903-X5 Ammonia Gas Detector

IGD’s TOC-903-X5 Gas detector transmitter is their most advanced gas detector on the market, featuring dual gas sensing capability. Offering multi gas detection from one transmitter, making it ideal for areas with multiple gas hazards. This device can be easily integrated into any existing analogue system or on our 2-Wire addressable system, as well as the ability to be used as a standalone device.

TOC 903-X5 Ammonia Gas Detector Transmitter is approved for zone 1 and 2 ATEX environments. The TOC-903-X5 gas detector transmitter offers dual gas sensing capability in one 5 port housing, enabling easy and compact gas detection of 2 gases in one smart transmitter. Featuring non-intrusive calibration, analogue, relay or addressable communication, one person calibration, 5 port ATEX housing and sensor options for over 400 gases and vapours.

IGD’s TOC-903-X5 can also have the detectors remote from the transmitter either 1 remote or both sensors remote from the transmitter housing. These can be remoted up to 1KM distance on a single 2-Core cable highway.

The 903-X5 can be equipped with IGDs Sentinel+ 2-Wire addressable technology, for fast, secure and digital communication across as much as a 1km distance between detectors. 903-X5 also offers continuous monitoring with the ability to easily check your system status from your phone with our IOT capabilities. Additionally, this IOT capability allows for easy system set up straight from your phone.

IGD’s Ammonia systems can be fitted with its latest ionic ammonia gas sensors. These sensors offer effective detection in temperatures as low as -40°C and harsh environments. Sensor ranges are available up to 5000ppm. This new line of sensors resolves the issues of short life spans and low maximum range of the existing consumable Ammonia sensors in the market, making them perfect for the refrigeration industry.

903-X5 Ammonia Gas Detector Specification

  • Model Type – Fixed Gas Detector (diffusion – Sampling option available)
  • Sensing range – 0-100ppm, 0-500ppm, 0-1000ppm and 0-5000ppm
  • Weight – 1.1kg
  • Size –
  • Sensor type – ionic ammonia or NH3 semi-conductor and any other sensor of your choice
  • Warranty – 10 years on electronics,
  • Detector life – 5+ years
  • Temperature range – -40°C – +55°C
  • Alarm type – Analogue (4-20mA), relays and 2-Wire Addressable. Latching and non-latching options
  • Approval – CE, 2004/108/EC (EMC Directive), 2014/35/EU (Low Voltage Directive), EN 50270, IEC 60079-0:2017, IEC 60079-29-1:2016, EN 50721, EN/UL/CSA 61010, ATEX/IECEx.

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