Specifications

Ammonia Gas Monitor – Multi Zone
Instruction 3015-5113 29
Accessing Additional Features
Several additional features can be viewed on the System Setup Screen #3 when the AGM is placed in
service mode (refer to
Service Mode on page 43). While in service mode, the user can identify the model
number, set digipot values and sensor temperature, and acquire the temperature coefficient.
System Setup Screen #3 (Service Mode)
DET Digipot
The DIGIPOT function allows manual and a more precise adjustment of the digital potentiometer, which
controls the voltage of the IR Detector. The DIGIPOT is auto tuned at every power up.
1. Press the ENTER key to adjust the setting. Once the option is selected the screen will also display
the voltage.
2. Use the UP/DOWN cursor key to modify the Digipot value.
3. Press ENTER to accept the new entry or ESC to revert to the previous setting.
Sensor Temperature Coefficient
1. Press the ENTER key to adjust the setting.
2. Use the UP/DOWN cursor key to modify the temperature value.
3. Press ENTER to accept the new entry or ESC to revert to the previous setting.
Acquiring Temperature Coefficient (For factory use only)
Press the LEFT and RIGHT arrow buttons simultaneously to return to the previous screen.
IR Digipot
This option will indicate the electrical parameters of the infrared emitter