Multilog 2

MULTILOG 2

MultiLog 2 is a highly advanced and versatile multi-channel data logger with up to four connectors for monitoring any combination of digital or analogue signals. Benefitting from HWM’s next generation data logging technology the platform and processing capability of the Multilog 2 adds many new features to its market leading predecessor.

MultiLog 2 is ideal for monitoring PRV flow and/or pressure in a district or zone to assess demand, leakage and conformance, and many other more specialised applications.

Data can be transmitted to HWM’s secure DataGate 2 portal from which it can be viewed on any internet enabled device via the HWM Online website. Alternatively, the logger can send data directly to a customer specific server. Data can be downloaded locally via a convenient high-speed USB interface.

Innovative Secondary Channel

Multilog 2’s innovative secondary channel feature enables additional fast logging down to one second intervals. This is invaluable when more detailed investigation is required, such as pressure spikes and ‘true’ minimum night flow. Previously, secondary channel logging could only be used as a manual direct download but lower GPRS data transfer rates have enabled HWM to make this a telemetry feature. The standard logging continues alongside the secondary channel logging for general reporting purposes

Remote Data Viewing

Data can be transmitted to HWM’s secure DataGate 2 web based portal from which it can be viewed on any internet enabled device via the HWM Online website. Alternatively, the logger can send data directly to a customer specific FTP site or modem.

Remote Programming / Upgrades

Once installed, firmware upgrades and programming changes take place remotely. This environmentally friendly option helps reduce Multilog 2’s carbon footprint by removing the need for expensive and time consuming site visits. It also ensures that the logger can always be updated quickly and efficiently.

Accelerated Dial in On Alarm

When an alarm condition is triggered, Multilog 2 can automatically accelerate its transmission time to improve visibility and assist investigation. This is particularly useful when monitoring and investigating network events

Long Battery Life

Low power electronics enable the replaceable internal batteries to typically power the logger for over five years when data is transmitted every eight hours. A range of low cost external battery packs are available which enable the five year battery life to be maintained when transmitting data every hour, 30 minutes or even down to every 15 minutes.

Applications

Once installed, firmware upgrades and programming changes can take place remotely. This environmentally friendly option helps reduce MultiLog’s carbon footprint by removing the need for expensive and time consuming site visits. It also ensures that the logger can always be updated quickly and efficiently

MultiLog’s innovative secondary channel feature enables additional fast logging down to 25Hz. Secondary logging can be triggered on time schedule and/or in response to an alarm condition bring triggered.

This is invaluable when more detailed investigation is required, such as pressure spikes and ‘true’ minimum night flow.

 

Key Features and Benefits

  • Telemetry: Integral SMS/GSM/GPRS/3G Cellular Telemetryoptions
  • Serial input option: For connection to digital meters,SonicSens level sensors, Modbus, SDI12, RS232, Badger/Sensus/Neptune serial meter interfaces.
  • 4 channel logging: 8 or 16 channels available on request
  • Fast logging: ‘Secondary channel’ for loggingto 1 second – as standard
  • Alarm: Full alarm functionality.
  • Robust: Rugged die cast aluminium case
  • True readings: True max and min flow andinvestigation of pressure spikes
  • Pulse interval timing: Smooths reading ofinfrequent pulses
  • Long term monitoring: 5 year battery life
  • External antenna: High-gain antenna options tooptimise signal
  • Local data download: Via 10 Pin Military pluginto Laptop, PC or PDA
  • Fully waterproof: The IP68 rating has been tested at10m depth over a 24 hour period.
  • Optional outputs: Replicate inputs on trigger on alarm
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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: sales@hwm-water.com
The Queen's Award for Enterprise: Innovation 2017
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