These are highly sensitive air differential pressure switches, suitable for providing an indication of fan status and ‘dirty filter’ conditions. The switching setpoint is adjusted by means of a knob mounted under the main cover. Units are supplied complete with a duct fixing kit.
Specification |
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Operanting ranges: | Type: | Adjustment range: |
PA-DPS-80 | 20 to 200Pa (0.08 to 0.80”w/c) | |
PA-DPS-83 | 50 to 500Pa (0.20 to 2”w/c) | |
PA-DPS-85 | 200 to 1000Pa (0.8 to 4”w/c) | |
PA-DPS-90W | 20 to 300Pa (0.08 to 1.2”w/c) | |
PA-DPS-91W | 50 to 500Pa (0.20 to 2”w/c) | |
PA-DPS-92W | 100 to 1000Pa (0.8 to 4”w/c) | |
PA-DPS-94W | 500 to 2000Pa (2 to 8”w/c) | |
Max. operating pressure: | 5000Pa (20”w/c) | |
Electrical rating: | 1.5A (0.4)/250Vac AgCdO contacts | |
Connections: | Terminal blades and screw terminal adapter for cable up to 1.5mm2 max. | |
Housing material: | Plastic moulding | |
Dimensions: | IP54 85mm (3.35”) dia. x 59mm (2.32”) | |
IP65 81mm (3.23”) dia. x 58mm (2.28”) | ||
Protection: | IP54 or IP65 | |
Ambient range: | Temperature –20 to +85oC (–4 to +185°F) | |
RH 0 to 95% RH, non-condensing | ||
Weight: | 250g (0.55 lb) |
CODE | DESCRIPTION | |
PPA-DPS-80 | 20 to 200Pa | |
PPA-DPS-83 | 50 to 500Pa | |
PPA-DPS-85 | 200 to 1000Pa | |
PPA-DPS-B | Right Angle Mounting Bracket | |
PDFK | Duct Fixing Kit Air Pressure | |
PTEE | Tee Piece Air Pressure 6mm Pack of 10 | |
PPA-TUBE-8MM | PVC Tube 8mm OD x 1.5mm Wall 30M Reel | |
PPA-DPS-90W | 20 to 300Pa | |
PPA-DPS-91W | 50 to 500Pa | |
PPA-DPS-92W | 100 to 1000Pa | |
PPA-DPS-94W | 500 to 2000Pa | |
PDFK | Duct Fixing Kit Air Pressure | |
PTEE | Tee Piece Air Pressure 6mm Pack of 10 | |
PPA-TUBE-8MM | PVC Tube 8mm OD x 1.5mm Wall 30M Reel |