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HydroMetrics

HydroMetrics GW50™ Portable Optical Nitrate Meter for Field Use

HydroMetrics GW50™ Portable Optical Nitrate Meter for Field Use

Regular price £9,750.00 GBP
Regular price Sale price £9,750.00 GBP
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The Portable HydroMetrics GW50™ Optical Nitrate Sensor is a robust cost-effective sensor for self-contained field use that uses UV-C optical technology to accurately measure the concentration of total nitrates in water samples. Our "Lab in a Case" allows anyone to accurately measure total nitrates instantly without expensive lab testing.

The Portable HydroMetrics GW50™ utilises advanced low-power UV-C optical sensor technology, a 12v LiFePO4 power pack and rugged on-board processing to offer full portability in a small, lightweight case. 

Common Uses:

  • Drinking water and stock water monitoring.
  • Instant measurement of total nitrates at a site with on-board data logging. 
  • Building a better understanding of the impact of environmental factors through regular, instant measurement in real-time to enhance community engagement.

Comes with:

  • Case
  • Charging unit
  • 12v LiFePO4 battery pack with charge indicator
  • Screen and control unit with mobile / tablet data access functionality 
  • Accessory kit and UV cell safety cover

Specifications

  • Measurement technology (light source): Xenon Flash
  • Measurement principle: UV Absorbance
  • Measurement cell: 8 mm Parameter NO3-N
  • Measurement range: 0 – 50 mg/L (without measurement cell alteration)
  • Measurement accuracy: +/- 5% +0.3 mg N/L (against standards)
  • Turbidity compensation: Yes
  • Data logger: 16 GB internal storage Measurement Interval 1 minute or greater
  • Housing material: 316 stainless steel + Case
  • Sensor Dimensions: 49 mm diameter x 700 mm length
  • Weight: 5 kg incl consumables
  • Sensor Interface: SDI-12 / RS-232 / Modbus
  • Sensor power consumption: Below 100 mW
  • Warranty: 1 year, back to base 
  • Battery Pack: 12v LiFePO4 + charging unit & cable

Download Operating Manual

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