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Versatile gas monitoring system with two-stage alarm

Anri Instruments & Controls has launched the GDS404 one to four channel gas alarm from GDS Technologies.

The system has been designed to reliably monitor any combination of oxygen, combustible and toxic gases.

According to the company, the monitor is complimented by a range of sensors including: infrared; electrochemical; catalytic combustion; thermal conductivity; and MOS sensors.

Depending on configuration, the product can detect gases such as O2, CO, H2S, SO2, NO, NO2, CL2, H2, CO2 and LELs.

Alarm features include two alarm stages, with a delay to alarm option, selectable alarm relays, visual LED displays and audible warnings. Digital alarm settings are fully adjustable and the unit has IP52 housing as standard, with the option of IP65 housing if required.

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