65
9.4 Pocket sensors
The pocket sensor is a Pt500 cable sensor, constructed with 2-wire silicone cable and closed with a D 5.8 mm
shrunk on stainless steel tube which protects the sensor element.
The steel tube is mounted in a sensor pocket (immersion pipe) which has an inner diameter of 6 mm and an outer
diameter of 8 mm. Sensor pockets are available with R½ (conical ½”) connection in stainless steel and in lengths
of 65, 90 and 140 mm. The sensor construction with separate immersion pipe permits replacement of sensors
without having to cut off the flow. Furthermore, the wide range of immersion pipe lengths ensures that the
sensors can be mounted in all existing pipe dimensions.
Figure 18 Figure 19
The stainless steel pockets can be used for mounting in PN25 systems!
The plastic tube on the sensor
cable is placed on a level with the
sealing screw, which is lightly
tightened with your fingers.
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