to install, start up, maintain, and calibrate the transmitter and run the Channel Setup program. A parts list at the end of this insert lists replacement parts and accessories for the combustible gas transmitter. Specifications Table 1 lists specifications for the combustible gas transmitter.
Description This section describes the components of the combustible gas transmitter. The transmitter consists of the combustible gas detector, amplifier, and junction box. Combustible gas amplifier Potentiometer (factory set) Test point (+) TP+ Potentiometer POWER/SIG Securing screw (2) GND 24V 4-20 RED SENSOR (factory set) WHT Interconnect terminal strip GRN BLK TP- Test point (-) Jumper pins (factory use only) Span potentiometer Zero potentiometer Reducer (3/4 in. x 1/2 in.
Detector housing The sensing elements and flame arrestor are installed within the detector housing. Mounting threads (1/2 in. NPT) at the top of the detector allow you to mount the combustible gas detector into the bottom conduit hub of the junction box. A rainshield screws onto the bottom of the detector. The rainshield helps protect the detector from debris in the monitoring environment. Detector leads Four color-coded leads extend from the top of the detector.
Junction Box Use the junction box to install the combustible gas transmitter at a mounting site that is remote from the Pioneer. The junction box also protects the amplifier and wiring connections made to the amplifier. Use the two 3/4 in. conduit hubs to mount the detector to the junction box (bottom hub) and connect wiring from the amplifier to the Pioneer (top hub). NOTE: The combustible gas detector and amplifier are factory-mounted to the junction box.
Installation This section describes procedures to mount the combustible gas transmitter in the monitoring environment and wire the transmitter to the Pioneer Gas Monitor. Mounting the Combustible Gas Transmitter 1. Select a mounting site that is representative of the monitoring environment. Consider the following when you select the mounting site. • Select a site where the transmitter is not likely to be bumped or disturbed.
If the combustible gas detector is mounted to the junction box, skip to step 5. If not, continue with step 2. 2. Remove the junction box cover. 3. Guide the four wires that extend from the top of the combustible gas detector through the bottom conduit hub of the junction box. 4. Screw the combustible gas detector into the bottom conduit hub of the junction box. 5. At the monitoring site, use 1/4 in. screws through the junction box’s two mounting holes to secure the junction box to a vertical surface.
8. Connect the wires to the detector terminal strip of the applicable analyzer card as shown in Figure 3. The detector terminal strip is the 7-point terminal strip (terminals 1 through 7) on the card. 7 Gnd 6 24 V 5 4-20 4 RED 3 WHT 2 GRN NOT USED 1 BLK POWER/SIG TP+ GND SENSOR Detector Terminal Strip (on Pioneer Analyzer Card) WHT 24V 4-20 RED GRN BLK Black Green White Red TP- Figure 3: Wiring the Combustible Gas Transmitter to the Pioneer Gas Monitor 9.
Start Up This section describes procedures to start up the combustible gas transmitter and place the transmitter into normal operation. Introducing Incoming Power 1. Complete the installation procedures described earlier in this insert. 2. Verify that the power wiring is correct and secure (see Chapter 3, Installation and Start Up.) 3. Turn on or plug in the incoming power at the power source end, then place the Pioneer’s power switch in the ON position. 4.
Channel Setup Program This section describes the Pioneer’s Channel Setup program for the combustible gas transmitter. You can display and change the following channel settings with the Channel Setup program. • Channel Status • Target Gas, Unit of Measure, and Fullscale Setting • Channel Type and Measuring Options • Relay 3 Assignment • Alarm Setpoints and Alarm Type (rising or falling) NOTE: Channels that are included with the original shipment of the Pioneer are setup at the factory.
Running the Channel Setup Program This section describes how to enter the program, display and change program settings, and save or cancel changes to the program settings. Entering the channel setup program 1. Open the housing door, and locate the program buttons to the right of the display screen. 2. Press the ENTER and DOWN/NO buttons simultaneously three times. The Channel Setup program screen appears. V C E A e h S N r s i o n a n n e l C A P E Y O T H E X .
Channel status screen This screen indicates the status of Channel 1. For installed channels the default setting is ACTIVE/ONLINE. For empty channels, the default setting is NO SENSOR/AMP. The third setting, SILENCED/OFFLINE, displays the gas reading as XXXX; and the buzzer, status lights, and relays are disabled for the channel. C h a n n e l 1 A C T I V E / ON L I N E • To accept the channel status setting and continue the program, press the ENTER button.
Channel type and measuring options screen This screen indicates the channel type and measuring options for Channel 1. The default setting for the channel type (input) setting is 4-20 Remote. The default setting for the measuring options (range) setting is LEL ONLY. I N PU T : R A NGE : • 4 - 2 0 R e m o t e L E L ON L Y To accept the settings and continue the program, press the ENTER button. The program displays the Relay 3 Assignment screen. • To update the channel type setting: 1.
Fail setpoint screen This screen indicates the setpoint and alarm type for the fail alarm. The setpoint is the display reading at which the alarm is activated. The alarm type controls how the alarm is activated (rising or falling readings). The default setting for the fail setpoint for the combustible gas channel is -10. The default setting for the alarm type is FALL. NOTE: If you selected a measuring options setting of PPM/LEL, you can select PPM or LEL fail and alarm setpoint settings.
Alarm 1 setpoint screen This screen indicates the setpoint and alarm type for Alarm 1. The default setting for the alarm 1 setpoint for the combustible gas channel is 10. The default setting for the alarm type is RISE. 1 A l a r m 1 C h a n n e l 1 0 % L E L C OM B R I S E • To accept the settings and continue the program, press the ENTER button two times. The program displays the Alarm 2 Setpoint screen. • To update the alarm 1 setpoint: 1. Use the UP/YES and DOWN/NO buttons to change the setpoint. 2.
Alarm 3 setpoint screen This screen indicates the setpoint and alarm type for Alarm 3. The default setting for the alarm 3 setpoint for the combustible gas channel is 50. The default setting for the alarm type is RISE. 1 A l a r m 3 C h a n n e l 5 0 % L E L C OM B R I S E • To accept the settings and continue the program, press the ENTER button two times. The program begins channel setup for Channel 2. • To update the alarm 3 setpoint: 1. Use the UP/YES and DOWN/NO buttons to change the setpoint. 2.
Maintenance This section describes maintenance procedures. It includes preventive maintenance, troubleshooting, and component replacement procedures. Preventive Maintenance This section describes a preventive maintenance schedule to ensure the optimum performance of the combustible gas transmitter. It includes daily, monthly, and quarterly procedures. Daily 1. Verify that the pilot light on the applicable analyzer card is flashing.
Entering the Calibrate program 1. Open the Pioneer’s housing door, and locate the program buttons to the right of the display screen. 2. Press the ENTER and UP/YES button simultaneously three times. The Calibrate program screen appears. V C E A e a S N r s i o n X . X X l i b r a t e C A P E A b o r t Y O T H E R K EY N e x t NOTE: Once you enter the Calibrate program, the status lights, buzzer, and relays are disabled until you exit the Calibrate program.
7. Verify that you selected the correct channel(s), then press the ENTER button to continue. The Choose Calibration screen appears. C Z S E h e p N o r a T o s e C o P r o n P r o E R N e a c c x l e e t i b r a t i o n e d e d E S C P r e v , NOTE: If one or more of the channels you selected on the Select screen is an oxygen channel, then the Choose Calibration screen appears as follows. C Z S E 8.
Performing the response test 1. Screw the regulator into the calibration cylinder. NOTE: Once you introduce the test sample to the transmitter, the Span screen “freezes” and displays each “selected” channel’s highest reading. This feature enables you to verify the readings at the Pioneer in addition to the “local” test at the transmitter. 2. When the reading on the voltmeter stabilizes, verify that the reading is within ± 10% of the response reading you determined earlier.
Troubleshooting The troubleshooting guide describes symptoms, probable causes, and recommended action for problems you may encounter with the combustible gas transmitter. NOTE: This troubleshooting guide describes transmitter problems only. See the Troubleshooting guide in Chapter 5, Maintenance, for problems you may encounter with the Pioneer Gas Monitor. Fail Condition Symptoms • The FAIL light is on. • The buzzer is sounding a steady tone. • The fail relay is de-energized.
Slow or No Response/Difficult or Unable to Calibrate Symptoms • The transmitter responds slowly or does not respond during the monthly response test. • Unable to accurately set the zero or response reading during the calibration procedure. • The transmitter requires frequent calibration. NOTE: Under “normal” circumstances, the transmitter requires calibration once every three months. Some applications may require a more frequent calibration schedule.
Replacing Components of the Combustible Gas Transmitter This section includes procedure to replace the combustible gas detector and amplifier. Replacing the combustible gas detector 1. Place the Pioneer’s power switch in the OFF position. 2. Remove the junction box cover. 3. Disconnect the detector leads from the detector terminal strip. Note the position of the color-coded leads as you remove them. 4. Unscrew the detector from the junction box. 5.
8. Reconnect the wiring from the Pioneer to the interconnect terminal strip as shown in Table 4 and Figure 3, Wiring the Combustible Gas Transmitter to the Pioneer Gas Monitor. Table 4: Reconnecting the Combustible Gas Amplifier to the Pioneer Gas Monitor 9.
Calibration This section describes how to calibrate the combustible gas transmitter. It includes procedures to prepare for calibration, enter the Calibrate program, set the zero reading, set the response reading, and return to normal operation. WARNING: The Pioneer is not an active gas monitoring device during the calibration procedure. Preparing for Calibration 1.
3. Press the UP/YES, DOWN/NO, or ENTER button to continue. The Select screen appears. The first line (channel 1) is flashing. C C C C H H H H 1 2 3 4 N N N N o o o o t t t t S S S S e e e e l l l l e e e e c c c c t t t t e e e e d d d d NOTE: The example used in this procedure describes calibration for Channels 1, 2, and 3. 4. Press the ENTER button to “select” Channel 1, then press the DOWN/NO button. The second line (channel 2) is flashing. 5. Repeat step 4 to “select” Channels 2 and 3.
8. Verify that the Zero Proceed line is flashing [or Zero (Oxygen Span) if applicable], then press the ENTER button to continue. If the Zero Proceed line is not flashing, press the UP/YES button, then press the ENTER button. The Fresh Air screen appears. The readings displayed on the Fresh Air screen are the current gas readings. The asterisk (*) to the right of each reading indicates that you cannot adjust this reading at the Pioneer.
Returning to Normal Operation 1. Loosen the two screws that secure the calibration cup to the detector, then remove the cup from the bottom of the detector. NOTE: For convenience, leave the components of the calibration kit connected by the sample tubing. 2. Secure the junction box cover to the junction box. NOTE: If the reading(s) is above the alarm 1 setpoint when you return to the normal screen, the Pioneer will initiate the appropriate alarm condition.
Parts List Table 6 lists replacement parts and accessories for the combustible gas channel. Table 6: Parts List Part Number Description 06-1248RK Sample tubing (3/16 in. x 5/16 in.; specify length when ordering) 18-0003RK Conduit plug (3/4 in.
Pioneer Hydrogen Transmitter Technical Notice Although this Pioneer manual insert was written for the combustible gas LEL transmitter, the operational instructions are the same for the hydrogen transmitter with the exception of the sensor wiring and the following specifications: - Model: Pioneer hydrogen transmitter, 65-2440RK - Gas: Hydrogen - Measuring range: 0 - 2000 ppm - Alarm points: Alarm 1 200 ppm Alarm 2 500 ppm Alarm 3 1000 ppm - Calibration gas: 1000 ppm Hydrogen - Sensor: 61-0160RK - Transmitter
Beacon 800 Oxygen Detection 65-2507RK Technical Notice Although this detction insert was written for the standard oxygen transmitter, 65-2504RK, the operational instructions are the same for the 65-2507RK transmitter with the following differences: - Model: Measuring range: Sensor: Amplifier: Oxygen transmitter, 65-2507RK 0 - 25% (same) 65-2506RK 57-1061RK The wiring from the sensor to the amplifier and the amplifier to the Beacon 800 controller is the same as shown in this manual.
Oxygen Transmitter Overview This detection insert describes the oxygen transmitter. This insert also describes how to install, start up, maintain, and calibrate the transmitter and run the Channel Setup program. A parts list at the end of this insert lists replacement parts and accessories for the oxygen transmitter. Specifications Table 1 lists specifications for the oxygen transmitter. See the specifications in Chapter 1, Introduction, for specifications that apply to the Pioneer Gas Monitor.
Description This section describes the components of the oxygen transmitter. The transmitter consists of the oxygen detector and amplifier. The oxygen detector and amplifier are housed in separate junction boxes. The junction boxes are connected by a 3/4 in. closed nipple. Zero potentiometer Span potentiometer Amplifier type selector OXY TOXIC Test point (-) Detector terminal strip Interconnect terminal strip Test point (+) Securing screw (2) 3/4 in.
Sensor terminal block The sensor terminal block is the two-point terminal block that is located in the detector junction box. Use the sensor terminal block to connect the oxygen detector to the amplifier. NOTE: The oxygen sensor is factory-wired to the sensor terminal block. See the Installation section of this insert for all wiring procedures related to the transmitter.
Span potentiometer The span potentiometer is near the top of the amplifier. Of the three potentiometers, the span potentiometer is farthest to the left. Use the span potentiometer to adjust the transmitter’s response output during the start-up and calibration procedures. Zero potentiometer The zero potentiometer is to the right of the span potentiometer. Use the zero potentiometer to adjust the transmitter’s oxygen-free output during the calibration procedure.
Installation This section describes procedures to mount the oxygen transmitter in the monitoring environment and wire the transmitter to the Pioneer Gas Monitor. Mounting the Oxygen Transmitter 1. Select a mounting site that is representative of the monitoring environment. Consider the following when you select the mounting site. • Select a site where the transmitter is not likely to be bumped or disturbed. Make sure there is sufficient room to perform start-up, maintenance, and calibration procedures.
Wiring the Oxygen Transmitter to the Pioneer WARNING: Always verify that the Pioneer’s power switch is in the OFF position before you make wiring connections. 1. Place the Pioneer’s power switch in the OFF position. 2. Loosen the two securing screws from the detector junction box cover, then remove the cover. 3. Unscrew and remove the amplifier junction box cover. 4. In the detector junction box, verify that the leads from the sensor connector are wired to the (2-point) sensor terminal block. 5.
12. Connect the wires to the detector terminal strip of the applicable analyzer card as shown in Figure 3. The detector terminal strip is the 7-point terminal strip (terminals 1 through 7) on the card. Oxygen Amplifier OXY TOXIC — OXY + FB + BATT 4/20 24V TOXIC RD BK W G 7 Gnd 6 24 V 5 4-20 + 4 RED - 3 WHT white green 2 GRN 1 BLK Oxygen Sensor Detector Terminal Strip (on Pioneer Analyzer Card) Oxygen Detector Figure 3: Wiring the Oxygen Transmitter to the Pioneer Gas Monitor 13.
Start Up This section describes procedures to start up the oxygen transmitter and place the transmitter into normal operation. Introducing Incoming Power 1. Complete the installation procedures described earlier in this insert. 2. Verify that the power wiring is correct and secure (see Chapter 3, Installation and Start Up). 3. Turn on or plug in the incoming power at the power source end, then place the Pioneer’s power switch in the ON position. 4.
Channel Setup Program This section describes the Pioneer’s Channel Setup program for the oxygen transmitter. You can display and change the following channel settings with the Channel Setup program. • Channel Status • Target Gas, Unit of Measure, and Fullscale Setting • Channel Type • Relay 3 Assignment • Alarm Setpoints and Alarm Type (rising or falling) NOTE: Channels that are included with the original shipment of the Pioneer are setup at the factory.
Running the Channel Setup Program This section describes how to enter the program, display and change program settings, and save or cancel changes to the program settings. Entering the channel setup program 1. Open the housing door, and locate the program buttons to the right of the display screen. 2. Press the ENTER and DOWN/NO buttons simultaneously three times. The Channel Setup program screen appears. V C E A e h S N r s i o n a n n e l C A P E Y O T H E X .
Channel status screen This screen indicates the status of Channel 1. For installed channels the default setting is ACTIVE/ONLINE. For empty channels, the default setting is NO SENSOR/AMP. The third setting, SILENCED/OFFLINE, displays the gas reading as XXXX; and the buzzer, status lights, and relays are disabled for the channel. C h a n n e l 1 A C T I V E / ON L I N E • To accept the channel status setting and continue the program, press the ENTER button.
Channel type screen This screen indicates the channel type for Channel 1. The default setting for the channel type (input) setting for the oxygen transmitter is 4-20 Remote. I N PU T : • 4 - 2 0 R e mo t e To accept the setting and continue the program, press the ENTER button. The program displays the Relay 3 Assignment screen. • To update the setting: 1. Use the UP/YES or DOWN/NO button to change the setting. 2. Press the ENTER button to accept the new setting and continue the program.
Fail setpoint screen This screen indicates the setpoint and alarm type for the fail alarm. The setpoint is the display reading at which the alarm is activated. The alarm type controls how the alarm is activated (rising or falling readings). The default setting for the fail setpoint for the oxygen channel is -2.0. The default setting for the alarm type is FALL. 1 F a i l A l a r m C h a n n e l - 2 . 0 %V O L O X Y F A L L • To accept the settings and continue the program, press the ENTER button two times.
Alarm 1 setpoint screen This screen indicates the setpoint and alarm type for Alarm 1. The default setting for the alarm 1 setpoint for the oxygen channel is 19.5. The default setting for the alarm type is FALL. 1 A l a r m 1 C h a n n e l 1 9 . 5 %V O L O X Y FA L L • To accept the settings and continue the program, press the ENTER button two times. The program displays the Alarm 2 Setpoint screen. • To update the alarm 1 setpoint: 1. Use the UP/YES and DOWN/NO buttons to change the setpoint. 2.
Alarm 3 setpoint screen This screen indicates the setpoint and alarm type for Alarm 3. The default setting for the alarm 3 setpoint for the oxygen channel is 23.5. The default setting for the alarm type is RISE. 1 A l a r m 3 C h a n n e l 2 3 . 5 %V O L O X Y R I S E • To accept the settings and continue the program, press the ENTER button two times. The program begins channel setup for Channel 2. • To update the alarm 3 setpoint: 1. Use the UP/YES and DOWN/NO buttons to change the setpoint. 2.
Maintenance This section describes maintenance procedures. It includes preventive maintenance, troubleshooting, and component replacement procedures. Preventive Maintenance This section describes a preventive maintenance schedule to ensure the optimum performance of the oxygen transmitter. It includes daily, monthly, and quarterly procedures. Daily 1. Verify that the pilot light on the applicable analyzer card is flashing.
3. Press the UP/YES, DOWN/NO, or ENTER button to continue. The Select screen appears. The first line (channel 1) is flashing. C C C C H H H H N N N N 1 2 3 4 o o o o S S S S t t t t e e e e l l l l e e e e c c c c t t t t e e e e d d d d NOTE: The example used in this procedure describes a response test for Channels 3 and 4. 4. Press the DOWN/NO button two times. The third line (channel 3) is flashing. 5. Press the ENTER button to “select” Channel 3, then press the DOWN/NO button. 6.
8. Verify that the Oxygen Zero Proceed line is flashing [or Span (Oxygen Zero) if applicable], then press the ENTER button to continue. If the Oxygen Zero Proceed line is not flashing, press the DOWN/NO button, then press the ENTER button. The Calibration screen appears. C A L 9. C C C C H H H H 1 2 3 4 ( N o ( N o 0 . 0 . t t 0 0 S S O O e e X X l e c t e d ) l e c t e d ) Y Y Press the ENTER button. The Apply Gas screen appears. E S C A P E E N T E R P r e v i o u s A p p l y G a s 10.
5. Press the ESCAPE button. A confirmation message displays, then the normal screen appears. I N S T R UME N T S E T - U P U S I N G NO T S A V E D , P R E V I O U S V A L U E S NOTE: The Pioneer does not save calibration values for remote transmitters. When calibrating the transmitter, you perform calibration at the transmitter; therefore, it is not necessary to save calibration values at the Pioneer.
Slow or no response/difficult or unable to calibrate Symptoms • The transmitter responds slowly or does not respond during the monthly response test. • Unable to accurately set the fresh air or zero reading during the calibration procedure. • The transmitter requires frequent calibration. NOTE: Under “normal” circumstances, the transmitter requires calibration once every three months. Some applications may require a more frequent calibration schedule.
Replacing Components of the Oxygen Transmitter This section includes procedure to replace the oxygen sensor, amplifier, and sensor backup battery. Replacing the oxygen sensor 1. Place the Pioneer’s power switch in the OFF position. 2. Loosen the two securing screws from the detector junction box cover, then remove the cover. The sensor is mounted to the back of the junction box cover. A retaining strip secures the sensor to the cover. The retaining strip is secured by two screws in standoffs.
10. Reconnect the wiring from the Pioneer to the interconnect terminal strip as shown in Table 3 and Figure 3, Wiring the Oxygen Transmitter to the Pioneer Gas Monitor. Table 3: Reconnecting the Oxygen Amplifier to the Pioneer Gas Monitor Amplifier Interconnect Terminal Strip Pioneer Analyzer Card 4/20 FB 4-20 (Terminal 5) 24V + 24 V (Terminal 6) 11.
Calibration This section describes how to calibrate the oxygen transmitter. It includes procedures to set the fresh air reading, assemble the calibration kit, enter the Calibrate program, set the zero reading, and return to normal operation. WARNING: The Pioneer is not an active gas monitoring device during the calibration procedure. Setting the Fresh Air Reading 1. Verify that the oxygen transmitter is in a fresh air environment (environment known to be of normal oxygen content). 2.
3. Press the UP/YES, DOWN/NO, or ENTER button to continue. The Select screen appears. The first line (channel 1) is flashing. C C C C H H H H N N N N 1 2 3 4 o o o o S S S S t t t t e e e e l l l l e e e e c c c c t t t t e e e e d d d d NOTE: The example used in this procedure describes calibration for Channels 1, 2, and 3. 4. Press the ENTER button to “select” Channel 1, then press the DOWN/NO button. The second line (channel 2) is flashing. 5. Repeat step 4 to “select” Channels 2 and 3.
8. Verify that the Oxygen Span Proceed line is flashing [or Zero (Oxygen Span) if applicable], then press the ENTER button to continue. If the Oxygen Span Proceed line is not flashing, press the UP/YES button, then press the ENTER button. The Fresh Air screen appears. The readings displayed on the Fresh Air screen are the current gas readings. The asterisk (*) to the right of each reading indicates that you cannot adjust this reading at the Pioneer. C C C C H H H H 1 2 3 4 t o 2 0 . 9 * E N T E R 2 0 .
4. Press the ESCAPE button. A confirmation message displays, then the normal screen appears. I N S T R UME N T S E T - U P U S I N G NO T S A V E D , P R E V I O U S V A L U E S NOTE: Because you performed calibration at the transmitter, it is not necessary to save calibration values at the Pioneer. The Pioneer does not save calibration values for remote transmitters.
Pioneer Carbon Monoxide Transmitter Specifications - Model: Gas: Measuring range: Alarm points: - Calibration gas: - Sensor: - Charcoal Filter: Carbon Monoxide Transmitter 65-2434RK Carbon Monoxide (CO) 0 - 300 ppm Alarm 1 25 ppm Alarm 2 50 ppm Alarm 3 100 ppm 50 ppm CO in air or nitrogen (typical) ES-1531-CO 33-7101RK Please see the attached wiring diagram for the transmitter wiring.
Carbon Monoxide Transmitter Overview This detection insert describes the carbon monoxide (CO) transmitter. This insert also describes how to install, start up, maintain, and calibrate the transmitter and run the Channel Setup program. A parts list at the end of this insert lists replacement parts and accessories for the CO transmitter. Specifications Table 1 lists specifications for the CO transmitter.
Description This section describes the components of the CO transmitter. The transmitter consists of the CO detector, amplifier, and junction box.
Sensor The sensor is secured within the sensor housing by the four pins. Through a series of chemical and electrical reactions, the sensor produces an electrical output that is proportional to the detector range of the transmitter. Filter The disc-shaped filter is secured to one end of the sensor. The filter prevents interference gases (hydrogen sulfide [H2S] and certain hydrocarbons) from producing false CO readings. The filter is held in place by a rubber boot.
Test points The test points (labeled TP- and TP+) are directly above and below the interconnect terminal strip. The test points produce a 100 to 500 mV output that is proportional to the transmitter’s 4 to 20 mA output. Use the test points and a voltmeter to measure the transmitter’s output during the start-up and calibration procedures. Junction Box Use the junction box to install the CO transmitter at a mounting site that is remote from the Pioneer.
5.2 3.94 6.1 Ø .25 Mouting Holes (2X) 2.75 3/4 Conduit Hub 5.46 8.3 max 2.85 max 1.1 Figure 2: Mounting the CO Transmitter If the CO detector is mounted to the junction box, skip to step 5. If not, continue with step 2. 2. Remove the junction box cover. 3. Guide the two wires that extend from the top of the CO detector through the bottom conduit hub of the junction box. 4. Screw the CO detector into the bottom conduit hub of the junction box. 5. At the monitoring site, use 1/4 in.
6. Connect the two wires to the interconnect terminal strip as follows (see Figure 3.) • Connect the positive wire to the terminal labeled 24V +. • Connect the feedback wire to the terminal labeled 4/20 FB. CAUTION: Leave the ground wire insulated and disconnected at the transmitter. You will connect the opposite end of the cable’s ground wire at the Pioneer. 7. Secure the junction box cover to the junction box. 8.
Start Up This section describes procedures to start up the CO transmitter and place the transmitter into normal operation. Introducing Incoming Power 1. Complete the installation procedures described earlier in this insert. 2. Verify that the power wiring is correct and secure (see Chapter 3, Installation and Start Up.) 3. Turn on or plug in the incoming power at the power source end, then place the Pioneer’s power switch in the ON position. 4.
Navigating through the Channel Setup Program Use the program buttons to the right of the display screen to enter the program, move forward or backward through the program, change settings within the program, and save or cancel changes to the program settings. Table 2 lists the function of each program button. Table 2: Program Button Functions for the Channel Setup Program Button Function ESCAPE • Moves you backward through the program. • Cancels changes made to the program settings.
3. Press the UP/YES, DOWN/NO, or ENTER button to continue. The program asks if you want to setup Channel 1. C E U E 4. h S P N a C / T n A D E n e l P E E N C h R S e 1 S e t - u p x i t a n g e C h a n n e l t - u p N o w To display or change settings for Channel 1, press the ENTER button (the program displays the Channel Status screen.) To continue to Channel 2 settings, press the UP/YES button. To go to Channel 4 settings, press the DOWN/NO button.
• To accept the settings and continue the program, press the ENTER button three times. The program displays the Relay 3 Assignment screen. • To update the target gas, unit of measure, and/or fullscale reading setting: 1. Use the ENTER and ESCAPE buttons to select the setting you want to change. (The setting flashes when it is selected.) 2. Use the UP/YES and DOWN/NO buttons to change the setting. 3. Press the ENTER button until the program displays the Relay 3 Assignment screen.
• To update the fail setpoint setting: 1. Use the UP/YES and DOWN/NO buttons to change the fail setpoint setting. 2. Press the ENTER button two times to accept the new setting and continue the program. The program displays the Alarm 1 Setpoint screen. • To update the alarm type setting: 1. Press the ENTER button to select the alarm type setting. (The setting flashes when it is selected.) 2. Use the UP/YES or DOWN/NO button to change the setting. 3.
• To update the alarm 2 setpoint: 1. Use the UP/YES and DOWN/NO buttons to change the setpoint. 2. Press the ENTER button two times to accept the new setting and continue the program. The program displays the Alarm 3 Setpoint screen. • To update the alarm type setting: 1. Press the ENTER button to select the alarm type setting. (The setting flashes when it is selected.) 2. Use the UP/YES or DOWN/NO button to change the setting. 3.
Channel setup exit screen This screen saves or cancels any changes you made in the Channel Setup program. = A b o r t S e t u p E S C A P E U P / D OWN = S a v e & E x i t E N T E R = N e x t • To save changes and exit the program, press the UP/YES or DOWN/NO button. The program displays a confirmation message, then the normal screen appears. The Pioneer is in normal operation. • To cancel changes and exit the program, press the ESCAPE button.
2. Assemble the calibration kit as described in the Calibration section of this insert. NOTE: Do not screw the regulator into the calibration cylinder at this time. 3. Set a voltmeter to measure in the millivolt (mV) range. 4. Remove the junction box cover, then plug the voltmeter leads into the test points on the amplifier. Plug the positive lead into the test point labeled TP+; plug the negative lead into the test point labeled TP-. 5.
6. Press the ENTER button to “select” Channel 4, then press the DOWN/NO button. NOTE: The description for Channels 3 and 4 changes to 4-20 Monitor when you “select” Channels 3 and 4. The Channels Selected screen appears. Y t 3 E 7. o h , N u h a v e S e l e c t e d e s e C h a n n e l s : 4 T E R N e x t , E S C P r e v Verify that you selected the correct channel(s), then press the ENTER button to continue. The Choose Calibration screen appears.
10. Press the ENTER button. The Span screen appears. C C C C H H H H 1 2 3 4 X X X X X X 0 0 * * A t E S p h N p p e T a l y n E R n G a s t o Performing the response test 1. Screw the regulator into the calibration cylinder. NOTE: Once you introduce the test sample to the transmitter, the Span screen “freezes” and displays each “selected” channel’s highest reading. This feature enables you to verify the readings at the Pioneer in addition to the “local” test at the transmitter. 2.
5. Press the ESCAPE button. A confirmation message displays, then the normal screen appears. I N S T R UME N T S E T - U P U S I N G NO T S A V E D , P R E V I O U S V A L U E S NOTE: The Pioneer does not save calibration values for remote transmitters. When calibrating the transmitter, you perform calibration at the transmitter; therefore, it is not necessary to save calibration values at the Pioneer.
Slow or no response/difficult or unable to calibrate Symptoms • The transmitter responds slowly or does not respond during the monthly response test. • Unable to accurately set the zero or response reading during the calibration procedure. • The transmitter requires frequent calibration. NOTE: Under “normal” circumstances, the transmitter requires calibration once every three months. Some applications may require a more frequent calibration schedule.
Replacing the sensor 1. Place the Pioneer’s power switch in the OFF position. 2. Unscrew the bottom section of the CO detector housing from the top section. 3. Unplug and remove the CO sensor. 4. Carefully plug the replacement sensor into the socket pattern that is located in the top section of the detector housing. NOTE: Match the sensor’s male pins with the four female sockets as you plug the sensor into the socket. 5. Screw the bottom section of the detector housing into the top section. 6.
11. Place the Pioneer’s power switch in the ON position. CAUTION: Allow the sensor to warm up for 15 minutes before you continue with the next step. 12. Calibrate the CO transmitter as described in the Calibration section of this insert. Replacing the filter 1. Place the Pioneer’s power switch in the OFF position. 2. Remove the rubber sleeve that secures the filter to the CO detector. 3. Remove the filter from the rubber sleeve. 4.
Calibration This section describes how to calibrate the CO transmitter. It includes procedures to prepare for calibration, enter the Calibrate program, set the zero reading, set the response reading, and return to normal operation. WARNING: The Pioneer is not an active gas monitoring device during the calibration procedure. Preparing for Calibration 1. Screw the calibration cup onto the bottom of the CO detector. 2. Use the sample tubing to connect the regulator to the calibration cup.
3. Press the UP/YES, DOWN/NO, or ENTER button to continue. The Select screen appears. The first line (channel 1) is flashing. C C C C H H H H 1 2 3 4 N N N N o o o o t t t t S S S S e e e e l l l l e e e e c c c c t t t t e e e e d d d d NOTE: The example used in this procedure describes calibration for Channels 1, 2, and 3. 4. Press the ENTER button to “select” Channel 1, then press the DOWN/NO button. The second line (channel 2) is flashing. 5. Repeat step 4 to “select” Channels 2 and 3.
8. Verify that the Zero Proceed line is flashing [or Zero (Oxygen Span) if applicable], then press the ENTER button to continue. If the Zero Proceed line is not flashing, press the UP/YES button, then press the ENTER button. The Fresh Air screen appears. The readings displayed on the Fresh Air screen are the current gas readings. The asterisk (*) to the right of each reading indicates that you cannot adjust this reading at the Pioneer.
3. Press the ESCAPE button three times. The Save screen appears. = A b o r t S e t u p E S C A P E U P / D OWN = S a v e & E x i t E N T E R = N e x t 4. Press the ESCAPE button. A confirmation message displays, then the normal screen appears. I N S T R UME N T S E T - U P U S I N G NO T S A V E D , P R E V I O U S V A L U E S NOTE: Because you performed calibration at the transmitter, it is not necessary to save calibration values at the Pioneer.
Table 6: Parts List (Continued) Part Number 81-0064RK 81-0076RK-01 Description Calibration cylinder (50 PPM CO in air; 34 liter) Zero air calibration cylinder (34 liter) 81-1003RK Regulator (for 17 and 34 liter calibration cylinders) 81-1117RK Calibration cup Pioneer Operator’s Manual CO Transmitter • 25
