Sensor; Sensor Specifications - Grundfos MAGNA3 65-XX Notice D'installation Et De Fonctionnement

17. Sensor

Fig. 39 Correct position of sensor
During maintenance and replacement of the sensor, it is
important that the sealing cap is fitted correctly on the sensor
housing.
Tighten the screw holding the clamp to 3.7 ft-lbs (5 Nm).
Warning
Before replacing the sensor, make sure that the
pump is stopped and that the system is not
pressurized.

17.1 Sensor specifications

17.1.1 Pressure
Maximum differential pressure
during operation
Accuracy
+32 to +185 °F (0 to +85 °C)
Accuracy
+14 to +32 °F and +185 to +266 °F
(-10 to 0 °C and +85 to +130 °C)
* Full scale.
17.1.2 Temperature
Temperature range during operation
Accuracy
29 psi / 2 bar / 0.2 MPa
2 %*
3 %*
+14 to +266 °F
(-10 to +130 °C)
± 3.6 °F
(± 2 °C)
Nose downwards
5 Nm
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