Intelligens GNS

Intelligens GNS

Intelligens GNS is the innovative, ATEX approved data logger designed specifically to monitor pressure points in gas networks.

Developed to reliably and securely transmit continuous data, Intelligens GNS ensures that maximum design pressures are not exceeded, without ever compromising a reliable supply.

Intelligens GNS can be used in combination with a variety of digital sensors, making it an effective gas network monitoring solution.



The multiple input functionality of the Intelligens system means that it can be used in combination with digital sensors including pressure/temperature sensors and simple contact switches.

Intelligens transmits data through an integral modem with GPRS/2G, 4G. LTE-M (Cat-1) and other NBIoT options available.

The additional Digital Extension Box provides additional functionality to Intelligens GNS by allowing the user to monitor a further 8 flow/status events such as slam-shut valves, filter switches, gas detector levels and door alarms.


Key Features and Benefits

  • Certification: certified for use in Zone 0 hazardous areas:
    • Intertek ITS19ATEX205070X & IECEx ITS 19.0030X
    • Ex ia IIC T4 Ga (-20oC < Ta < +60oC)
  • IGEM/GM/7A: conforms to requirements set out in IGEM/GM/7A
  • Single, internal pressure transducer: can be paired with addition external pressure sensors, allowing for accurate measurements across a broad range of pressure combinations
  • Telemetry: NBIoT LTE-based cellular communication standard with fallback 2G capability
  • Improved signal strength: external high gain antenna
  • IP68: unit is IP68 rated for use in challenging installations
  • Long-term monitoring: typical 5+ year battery life
  • Advanced alarm dial-out regime: alert up to 16 specified telephone numbers
  • User-friendly: PC based installation software, as well as user-replaceable SIMs
  • Flexible: external power supply option


Case Studies

Wales and West Utilities - June 2018

CF Quadrant - February 2018

Firmus Gas - February 2018

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HWM-Water Ltd
Ty Coch House
Llantarnam Park Way
Cwmbran, NP44 3AW
T: +44 (0) 1633 489 479 F: +44 (0) 1633 877 857 E: [email protected]
The Queen's Award for Enterprise: Innovation 2017
A Halma company
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