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International Tel: +44 1732 861225
Air Differential Pressure Switch
Page 1 of 3
PA-604
Issue: 5.8
Date Of Issue: 22/12/2010
© 2010 Sontay Limited. All rights reserved.
Features
Specification Product
Codes
Snap fit cover
Close switching differential
Duct fixing kit included
IP65 enclosure kit option
Operating ranges:
Type
Adjustment range
PA-604-90
20 - 300Pa
PA-604-91
50 - 500Pa
PA-604-92
100 - 1000Pa
PA-604-94
500 - 2000Pa
Max. operating pressure50 mbar (5000Pa)
Pressure connections 6mm ID push-on tubing
P1 = Hi P2 = Lo
Electrical rating s
5A (0.8A)/230Vac or 2A @30Vdc
Connections
Screw
terminals
Dimensions
81mm dia. x 52mm
Housing material
Plastic moulding
Fixing
Metal mounting bracket
Protection
IP54 (IP65 enclosure kit option)
Ambient range
-30°C to +85°C
Installation category
IEC 664 Category II
Origin
Switzerland
PA-604-90
20-300Pa Air differential pressure switch
PA-604-91
50 to 500Pa Air differential pressure switch
PA-604-92
100 to 10000Pa Air differential pressure switch
PA-604-94
500 to 2000Pa Air differential pressure switch
PA-604-90-IP65
IP65 200-300Pa Air differential pressure switch
PA-604-91-IP65
IP65 enclosure kit with fitted pressure switch 50 to
500Pa
PA-604-92-IP65
IP65 enclosure kit with fitted pressure switch 100 to
1000Pa
PA-604-94-IP65
IP65 enclosure kit with fitted pressure switch 500 to
2000Pa
Optional accessories
PA-ADPT
Adaptor bracket for PA930 fixings
PA-DFK
Additional duct fixing kit
PA-TEE
Tee piece pack of 10
PA-TUBE-8mm
PVC Tub, 8mm o/d, 30m reel
Note:
A duct fixing kit is supplied with the PA-930. It consists of
2m of 6mm dia. plastic tubing , 2 x pitot tubes, and 4 x
fixing screws
(Optional PA-ADPT)
