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 |