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Knick Sensor

SE630 Conductivity Sensor

Digital 2-electrode Memosens conductivity sensor for reliable low-to-medium range measurement in demanding process media.

The SE630 is a digital 2-electrode conductivity sensor built for measuring low to medium conductivity values with excellent chemical, thermal and mechanical resilience. Its Memosens connection delivers galvanic isolation, digital signal transfer and integrated sensor diagnostics, while an integrated temperature detector ensures accurate temperature-compensated readings. With a corrosion-resistant PES body, special graphite electrodes and a wide pressure/temperature operating window, it's well suited to water, wastewater and process solutions, including corrosive media.

Specifications

Measurement Parameter:
Conductivity
Measuring Range:
10 µS/cm … 20 mS/cm
Connection:
Memosens
Explosion protection:
No
Process Connection:
NPT 1"
Temperature:
-20 … 135 °C
Temperature Detector:
NTC 30 kΩ
Body Material:
PES
Pressure:
2.5 bar (135 °C) Max. 16 bar (20 °C)
Electrode Material:
Special graphite
Cell constant:
1/cm

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