Instructions 95-8502 Protect•ir Multispectrum IR Flame Detector with Integral ‘EEx e’ Junction Box X3300 Detector Electronics Corporation 6901 West 110th Street • Minneapolis, Minnesota 55438 USA Tel: 952.941.5665 or 800.765.3473 • Fax: 952.829.
Table of Contents DESCRIPTION................................................................1 Figure 7A X3300 Detector Wired for Non-Isolated 4 to 20 mA Current Output (Sourcing) ..............8 Figure 7B X3300 Detector Wired for Non-Isolated 4 to 20 mA Current Output (Sinking).................8 Figure 7C X3300 Detector Wired for Isolated 4 to 20 mA Current Output (Sourcing) ...................8 Figure 7D X3300 Detector Wired for Isolated 4 to 20 mA Current Output (Sinking)......................
DET-TRONICS INSTRUCTIONS ® IMPORTANT Be sure to read and understand the entire instruction manual before installing or operating the flame detection system. WARNING Do not open the detector assembly in a hazardous area when power is applied. The detector contains no user serviceable components and should never be opened, with the exception of the rear wiring compartment. Doing so could disturb critical optical alignment and calibration parameters, possibly causing serious damage.
Factory configurable options include: Table 1—Detector Status Indicator • Automatic or Manual Optical Integrity (oi) Detector Status LED Indicator • Fire and Fault Relay Operation – Normally Open (N.O.) or Normally Closed (N.C.) Contacts – Normally Energized or Normally De-Energized (Fire relay) – Latching or Non-latching. Power On/Normal Operation (no fault or fire alarm) Green Fault Yellow Medium Sensitivity Two Yellow Flashes During Power-up • 4 to 20 mA output.
Refer to the “Ordering Information“ section for a complete list of available options and accessories. Table 3—Detector Status Conditions Indicated by Current Level Current Level Detector Status 0 mA 1 mA 2 mA 3 mA 4 mA 20 mA Open Circuit General Fault Oi Fault Hi Background IR Normal Operation Alarm Table 1 indicates the condition of the LED for each detector status. The LED is non-latching. Fire and Fault relay condition for each detector status varies according to the factory configuration.
• Although IR detectors are less affected by smoke than other detectors, the X3300 should not be placed where rising combustion products can obscure its vision. If smoke is expected before fire, smoke or other alternative detectors should be used in conjunction with the X3300. For indoor applications, if dense smoke is expected to accumulate at the onset of a fire, mount the detector on a side wall at least a few feet (approximately 1 meter) down from the ceiling.
Figure 2—Wiring Terminal Identification TERMINAL # RELAY FUNCTION COLOR MANUAL Oi WHITE DC – IMPORTANT The oi plate must be securely tightened to ensure proper operation of the oi system. 4 TO 20 MA COLOR FUNCTION 1 WHITE MANUAL Oi BLACK 2 BLACK DC – DC+ RED 3 RED DC+ FAULT NO GRAY 4 WHT/BRN 4 TO 20 (–) FAULT C PURPLE 5 WHT/RED 4 TO 20 (+) FIRE NO BROWN 6 FIRE C BLUE 7 GREEN CHASSIS INSTALLATION USING Q9033 MOUNTING BRACKET 1.
Oi ARROW (MUST BE ORIENTED WITH ARROW POINTING UP) VIEWING WINDOW (3) Oi PLATE KNOB A1984 Oi PLATE DETECTOR STATUS INDICATOR Figure 4—Front View of the X3300 Detector/Controller Figure 5—X3300 Terminal Block 6
FIRE ALARM PANEL X3300 (4) FAULT RELAY 1 (5) END OF LINE DEVICE 4 (6) ALARM (1) 24 VDC ALARM RELAY 2 (7) – (2) + (3) oi – + .47 µF/400 V FILM CAPACITOR GREEN B1978 oi TEST 3 WIRING NOTES: TERMINAL # RELAY 1 FAULT RELAYS SHOWN HAVE BEEN SPECIFIED (WHEN ORDERED) TO HAVE NORMALLY CLOSED CONTACTS AND TO BE NORMALLY ENERGIZED WITH NO FAULT PRESENT.
PLC OPTICAL INTEGRITY (oi) Oi TEST1 1 Oi – 2 –24 VDC + 3 +24 VDC 4 – 5 + AUTOMATIC oi 24 VDC 875 Ω MAX AT 24 VDC + – The X3300 includes the Automatic Optical Integrity (oi) feature — a calibrated performance test that is automatically performed once per minute to verify complete detector operation capabilities. No testing with an external test lamp is required.
3.9 INCHES (9.9 CM) 3.0 INCHES (7.6 CM) 0.4 INCH DIA. (1.0 CM) 10.7 INCHES (27.2 CM) 3.9 INCHES (9.9 CM) 3.0 INCHES (7.6 CM) 7.8 INCHES (19.8 CM) A1981 Figure 8—Q9033 Mounting Bracket Dimensions in Inches (cm) TROUBLESHOOTING FIRE ALARM TEST 1. Disable any extinguishing equipment that is connected to the system. 2. Apply input power to the system. 3. Connect the oi test line to dc minus for 5 to 10 seconds or perform a pan fire test.
Table 4—Troubleshooting Guide Current Level Status Action 0 mA Open Circuit Check wiring connections. 1 mA General Fault Cycle power. 2 mA Oi Fault Clean windows. 3 mA Hi Background IR Remove IR source or aim detector away from IR source. 4 mA Normal Operation 20 mA Alarm 6. CLEANING PROCEDURE CAUTION Disable any extinguishing equipment that is connected to the unit to prevent unwanted actuation.
FEATURES OUTPUT RELAYS— Fire Alarm relay, Form C, 5 amperes at 30 vdc: The Fire Alarm relay is factory configurable for normally open or normally closed contacts, normally energized or normally de-energized operation, and latching or non-latching operation. • Long detection range to carbonaceous fires. • Unequaled false alarm rejection. • Responds to a fire in the presence of modulated blackbody radiation (i.e. heaters, ovens, turbines) without false alarm.
15° 30° 0° 210 ft 15° 30° 30° 180 ft 45° 15° 45° 45° 150 ft 120 ft 90 ft 60 ft 10 ft 20 ft 30 ft 40 ft 50 ft 60 ft 70 ft 80 ft 90 ft 100 ft 45° 30 ft 30° 60 ft 90 ft 15° 120 ft 150 ft 0° 180 ft 15° 210 ft 30° 45° 30° 45° 30° 45° 0° 210 ft 180 ft 150 ft 45° 30° 15° 0° 15° 30° 15° 15° 30° 30° 45° 45° 0° 150 ft 135 ft 120 ft 105 ft 90 ft 75 ft 60 ft 45 ft 30 ft 15 ft 15° 30° 45° Figure 9D—Field of View at Indicated Distance in Feet for Diesel at Very High Sensitivity Figure 9
° 30° 0° 65 ft 60 ft 15° 15° 30° 50 ft 45° 30° 45° 0° 70 ft 15° 30° 60 ft 45° 45° 50 ft 40 ft 40 ft 30 ft 30 ft 20 ft 20 ft 10 ft 10 ft Figure 9G—Field of View at Indicated Distance in Feet for Methane at Medium Sensitivity Figure 9H—Field of View at Indicated Distance in Feet for Methanol at Medium Sensitivity 15° 30° 0° 70 ft 60 ft 45° 15° 15° 30° 30° 50 ft 45° 45° 40 ft 30 ft 20 ft 10 ft Figure 9J—Field of View at Indicated Distance in Feet for Diesel at Medium Sensit
DEVICE REPAIR AND RETURN ACCESSORIES The detector is not designed to be repaired in the field. If a problem should develop, refer to the Troubleshooting section. If it is determined that the problem is caused by an electronic defect, the device must be returned to the factory for repair. Q9033 Swivel Mount Assembly is recommended for mounting the detector when using flexible electrical conduit.
APPENDIX A Response Characteristics of the X3300 RESPONSE CHARACTERISTICS: Very High Sensitivity Fuel Size Distance (feet) Average Response Time (seconds) Gasoline 1 x 1 foot 210* 8.4 Gasoline 1 x 1 foot 100 1.4 Diesel** 1 x 1 foot 150* 9.6 Methanol 1 x 1 foot 150* 5.7 Methane 30 inch plume 100 2.5 JP-5** 2 x 2 foot 210* 8.5 JP-5** 2 x 2 foot 100 2.6 Office 18” x 16” x 10” Paper 0.5 lb. 100 4.5 Corrugated Panel 100 15.8 18” x 36” * Outdoor test condition.
RESPONSE CHARACTERISTICS — AUTOMOTIVE APPLICATIONS: X3300 Response Characteristics (0.5 Sec. Response Only) Medium Sensitivity Fuel Size Distance Ave. Response Time, Sec. Ft. (M) On Axis (0°) Off Axis (45°) Methanol Atomized Fuel Fire 10 CC Per Sec. 50 (15) .39 .40 Isopropanol Atomized Fuel Fire 10 CC Per Sec. 50 (15) .39 .40 Acetone Atomized Fuel Fire 10 CC Per Sec. 50 (15) .36 .38 Heptane Atomized Fuel Fire 10 CC Per Sec. 50 (15) .39 .
OPTICAL FAULT: The detector generated an optical fault in the presence of contamination on any single or combination of lens surfaces verifying that the detector performs an optical integrity (oi) test for each sensor. Upon removal of the contaminant the detector fault was cleared and the detector was verified to detect a fire.
FALSE ALARM IMMUNITY: Very High Sensitivity False Alarm Source Distance (feet) Modulated Response Unmodulated Response — No alarm No alarm N/A No alarm N/A Radio frequency interference 1 No alarm (keyed) No alarm (steady) Arc welding 40 No alarm No alarm 6 kw heater 3 No alarm No alarm 250 w vapor lamp 3 No alarm No alarm 300 w incandescent lamp 3 No alarm No alarm 500 w unshielded quartz halogen lamp 8 No alarm No alarm 1500 w electric radiant heater 3 No alarm No alar
FIELD OF VIEW: Very High Sensitivity Fuel Size Distance (feet) Horizontal (degrees) Avg. Horiz. Response Time (seconds) Vertical (degrees) Avg. Vert. Response Time (seconds) Gasoline 1 x 1 foot 150 +45 –45 11.9 9.5 +45 –30 8.5 6.0 Gasoline 1 x 1 foot 100 +45 –45 3.5 4.0 +45 –30 4.2 3.2 Diesel** 1 x 1 foot 100 +45 –45 2.2 4.4 +45 –30 2.1 2.8 Methanol 1 x 1 foot 110 +45 –45 8.5 9.2 +45 –30 9.5 4.3 Methane 30 inch plume 100 +45 –45 1.9 4.3 +45 –30 3.5 2.
HIGH RESOLUTION FIELD OF VIEW 20° 10° 30° 40° 45° 0° 100 90 80 10° 20° 20° 30° 30° 40° 45° 70 60 50 40 30 20 10 40° 45° 30° 40° 45° 10° 0° 150 135 120 105 90 75 60 45 30 15 10° 20° 30° 40° 45° 50 40 30 20 10 Field of View at Indicated Distance in Feet for Methane at Very High Sensitivity 20° 0° 10° 65 60 10° Field of View at Indicated Distance in Feet for Methane at Medium Sensitivity 20° 20° 30° 30° 40° 40° 45° 45° 0° 10° 70 60 10° 20° 30° 50 40 30 20 10 Field of View at I
Printed in USA Detector Electronics Corporation 6901 West 110th Street • Minneapolis, Minnesota 55438 USA Tel: 952.941.5665 or 800.765.3473 • Fax: 952.829.
