Specifications
Table Of Contents
- Operation Manual Multiparameter Transmitter M400
- Content
- 1 Introduction
- 2 Safety instructions
- 3 Unit overview
- 4 Installation instruction
- 4.1 Unpacking and inspection of equipment
- 4.2 Connection of power supply
- 4.3 Connector PIN definition
- 4.3.1 TB1 and TB2
- 4.3.2 TB3 – Analog resistive 2-e conductivity sensors
- 4.3.3 TB3 – Analog resistive 4-e conductivity sensors
- 4.3.4 TB3 – Analog inductive conductivity sensors
- 4.3.5 TB3 – Analog pH / ORP sensors
- 4.3.6 TB3 – Analog ISFET sensors
- 4.3.7 TB3 – Analog oxygen sensors
- 4.3.8 TB3 – Analog dissolved carbon dioxide sensors
- 4.3.9 TB4 – ISM (digital) sensors for pH, conductivity and oxygen
- 4.4 Connection of ISM (digital) sensors
- 4.5 Connection of analog sensors
- 4.5.1 Connection of analog sensor for pH/ORP
- 4.5.2 VP cable assignment for pH/ORP sensor
- 4.5.3 TB3 – Typical wiring for analog pH/ORP sensor
- 4.5.4 Connection of analog ISFET sensor
- 4.5.5 TB3 – Typical wiring for analog ISFET sensor
- 4.5.6 Connection of analog sensor for amperometric oxygen measurement
- 4.5.7 TB3 – Typical wiring for analog sensor for amperometric oxygen measurement
- 4.5.8 Connection of analog sensor for dissolved carbon dioxide
- 4.5.9 TB3 – Typical wiring for analog dissolved carbon dioxide sensor
- 5 Placing transmitter in, or out, of service
- 6 Quick Setup
- 7 Sensor Calibration
- 7.1 Enter Calibration Mode
- 7.2 Conductivity calibration for two- or four-electrode sensors
- 7.3 Conductivity calibration for inductive sensors
- 7.4 Calibration of amperometric oxygen sensors
- 7.5 Calibration of optical oxygen sensors
- 7.6 pH calibration
- 7.7 ISFET calibration
- 7.8 Dissolved carbon dioxide calibration
- 7.9 Sensor temperature calibration (only for analog sensors)
- 7.10 Edit sensor calibration constants (only for analog sensor)
- 7.11 Sensor verification
- 8 Configuration
- 8.1 Enter configuration mode
- 8.2 Measurement
- 8.2.1 Channel Setup
- 8.2.2 Temperature source (only for analog sensors)
- 8.2.3 Parameter related settings
- 8.2.3.1 Conductivity temperature compensation
- 8.2.3.2 pH/ORP parameters
- 8.2.3.3 ISFET parameters
- 8.2.3.4 Parameters for oxygen measurement based on amperometric sensors
- 8.2.3.5 Parameters for oxygen measurement based on optical sensors
- 8.2.3.6 Adjusting sampling rate for optical sensors
- 8.2.3.7 LED Mode
- 8.2.3.8 Dissolved carbon dioxide parameters
- 8.2.4 Set averaging
- 8.3 Analog outputs
- 8.4 Set points
- 8.5 Alarm / Clean
- 8.6 ISM set up (available for pH and oxygen ISM sensors)
- 8.7 Display
- 8.8 Hold analog outputs
- 9 System
- 10 PID setup
- 11 Service
- 12 Info
- 13 Maintenance
- 14 Troubleshooting
- 14.1 Changing the fuse
- 14.2 Cond (resistive) Error messages / Warning- and Alarm list for analog sensors
- 14.3 Cond (resistive) Error messages / Warning- and Alarm list for ISM sensors
- 14.4 Cond (inductive) Error messages / Warning- and Alarm list
- 14.5 pH Error messages / Warning- and Alarm list
- 14.6 Amperometric O2 Error messages / Warning- and Alarm list
- 14.7 Optical O2 Error messages / Warning- and Alarm list
- 14.8 ISFET Error messages / Warning- and Alarm list
- 14.9 Dissolved carbon dioxide Error messages / Warning- and Alarm list
- 14.10 Warning- and Alarm indication on the display
- 15 Accessories and Spare Parts
- 16 Specifications
- 17 Default table
- 18 Warranty
- 19 Buffer tables
- METTLER TOLEDO Market Organizations
Transmitter M400 95
© 02 / 2010 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter M400
Printed in Switzerland 52 121 378
Pulse Frequency – If using a pulse input metering pump, select ”Relays” and ”PF”, pulse fre-
quency. Choose the first relay position as #3 and / or the second relay position as #4 according
to the table below. Set the pulse frequency to the maximum frequency allowed for the particular
pump being used, typically 60 to 100 pulses / minute. Control action will produce this frequency
at 100% output.
h
NOTE: All relays from #1 to #6 can be used for the controlling function.
CAUTION: Setting the pulse frequency too high may cause the pump to overheat.
1
st
Relay Position = #3 2
nd
Relay Position = #4 Pulse Frequency (PF)
Conductivity
Controlling
concentrating
chemical feed
Controlling dilution water
Max allowed for the
pump used (typically
60–100
pulses / minute)
pH / ORP Feeding base Feeding acid
Max allowed for the
pump used (typically
60–100
pulses / minute)
Dissolved
Oxygen
Reverse control action
Direct acting control
action
Max allowed for the
pump used (typically
60–100
pulses / minute)
Analog – If using analog control, change ”Relays” to ”Analogout” using up / down arrow keys.
Choose the first Analogout position as #1 and / or the second Analogout position as #2 accord-
ing to the table below. Select the analog output current range required by the control device,
4–20 or 0–20 mA. Press [ENTER].
1
st
Analogout Position = #1 2
nd
Analogout Position = #2
Conductivity
Controlling concentrating
chemical feed
Controlling dilution water
pH / ORP Feeding base Feeding acid
Dissolved Oxygen Reverse control action Direct acting control action
10.4 Tune parameters
(PATH: MENU / PID Setup / Tune Parameters)
This menu assigns control to a measurement and sets the setpoint, tuning parameters and non-
linear functions of the controller through a series of screens.