WS pH / Temperature Measurement Sensor

SKU: 254 Category:

Introduction

The pH probe with the integrated temperature sensor was designed for use in challenging conditions. The possible applications range from pure spring water all the way to wastewater. The special Plastogel (c) technology increases service life and thereby reduces the need to replace the cartridge.

Thanks to the low energy consumption and quick response time, the pH sensor can be used in mobile and stationary applications.

The intelligent sensor saves data such as calibration directly in the sensor. This enables 'plug and play' usage without requring calibration. Transfer of data is accomplished by means of a Modbus protocol.

Features

  • Robust sensor with low energy consumption
  • pH: 0.00 to 14.00
  • Temp.: 0.00 °C to +50.00 °C
  • Calibration data stored directly in sensor
  • For mobile and stationary applications
  • Data transfer via Modbus RS-485

 

Measures

  • pH and temperature measurement
  • pH measuring range: 0-14
  • Temperature measuring range: 0.00 °C to +50.00 °C

 

Additional information

Dimensions

Diameter: 27/21 mm, Length: 2017mm

Weight

350g (sensor + 3m cable)

Material

PVC Delrin, special pH glass, platinum, polyamide

Communication

Modbus RS-485 (opt. SDI 12)

Power Requirement

5 – 12 V

Max Pressure

5 bar

Connector

Specialised cable with Fisher connector or open ends

Measuring Principle

Combined electrode (pH/reference), special glass, Ag/AgCl Ref. electrolyte (KCI)

Measuring Range

0 – 14 pH, 0 – 50 deg C

Resolution

0.01 pH, 0.01 deg C