Endress+Hauser ISEmax CAS40D, Руководство по эксплуатации

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Installation ISEmax CAS40D
8 Hauser
3.3.2 Installing at the measuring point
NOTICE
Compressed air
Damage to the relay
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The compressed air supply must not exceed 3.5 bar (50 psi).
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The compressed air must be supplied through an air filter (5 μ m). This filter is already installed
in the optional cleaning unit (--> Accessories).
Installing at the measuring point
1. If need be, install additional electrodes in the sensor and connect these to the appropriate cable
connector.
2. Hang the sensor onto the chain of the optional holder.
3. Adjust the chain length and the cross bearer for the holder in such a way that the sensor is
immersed in the medium up to the coupling nut and is approximately 0.5 m (1.64 ft) from the
basin rim.
4. Route the cables in such a way that no mechanical damage or interference influences can arise
from other cables.
Connecting an optional cleaning unit or an external compressed air supply
1. Remove the watertight plug seal from the sensor's compressed air connection.
To do so, press against the black ring and pull out the metal plug seal.
2. Plug the pressure hose (AD 8) belonging to the cleaning unit or compressed air supply into the
compressed air connection.
3. Only optional cleaning unit:
Connect the cleaning unit to the transmitter.