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Integral explosion-proof & weatherproof housing with easily accessible electrical connection
Minimum life expectancy of 10 million cycles, extremely fast response time, adjustable set point
Offers field adjustments and can handle system pressures up to 6000 PSIG
Wide range of field adjustable pressure set point options, easy to install and easy to adjust, life of over 10 million cycles
Rugged construction and explosion-proof design, high over-pressure protection and vibration resistance
Combines the best features of the popular Dwyer® Series 1950 Pressure Switch with the benefit of natural gas compatibility
Visible set point and external adjustment, available in weatherproof and explosion-proof housing
Weatherproof and explosion-proof, burst pressure protection to 3000 PSI, visible set-point and deadband adjustments
Visual set point adjustment in 5 standard ranges (0.05 in W.C. - 12 in W.C.) with repetitive accuracy within ± 1%
Switch adjustment ranges from vacuum through 6,000 psi depending on model
Offer a versatile range of configurations allowing utilization of their many features
Advanced design, precision construction, compact size, and repeatability; with set points from 0.07 in W.C. to 20 in W.C.
Specifically designed to stand up to extended duty applications. These switches are constructed with a polyimide film diaphragm and are compatible with a variety of fluids
Equipped with high proof pressure capabilities, available with either spade terminals or flying leads
Customers say the extremely high sensitivity and great repeatability make this the best pressure switch ever made
Set point and deadband are easily adjustable, can be mounted in any orientation, simple & reliable
Field adjustable set point, gold inlay contacts, small and lightweight for applications where space is constrained
15 A SPDT switch for direct control of pumps and motors, pressure, vacuum, or compound ranges available
± 1% of full scale repeatability, clear easy-to-read scale with convenient external setpoint adjustment
Switch adjustment ranges from vacuum through 4,600 psig depending on model
Low cost and precision made of 316 SS and fluorocarbon ensure great chemical compatibility for a wide range of OEM industrial applications
Highly repeatable differential pressure switch, easy-to-read analog pressure gage & adjustable switch setting,
Serve as a compact, low cost switch for gas fired furnaces and equipment
large diameter diaphragm and snap action switch make it dependable and ideal for OEM applications
High over-pressure protection with a pressure range to 1400 PSI, visible setpoint, and fixed deadband
Two opposing bellows combine maximum sensitivity and vibration resistance at a moderate cost
Measures & controls positive, negative, or differential pressures of non-combustible & non-corrosive gases
High static pressure rating of 200 PSIG, low differential set points, NEMA 4X weatherproof enclosure
Advanced design and precision construction, visible set point and easy to wire SPDT snap switch, vibration resistant
Designed with a 20 amp normally closed SPST switch for direct control of pumps and motors
Visual set point adjustment, adjustable null zone, and functions as a null switch
Switch adjustment ranges from vacuum through 6,000 psig depending on model
Highly repeatable pressure switches combined with a precise pressure gage, encapsulated sensing element, easy to adjust set point indicators
Designed for pressure, vacuum, and differential pressures
Small size and low price with 2% repeatability, wide range of models from 0.07 in W.C. - 85 in W.C.
Manual Reset eliminate common problems associated with typical high duct static cutout installations
Heavy duty, industrial unit has a unique new design which provides sensitivity to differential pressures as low as 10 inches of water
Diaphragm sealed leak proof construction provide high reliability repetitive accuracy within ± 1%
Explosion proof and weatherproof housing, independant piston action design, mountable in any position
High-quality miniature snap-action switches with a high current capacity and high temperature rating
Designed with a double diaphragm, low cost with a minimum 20 million cycle life expectancy and an extremely fast response time
Field adjustable with simple indicating pointer, vacuum and pressure ranges, stainless steel construction
Switch adjustment ranges from vacuum through 4,600 psig depending on model
6 times more accurate than a mechanical gauge, 3 times the over-range capacity and 5-10 times the resolution of traditional mechanical pressure indicators
Versatile, highly repeatable pressure switches, measures and controls positive, negative or differential pressures of air and compatible gases
High measurement accuracy, high shock and vibration resistance, 6 user selectable pressure units
Proven and reliable sensing element available in ranges as low as 0 - 30 in w.c. or as high as 0 - 500 PSI
2 switches, indicating gage and transmitter with two line display and external programming buttons
Compound and standard ranges from 0 psig to 10 psig through 0 psig to 7,500 psig