Series 1630 Large Diaphragm Differential Pressure Switch, Range 0.20-1.0" w.c., Approx Deadband at 0.04 Min. Set Point, 0.06 Max. Set Point
Dwyer 1638-1 diaphragm pressure switch is an item of high precision which possesses FM, CSA and UL approvals. With its conventional construction, this tool shows dependability and quality of performance. It is capable of working with a wide spectrum of pressures (10 psig of continuous, 25 psig of surge) and temperatures (ranging from -30°F to 110°F).
The switch is applicable in many cases, including:
- control of duct air;
- damper installing;
- industrial services;
- air conditioning.
Possessing 3 types of screw connections the dead band of the switch is limited by (approximately):
- at minimum set point – 0.04;
- at maximum set point – 0.06.
Note: the switch is intended for compatible gases or air solely!
