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CAT-SENSORS-EU.BU.N.EN.2.2012.0.01.CC
Pressure
Transmitters
SPP920
Differential Pressure Switches
SPP920
SPP920 Differential Pressure Switches are suitable for use with neutral and slightly
aggressive liquids and gases. This range of products will provide switching over a
pressure range of 6 mbar to 5.5 bar. They are suitable for flow monitoring in heating
or cooling applications and level monitoring.
Specifications
Nominal voltage
250Vac
Nominal current
1A resistive loading
Nominal current
0.5A inductive loading
Current rating
0.1A resistive, 1A inductive
Contact Material AgCdO
SPDT Dry Contacts
Service Life Mechanically 106 Switching Cycles
Protection Standard IP65
Electrical Connection Screw Terminals
Part number Model number
Description
004701100
SPP920-020
Differential pressure switch -
6 to 20 mbar
004701110
SPP920-060
Differential pressure switch -
15 to 60 mbar
004701120
SPP920-200
Differential pressure switch -
40 to 200 mbar
004701130
SPP920-1000
Differential pressure switch -
150 to 1000 mbar
004701140
SPP920-3000
Differential pressure switch -
1 to 3 bar
004701150
SPP920-5500
Differential pressure switch -
2.5 to 5.5 bar
Note that this Huba differential pressure switch Type 630, is a class three product and
technical support will be provided by Huba. Click link
