WTW 301711 TetraCon® 925-3 Graphite four electrode measuring cell, 3m fixed cable
4-electrode-IDS conductivity electrode with graphite electrodes, epoxy shaft, cell constant 0.475 1/cm, pressure resistant up to 6 bars - automatic recognotion - memory for 10 calibration records - fail safe signal transfer - measuring range 10 µS/cm to 2
Technical Data
TetraCon® 925 | LR 925/01 | |
Conductivity | 10 µS/cm … 2000 mS/cm ±0.5 % of value | 0.01 ... 200 µS/cm ±0.5 % of value |
Spec. resistance | 0.5 Ohm cm ...100 kOhm cm ±0.5 % of value | 5 kΩ ... 100 MΩ ±0.5 % of value |
Salinity | 0.0 ... 70,0 ± 0.5 % of value | — |
TDS | 0 ... 1999 mg/l, 0.0 ... 199.9 g/l ±0.5 % of value | — |
Temperature | 0 ... 100.0 °C ±0.2 °C | 0 ... 100.0 °C ±0.2 °C |
IDS conductivity measuring cells – measurements from pure water all the way to concentrated solutions with proven two and four electrode technology
- Proven 2 and 4 electrode technology
- Easiest handling, robust design
- Wide area of application - from pure water to highly concentrated solutions
WTW has been manufacturing conductivity measuring cells of the highest quality for decades. These are the basis for the new IDS conductivity measuring cells. The advantages of the IDS technology include the automatic transfer of the cell constant and therefore the exclusion of possible erroneous input. There are two models available to cover the entire conductivity range: The four electrode measuring cell TetraCon® 925 for medium and high conductivity , for pure water and for low conductivity, the two electrode measuring cell LR 925/01 including flow container.