Specifications

Ammonia Gas Monitor – Multi Zone

Instruction 3015-5113

Leak Level

This is the concentration level in PPM that will activate a leak alarm condition.

1. Press the ENTER key to adjust the value.

2. Use the UP/DOWN cursor keys to modify the setting.

3. Press ENTER to accept the new entry or ESC to revert to the previous setting.

NOTE: This value must be less than the spill level.

Spill Level

This is the concentration level in PPM that will activate a spill alarm condition.

1. Press the ENTER key to adjust the value.

2. Use the UP/DOWN cursor keys to modify the setting.

3. Press ENTER to accept the new entry or ESC to revert to the previous setting.

NOTE: This value must be less than the evacuation level and greater than the leak level.

Evacuation Level

This is the concentration level in PPM that will activate an evacuation alarm condition.

1. Press the ENTER key to adjust the value.

2. Use the UP/DOWN cursor keys to modify the setting.

3. Press ENTER to accept the new entry or ESC to revert to the previous setting.

NOTE: This value must be greater than the spill level.

Re-Setting the Peak PPM Value

Pressing this key resets the current peak PPM level stored in memory and displays it at the top of the screen.

Alarm Conditions

When an alarm condition is detected anywhere on the network the red ALARM LED will glow. Additionally, an

external alarm device may activate and an audible alarm may sound if those features have been enabled.

An inverse flashing box indicates an alarm condition in the affected zone.

You can further investigate the status of the affected zone by pressing the ALARM option on the Data

Display Screen.

Fault Conditions

If a system malfunction occurs, the yellow FAULT LED will glow. Additionally, an external alarm device may

activate and an audible alarm may sound if those features have been enabled.

Alarms

Functional Overview

If the PPM level for any zone exceeds its designated spill, leak, or evacuate thresholds, an alarm condition

will be created. Once the AGM-MZ completes a measurement cycle in the affected zone the alarm condition

will be indicated. At that time the red ALARM LED on the AGM-MZ will glow. Additionally, an external alarm

device may activate and an audible alarm may sound if those features have been enabled.

The next time the AGM-RD polls the affected monitor its red ALARM LED will glow. Additionally, an

external alarm device may activate and an audible alarm may sound if those features have been enabled.

The alarm condition may or may not have to be acknowledged for the system to return to normal operation.