Conductivity cell for wells and open water systems

LF4003

Conductivity cell for wells and open systems, measuring 0..20 µS/cm up to 0..500 mS/cm. 4-electrode immersion design for up to 100 m water depth, with Pt1000 temperature measurement and IP67 M12 connection.
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Introduction

Conductivity monitoring in wells and open systems needs a sensor that can work at depth without stable measurement being compromised by deposits or cable effects. LF4003 is a 4-electrode immersion cell for applications up to 100 m depth of water, covering measuring ranges from 0..20 µS/cm up to 0..500 mS/cm.
 
The 4-electrode design reduces the influence of polarization effects and line resistance, supporting dependable readings across a wide conductivity span. It is also insensitive against soiling, which helps maintain measurement confidence in open water and well installations.
 
Built from PVC-U acc. to DIN 8061/8062, casting resin, stainless steel 1.4305, graphite electrodes and PUR cable, the cell is designed for operation from 0..60 °C and max. 10 bar. Integrated Pt1000 temperature measurement according to DIN IEC751, Class A, and an 8 pole round connector plug M12x1 with ingress protection IP67 support practical field integration.

For deep immersion
For deep immersion
Designed for wells and open systems up to 100 m depth of water.
Wide range coverage
Wide range coverage
Measures 0..20 µS/cm up to 0..500 mS/cm.
Stable readings
Stable readings
4-electrode design avoids polarization effects and line resistance influence.
Soiling tolerant
Soiling tolerant
Insensitive against soiling in open system applications.
Temperature included
Temperature included
Integrated Pt1000 sensor DIN IEC751, Class A.
Protected connection
Protected connection
8 pole M12x1 connector with ingress protection IP67.

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