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HWM Multilog 2

HWM Multilog 2

HWM Multilog 2 multi-channel data logger supports NBIoT LTE-M, fast logging to 25Hz, WITS 1.3 SCADA integration, alarm-triggered secondary logging, and rugged IP68-rated durability for advanced data monitoring.

The HWM Multilog 2 is a versatile data logger designed to monitor digital and analog signals. It supports NBIoT LTE-M (Cat-M1) telemetry with 2G fallback, ensuring reliable connectivity. Fast logging options, including 25Hz for transient events, make it ideal for pressure spikes and minimum night flow monitoring. Its rugged, IP68-rated aluminum case withstands harsh conditions. Secondary logging triggers on a schedule or alarm, providing detailed data when needed. With remote firmware updates, a 5-year battery life, and WITS 1.3 SCADA integration, the Multilog 2 simplifies long-term monitoring. External antennas and serial input options enhance its functionality further.

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Specifications

Multilog 2 Technical Specifications

Telemetry NBIoT / LTE-M (Cat-M1) cellular, with 2G fallback
Channels Up to 16 measurement channels
Fast Logging Up to 25 Hz for transient events and pressure spikes
Inputs Digital ON/OFF, pulse count, 4–20mA, 0–10V, 0–1V, integrated pressure, Sonicsens 3 ultrasonic, Modbus/SDI-12/RS232
Housing IP68 submersible, rugged aluminium case, 316 stainless steel connectors
Battery Life 3–5+ years (extendable with external battery pack)
SCADA Integration WITS 1.3
Firmware Remote firmware updates supported

Applications

Multilog 2 Applications and Use Cases

The HWM Multilog 2 is designed for advanced, multi-channel monitoring across water distribution networks:

  • Pressure and flow monitoring at pressure reducing valves (PRVs)
  • District Metered Area (DMA) meter monitoring
  • Pump station performance monitoring
  • Minimum night flow analysis for leakage detection
  • Pressure transient and water hammer event capture
  • SCADA integration via WITS 1.3 for real-time network visibility
  • Remote or rural sites relying on NBIoT/LTE-M coverage
  • Long-term, unattended network instrumentation

Documents

Need help specifying a Multilog 2 for your network? Hinco Instruments is Perth’s authorised HWM distributor – get in touch for pricing, stock availability, and technical support.

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