Digital PHEHT sensor Monobloc – Bare Wires

The PHEHT monobloc sensor delivers measurements of pH, redox potential and temperature. Waterproof, compact and robust it offers a modbus RS485 communication for seamless integration.

Combined sensor: pH, Redox & Temperature
Measurement ranges: pH: 0.00 to 14.00 pH; Redox: – 1000 to + 1000 mV; T°C: 0°c to + 50.00°C
Digital communication Modbus RS-485

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Technical Data

pH
Measure principle Combined electrode (pH/ref ): special glass, Ag/AgCI ref. Gelled electrolyte (KCI)
Range 0 – 14 pH
Resolution /Accuracy 0,01 pH ; ± 0,1 pH (full power mode)
Linearity R2 >0.99 (2<pH<10) (full power mode)
Response time T90 < 20s (variation pH4/pH9)
Redox
Measure principle Combined electrode (Redox/reference): Platinum tip, Ag/AgCI AgAgCl. Gelled reference (KCI)
Range – 1000,0 to + 1000,0 mV
Resolution /Accuracy 0,1 mV ; ± 2 mV
Response time T90 < 5 s
Temperature
Technology NTC
Range 0,00 °C to + 50,00°C
Resolution /Accuracy 0,01 °C / ± 0,5 °C
Linearity R2 >0.99
Response time T90< 50 s

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Datasheet Digital sensor PHEHT Monobloc