COMLog 2

Developed for flexibility, COMlog 2 is compatible with any sensor or meter that has a volt-free pulsed output, using accumulative pulse counting technology to calculate index readings against a known volume.

COMlog 2 is battery powered, meaning no mains connection is required for deployment, and as standard, delivers a five-year battery life at typical call-in rates.   

COMlog 2 also benefits from our advanced modem, which is capable of connecting via NBIoT or LTE-M for low-powered data transmission. Where NBIoT is not available, then a 2G fallback is in place to ensure consistent data transfer.  Additionally, a range of specialist antennas is available, providing a variety of options to address locations and deployments where a low signal strength is a factor.


Particularly effective for smart metering, COMlog 2 provides businesses with an efficient way of managing water and energy consumption and reducing costs.

  • Multi-application: compatible with a wide range of meters and sensors
  • Easy software integration: designed for easy integration into third party software applications via DataGate API
  • Telemetry: NBIoT LTE-based cellular communication standard with fallback 2G capability
  • Excellent value: reliable and cost-effective
  • Accessable data: near real-time data at low cost
  • Flexible alarm modes: High Flow, Low Flow and Profile Alarms
  • Online data viewing: via HWM Online – the multi-utility data monitoring system
  • Long-term monitoring: typical 5 year battery life
  • External antennas: support improved signal strength - contact HWM for more information
  • Wireless programming: units can be upgraded and programmed without the cost of a site visit
  • Responsive: accelerated dial in on alarm

OnSite - August 2018

Philippines Sugar - May 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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