Follow the on-screen prompts to "Zero" the sensor in clean air.
Only qualified personnel should perform installation and calibration. Xnx Universal Transmitter Quick Start Guide
You perform a quick "bump test" by applying a known concentration of gas. The transmitter displays the reading, confirming the pre-calibrated sensor is communicating correctly with the main board without needing a full span calibration. Key Quick-Start Specifications Power Supply 16 to 32 VDC (sensor dependent) Communication 4-20mA with HART (standard); Modbus or Fieldbus (optional) Display Backlit LCD with text, bar graphs, and status icons Mounting Surface lugs, pipe mount (2–6"), or ceiling bracket Operating Temp -40°C to +65°C (-40°F to +150°F) Important Maintenance Tips Follow the on-screen prompts to "Zero" the sensor
Inhibit the output to prevent false alarms at the controller. and status icons Mounting Surface lugs
