Combination pH sensor ph102/ph202 is designed to use under extremely harsh chemical environments.Accurate and reliable measurement can be conducted in oxidizing medium,strong alkali & acid mediums,high pressure, high/low temperature conditions. A series of electrodes can be provided depending on the process.
■ Adoption of the most advanced Teflon diaphragm with large ring section make the sensor with stable liquid junction |
■ Quick response with high sensitivity, the measured value of 95% can be obtained in 3 seconds |
■ The reference system is filled with high polymer; convenient to use and it is unnecessary to refill KCL solution |
■ The external dimension of the sensor is 25 x 150mm |
■ Unique structure preventing the sensor from easy pollution and blockage |
■ The sensor is suitable for various media with severe pollution and it can prevent the spread of S2-, NH4+ and CN- |
■ Convenient for the installation and replacement of sensor |
■ Outer tube material: ABS or other for customer required |
Technical Parameter | |
■ Measurement Media: | Sewage(ph102) / Sewage & Pure water(ph202) |
■ Measurement Range: | -1.00 ~ 15.00 pH |
■ Accuracy: | ± 0.2 % F.S |
■ Operating Temperature: | 0 to 100°C |
■ Pressure: | 0.6 MPa |
■ Thread Size and quantity: | 3/4″NPT * 2 |
■ Cables Length and Maximum: | 10 M / 50 M |
■ Protection Degree: | IP68 |