Gas Detection System Controllers

Self-contained units and controllers that can handle up to 128 channels.

Critical Environment Technologies offers two self-contained controllers with 1 or 2 gas channels that can be configured with internal and/or remote sensors. Self-contained controllers are ideal for small applications where one or two gas sensors are needed. Both self-contained controllers can be powered by line voltage (90-240 VAC) or low voltage (24 VAC/VDC).

Our feature rich, multichannel controller offers sophisticated logic for priorities and zoning and works with any of our gas detectors to provide small application 4 channel systems up to robust 128 channel systems. The controller is usually located in a control room and is connected to remote analog or digital gas detectors. It offers Modbus® RTU RS-485 or BACnet® MS/TP RS-485 output signal for communicating with a Building Automation System.

All of our controllers come in a standard water / dust tight, corrosion resistant enclosure with a door mounted audible alarm.

Let us help you design your fixed gas detection monitoring system.

scc-self-contained-controller

2 channel dependable self-contained Controller with flexible internal and/or remote sensor configurations
dual-channel-controller

2 channel versatile self-contained Controller with VFD capabilities and flexible internal and/or remote sensor configurations
fcs-flexible-control-system-1

High performance Controller with logic and priority settings for monitoring toxic, combustible and refrigerant gases with versatile control functionality