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Resistivity Sensors | 871CR Conductivity Sensors

Supplier: iPAC Solutions

The 871CR conductivity sensors are high performance, precision probes.

Price Guide: POA

Two cell factors are offered, 0.1 cm-1 and 10 cm-1.

The 0.1 cm-1 types are used for resistivity measurements and any conductivity measurements below 200 uS/cm. They are offered with either titanium or monel electrode materials.

The 10 cm-1 types are used for higher conductivity measurements above 200 uS/cm, and employ graphite electrodes covered with a removable metal sheath. For pure and ultrapure water measurements, the 871CR sensors provide the highest possible accuracy.

Each 0.1 cm-1 sensor is individually characterized and labeled with a 0.1% accurate cell factor value. The built-in temperature sensor is a high accuracy, 3-wire, 1000 ohm platinum RTD.

The threaded bushing material is plastic to resist temperature offsets caused by swings in ambient temperature. Several mounting styles are available, including threaded bushing (3/4 inch and 1 inch NPT), Tri-clamp sanitary, universal with O-ring seal and retractable with a ball valve or gate valve assembly. The universal bore piece mounting design prevents cable wind-up during installation and removal.

Several mounting accessories are also offered, including flow chambers, threaded bushings and flanges.

For optimized sampling, the 871CR sensors are provided in several different insertion lengths.