Measurement Cable And Hirschmann Cable Socket - Pfeiffer Vacuum TPR 280 Operating Instructions Manual

Pirani gauge
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Installation
Fig. 4:
Manufacturing a measurement cable
You can find additional information regarding measurement cable type and conductor cross-sections in
the technical data.
1. Observe the following steps to ensure optimum signal quality, whereby ground loops, differences
2. Use a cable with braided shield.
3. Connect the supply earth directly with the protective earth for power supply pack.
4. Use a differential measuring input and separate signal earth and supply earth.
5. Ensure that the potential difference for surge protection between supply earth and housing is
6. Assemble the Hirschmann cable socket.
Assembling the Hirschmann cable socket
1. Prepare the Hirschmann cable socket as shown in the "Measurement cable and Hirschmann ca-
2. Solder in the connection cable as prescribed in the terminal connection diagram.
3. Assemble the Hirschmann cable socket.
22/42

Measurement cable and Hirschmann cable socket

in potential or EMC will influence the measuring signal.
≤ 6 V.
ble socket" diagram.
2
3
1
6
4
5

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Tpr 281

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