A differential pressure switch is a device which utilizes a differential air pressure to actuate an electric switch at a pre-set actuation point. This may be the difference between two positive or two negative pressures, one of each, or a positive and atmospheric or a negative and atmospheric pressure. The electric switch may be used to start or stop motors or fans, open or close dampers or louvers, light a warning signal, sound alarms, etc.
Features & Benefits:
- Switching-point easily adjustable with scale in Pascal
- Direction of M20x1.5 conduit entry can be rotated in steps of 120°
- Only one screw needed for housing cover
Certifications:
- CE according to 2014/35/EU
- EC Gas Appliance Directive 2009/142/EC according to DIN EN 1854: 2010
- ROHS 2011/65/EC
Brand | FEMA |
Maximum Adjustment Pressure | 500 |
Regulatory Approvals | CE0085AR0013 according EC Gas Appliance Directive EU/2016/426 and DIN EN 1854 |
Maximum Media Temperature | 85 |
Connection Type | Plastic Connection Piece for 5 mm (Internal) Hose |
Minimum Operating Ambient Temperature | -20 |
Electrical Connection | AMP connector 6.3x0.8 (DIN 46244) or screw terminals |
Minimum Adjustment Pressure | 50 |
Switch Configuration | SPDT Switch 240: 1.5 A (0.4)A |
Minimum Media Temperature | -20 |
Maximum Operating Ambient Temperature | 85 |
Switching Differential | 0.2 Pa |
Pressure Type | Overpressure Relative |
Controlled Media | air |