WTW 301718 TetraCon® 925/LV Graphite four electrode cell for small volumes and viscous samples with graphite electrodes, epoxy shaft, cell constant 0.469/cm, 1.5 m fixed cable with waterproof digital connector
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
Full Description
TetraCon® 925/LV4-electrode-IDS conductivity cell with fork design for measurement of small volumes (about 2.5 mL) and viscous samples, with graphite electrodes, epoxy shaft, cell constant 0.469/cm, 1.5 m fixed cable with waterproof digital connector.
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.
| Model | Description | Order no. |
|---|---|---|
| AS/IDS-1.5 | Connecting cable for MPP IDS as well as plug head sensors, length 1.5 m | 903850 |
| AS/IDS-3 | Like above, 3 m | 903851 |
| AS/IDS-6 | Like above, 6 m | 903852 |
| AS/IDS-10 | Like above, 10 m | 903853 |
| AS/IDS-15 | Like above, 15 m | 903854 |
| AS/IDS-20 | Like above, 20 m | 903855 |
| AS/IDS-25 | Like above, 25 m | 903856 |
| AS/IDS-40 | Like above, 40 m | 903857 |
| AS/IDS-60 | Like above, 60 m | 903858 |
| AS/IDS-100 | Like above, 100 m | 903859 |
| A 925-P | Replacement head with existing protective basket | 903838 |
| A 925-P/K | Arming for IDS –P sensors with protective basket made of POM | 903839 |
| A 925-P/S | Arming for IDS –P sensors with protective basket made of stainless steel | 903840 |
| D 3Sen | Flow vessel for field measurements | 903842 |