dissolved hydrogen sensor

Franatech hydrogen_sensorThe Dissolved Hydrogen Sensor is the world leading sensor for monitoring dissolved hydrogen. The sensor can measure in both fresh and seawater to a depth of 4000m. No internal moving parts or pumps, hence lower failure risk and lower power drain. The Hydrogen Sensor is supported by our range of data loggers with options for remote download and alarms. Sensors can also be custom calibrated for your specific requirements.



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  • Franatech hydrogen_sensor_tech_1Measurement Range: typical: 4 to 100 nanomol/L
  • Temperature Range: standard: 2 to 20°C; optional: 10 to 30°C
  • Material: titanium
  • Weight in Air/Water: 0.8kg / 0.5kg
  • Measurement Depth: 4000m
  • Power Supply: 9 to 36VDC
  • Power Consumption: 100mA @ 12 VDC
  • Outputs: 0-5V, RS485, RS232, 4 to 20mA