- In wastewater treatment plants, as flow measurement or in the pipeline: The right solution for every application
- Highest linearity by 4 electrode measuring cell
- High operational safety by robust design
You have the application - we have the measuring cell! With the conductivity measuring cells by WTW, measurements of 0.0001 µS/cm to 2 S/cm are not a problem. The unique 4 electrode measuring cell compensates for possible contamination and polarization effects. All measuring cells can be connected to the LF monitors of the EcoLine® and QuadroLine® series
TetraCon® 700 – Designed as an immersion encoder specifically for use in wastewater treatment plants
Conductivity measuring cell with 4 electrode system, integrated temperature sensor, anti-slip electrodes and breakage-resistance shaft; measuring range 10 µS/cm to 1000 mS/cm.
TetraCon® 325 – for universal applications
4 electrode measuring cell with graphite electrodes and integrated temperature sensor, measuring range 1 µS/cm to 2000 mS/cm.
LRD 01 – for the installation into pipelines
Conductivity measuring cell as V4A model. With integrated temperature sensor (up to 130 °C), measuring range 0.001 to 200 µS/cm, pressure-resistant to 14 bar, 1/2 inch NPT screw thread.
LRD 325 – for the installation into pipelines
Conductivity measuring cell with integrated temperature sensor (up to 100 °C). Measuring range 1 µS/cm to 2 S/cm, pressure-resistant to 10 bar, 1/2 inch NPT screw thread.
LR 325/01 – for pure water measurement
Pure water measuring cell with integrated temperature sensor and flow vessel, measuring range 0.001 to 200 µS/cm. Especially suited for the measurement of low conductivity values such as in boiler infeed water.
LR 325/001 – for trace measurement, also in partial and non-waterous media
High resolution trace conductivity measuring cell with integrated temperature sensor and flow vessel, measuring range 0.0001 to 30 µS/cm.
Variations
| Model | Description | Order no. |
|---|---|---|
| TetraCon® 700-7 | Universally usable 4 electrode measuring cell, especially suited for wastewater treatment plants, with integrated temperature sensor, cable length 7 m | 302316 |
| TetraCon® 700-15 | Like TetraCon® 700-7, but cable length 15 m | 302318 |
| TetraCon® 700-15 SW | Like TetraCon® 700-7, but cable length 15 m, Salzwasser-Version | 302317 |
| TetraCon® 700-SO* | Like TetraCon® 700-7, but cable length frei wählbar | 302319V |
| TetraCon® 325 | 4 electrode measuring cell, with integrated temperature sensor, cell constant K=0,475 cm-1, cable length 1.5 m | 301960 |
| TetraCon® 325-3 | Like TetraCon® 325, but cable length 3 m | 301970 |
| TetraCon® 325-6 | Like TetraCon® 325, but cable length 6 m | 301971 |
| LRD 01-1.5 | 2 electrode measuring cell to screw into pipelines, with integrated temperature sensor, cable length 1.5 m | 302220 |
| LRD 01-7 | Like LRD 01-1.5, but cable length 7 m | 302220 |
| LRD 325-1.5 | 4 electrode measuring cell to screw into pipelines, with integrated temperature sensor, cable length 1.5 m | 302225 |
| LRD 325-7 | Like LRD 325-1.5, but cable length 7 m | 302229 |
| LR 325/01 | Conductivity measuring cell for pure water, with integrated temperature sensor, cell constant K=0.1 cm-1, glass flow vessel | 301961 |
| LR 325/001 | Conductivity measuring cell for trace measurement, with integrated temperature sensor, cell constant K=0.01 cm-1, stainless steel flow vessel | 301962 |