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HomeProductsProduct categoriesSensor technologyDigital IDS plug head sensors (lab) > IDS conductivity measuring cells – wireless ready

IDS conductivity measuring cells with universal plug head – digital & wireless ready

WTW sensors digital IDS conductivity measuring cells with plug head
WTW sensors digital IDS conductivity measuring cell with plug head TetraCon® 925-P
WTW sensors digital IDS conductivity measuring cell with plug head TetraCon® 925/LV-P
WTW sensors digital IDS conductivity measuring cell with plug head LR 925/01-P
WTW sensors digital IDS conductivity measuring cell with plug head LR 925/01-P without flow vessel

Measurements from pure water all the way to concentrated solutions with proven two and four electrode technology – now also wireless

  • Proven 2 and 4 electrode technology
  • Easiest handling, robust design
  • No cables 

WTW has been manufacturing conductivity measuring cells of the highest quality for decades. These are also the basis for the 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.

WTW's proven IDS conductivity measuring cells are now available as sustainable plug head versions. The universal plug head fits the sensor with wireless functionality – disturbing cables are no longer required.
Furthermore it can be connected to AS/IDS-x cables with lengths of up to 100 m. With this new technology WTW significantly expands the range of applications and the measuring comfort of its digital conductivity measuring systems.

Variations

Model Description Order no.
TetraCon® 925-P Graphite four electrode measuring cell with plug head for use with the MPP IDS, to connect to the cable AS/IDS-x or to wireless modules IDS WLM-S 301716
TetraCon® 925/LV-P Graphite four electrode measuring cell for small volumes and viscous media with plug head 301719
LR 925/01-P Stainless steel two electrode measuring cell with plug head 301722

Technical Data

TetraCon® 925(/LV)-P LR 925/01-P
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

Accessories

Model Description Order no.
IDS WLM-S Wireless module for plug head sensor 108141
IDS WLM-M Wireless module for IDS meter 108142
WLM-Charger USB charger for wireless modules 108143
IDS WLM Kit Kit consisting of wireless module for sensor and meter (one of each), USB charger and universal USB power supply 108144
NT USB Universal Universal USB power supply 902872
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

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IDS goes Wireless

Wireless

Click here for product details and order information about our wireless technology.

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