GS300Mc 3 Zone Gas Detection Controller

Gas Detection

The GS300Mc is a three channel gas detector controller for various gases - explosive and toxic. A wall or panel mounted microprocessor based gas detector control unit. The GS300Mc is compatible with the complete range of Duomo gas sensors.

All Duomo products are manufactured to meet relevant European Normatives and proposals for explosive and toxic gases.

If you require a four sensor controller please see the BX444Mc Gas Controller.

Product Details

  • Up to Three Zone Protection
  • Digital Display with Colour change feature
  • Emergency Stop connections
  • Timed sensor test facility
  • Positive Safety Option
  • Detection of Toxic 0-300ppm / Explosive 0-20%LEL / Oxygen (O2) 0-25%
  • 4 - 20mA signal input from each sensor
  • 3 Alarm Stages - 1st & 2nd Pre Alarm and Main Alarm
  • IP44 protective rating
  • Wall or panel fascia mounted
  • CE Certified and approved to EN61010-1 and EN50270
  • 2 year Warranty - extendable to 3 years by registering this product on-line www.duomo.co.uk/product-warranty/

GS300Mc Product Description

Firstly, the GS300Mc uses a colour changing display. Therefore, panel status is immediately obvious to the user. The Gas Detector also has an override feature. As a result, sensor testing can be done with full control over outputs. This can be set up to suit requirements using DIP switches:

•Number of sensors from 1 to 3
•Type of gas to be sensed (explosive or toxic)
•Positive Safety Option (on or off)
•Main alarm relay action (latching or auto-reset)
•Oxygen Detection (on or off)

Two LED’s show either battery or a sensor wiring faults. Finally, there are two plug in terminal blocks. One for mains supply and alarm circuit wiring. The second for sensor connections. This reduces the chance of incorrect site wiring.

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We recommend Duomo Gas Detection products are serviced at least annually to ensure efficacy and extend sensor life. Our qualified team of engineers are available Nationwide.

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