- Safely measured values due to signal processing in the sensor
- Easy electrode replacement thanks to calibration data stored inside sensor
- Sensor quality monitoring by QSC function
pH electrodes are the most frequently used electro-chemical sensors. They are used practically in all areas of lab and field measurement. At the same time, the deliver the most sensitive measuring signals and must be serviced and calibrated at regular intervals.
This is exactly where the concept of IDS sensors comes in. Digital data transfer is safe against interference, allows the use of long cables and permits important additional information such as calibration data and sensor recognition.
WTW offers a wide variety of IDS pH electrodes for field use, all the way to special applications in the lab. The QSC function allows monitoring of the current sensor status with all IDS pH electrodes.
Variations
| Model | Description | Order no. |
|---|---|---|
| SenTix® 940 | Low-maintenance IDS pH gel electrode, 1,5 m fixed cable | 103740 |
| SenTix® 940-3 | Like above, but with a 3 m cable | 103741 |
| SenTix® 945 | Low-maintenance IDS pH gel electrode with glass shaft and three diaphragms | 103743 |
| SenTix® 950 | IDS electrode with 3 mol/l KCl, plastic shaft | 103750 |
| SenTix® Micro 900 | IDS micro pH electrode with platinum diaphragm | 103751 |
| SenTix® Sp-T 900 | IDS insertion electrode with polymer electrolyte | 103752 |
| SenTix® HW-T 900 | IDS pH electrode with mit adjustable flow gap diaphragm | 103753 |
| SenTix® 980 | IDS electrode with 3 mol/l KCl, glass shaft, platinum diaphragm | 103780 |