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Idiomas disponibles
4.
Temperature sensor
Disconnectable temperature sensors or temperature sensors not
secured with their own calibration sticker must have their own
EU approval and CE label.
Handle the temperature sensor carefully!
The sensor cables are provided with coloured type plates:
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Red: Sensor in the hot line
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Blue: Sensor in the cold line
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The maximum cable length of the temperature sensors is 6 m for the
PT100 and 10 m for the PT500.
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The connecting cables must not be shortened or extended.
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The free temperature sensors can be fitted so they are directly sub-
merged (e.g. ball valve) or in a pocket tested for conformity for this
sensor type.
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Sensors must be installed symmetrically.
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After initial operation of the meter, ensure that the temperature sen-
sors are always correctly connected at the calculator.
4.1 Installation in the ball valve with adapter
(coupling set in a separate bag)
Use ball valves with installation option for temperature sensor with thread
M10 x 1.
Preparatory measures
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Close the ball valve.
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Unscrew the plug screw from the ball valve.
Installation (see fig. II)
1. Place the O-ring from the attached coupling set (type A or B) on the
mounting pin.
2. Insert the O-ring with the mounting pin into the sensor hole of the ball
valve (turn the mounting pin).
3. Position the O-ring in its final position using the other end of the
mounting pin.
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