Why does my Omega CDTX-90 Transmitter display erratic readings, showing "0" or "------" intermittently?
The erratic display on your Omega Transmitter, showing "0" or "------" intermittently, could be due to the auxiliary power not being connected. Connect auxiliary power to resolve this issue.
What to do if Omega CDTX-90 Transmitter displays 'Too much Error Check Sensor'?
If your Omega Transmitter displays 'Too much Error Check Sensor', it could be due to several reasons: a defective, dirty, or coated sensor; a wiring error; fluid conductivity being too low; or a defective temperature element. Here are some steps to resolve this issue: * Clean or replace the sensor. * Check and correct the wiring. * Replace the sensor.
What to do if Omega CDTX-90 display is over range?
If the display on your Omega Transmitter is over range, this might be normal if your process operates near the sensor range limits. To address this, check the sensor for the correct range, verify the decimal setting in the OPTIONS menu, and ensure the Calibrate menu settings have compatible SOURCE and RANGE values.
What to do if my Omega Transmitter says 'Value Must be less than 3'?
If your Omega Transmitter shows 'Value Must be less than 3', it means the PPM factor is set to a value outside the acceptable range. The PPM factor must be between 0.00 and 3.00. Set a PPM value less than 3 to resolve this issue.
What to do if my Omega Transmitter says 'Value must be 400 or less'?
If your Omega Transmitter displays 'Value must be 400 or less', it indicates that the pulse rate value is too high. The pulse rate cannot exceed 400. To fix this, set a pulse rate value less than 400.
Why does my Omega Transmitter say 'Value must be greater than 0'?
If your Omega Transmitter displays 'Value must be greater than 0', it's because the custom cell constant cannot be set to 0. To resolve this, set the cell constant to a value greater than 0.
General| Brand | Omega |
|---|---|
| Model | CDTX-90 Series |
| Category | Transmitter |
| Language | English |
Guide for choosing the correct sensor for the application.
Step-by-step guide for connecting wires to the terminals.
Details on connecting sensors to specific terminals.
Wiring diagrams for system power and loop configurations.
Wiring diagrams for CDTX-90-2 power and loop.
Wiring diagrams for CDTX-90-3 power and loop.
Procedure to access configuration menus.
Inputting the required key sequence for menu access.
Choosing measurement units for conductivity.
Setting source, range, and mode for current loop output.
Setting source, mode, setpoint, and hysteresis for Relay 1.
Adjusting loop output limits and temperature compensation.
Setting the cell constant for the conductivity sensor.
Performing single-point wet calibration for standard sensors.
Method for calibrating using NIST traceable solutions.
Method for calibrating using precision resistors.
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