Ashcroft D7 series Manuale di installazione e manutenzione - Pagina 14
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When undertaking servicing work on the device, the pressure lines must be depressurized, the electrical
connections isolated from the mains supply, and the plant secured against being switched on again.
Demount the switch using a suitable tool
11.3 Disposal
Please help to protect the environment and dispose of or recycle the devices and components used in
accordance with the applicable regulations.
12 Appendix
12.1 Data sheet for switches B7, D7 and T7
More detailed datasheets are available direct from the manufacturer (see 1.6 Manufacturer's address, customer
services).
The table below contains an overview of the individual documents.
Model
Description
B7
Pressure switch series B4 and B7
D7
Differential pressure switch series D4 and D7
T7
Temperature switch series T4 and T7
Page 14 of 19
Document
G4.SW20-P
G4.SW20-P
G4.SW20-T