The 4802A is a single-channel Combustible Gas Control Module designed for use with General Monitors’ catalytic bead sensors.

It is designed to monitor combustible gases and vapours within the lower explosive limit (LEL) and provide status indication and alarm outputs.

Microprocessor-based electronics enable all options to be user-selectable through the front panel interface.

A digital display indicates gas concentration, fault codes, calibration cues, and setup options.

Other features include LED indicators of status, as well as open-collector and relay outputs.

Features

• Remote setup and interrogation via the General Monitors CC02A Communications Module for RS-485 communications.
• LED status indicator provides a visual indication of the fault and status.
• Relay, open-collector, alarm, and fault outputs for multi-function use.
• User setup, check modes make it easy to change configurations.
• Password option provides tamper-proof operation.