The TMO2D is an optional display and control module that enhances the performance and operation of transmitters such as the XMO2, XMTC or O2X1. It provides a two-line x 24-character backlit LCD display, display and option programming via keyboard, recorder outputs, alarm relays, and relays for driving sample system solenoids for automatic zero and span calibration, as well as a 24 VDC power supply for the transmitter.
Features and Benefits
- Two-line x 24-character backlit LCD
- Single or dual isolated, 4 to 20 mA outputs
- Up to four field-configurable process alarms
- Automatic calibration relays
- Provides microprocessor-based oxygen signal compensation for improved accuracy for the TMO2 transmitter
- Autoverification/Autocalibration: Optional features provides long-term, hands-off operation: Controls solenoid valves in the sample system to bring zero and span gases to the transmitter
- Compares the calibration gas readings with factory data to verify proper calibration
- Makes corrections automatically and notifies the user via the front panel display and alarm contacts
See more at: www.gemeasurement.com