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4.0 of 5.0 with 19 Reviews
SALE PRICE: $150.00 1% OFF
Manufacturer: Dwyer Instruments, Inc.
Brand: Dwyer
Manufacturer: Dwyer Instruments, Inc.
Brand: Dwyer
The SERIES EWDP Wireless Communication Adjustable Differential Pressure Switch uses EnOcean® wireless technology to monitor pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches of water column and pascals allows changes to the pressure set point to be made without a pressure gage. The battery-powered switch is equipped with radio module for frequencies of 902 MHz or 868 MHz which sends a signal wirelessly to a Series USB-300 receiver at each change of status. The silicone diaphragm makes this series ideal for use with air and other non-combustible gases. The EWDP is available with settings from 0.08 in w.c. (20 Pa) up to 20 in w.c. (5000 Pa). The compact size, adjustment knob, and wireless capabilities make the EWDP the perfect choice for HVAC applications in temporary installations or retrofits of existing buildings. (Picture shows standard model).
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4.0 of 5.0 with 16 Reviews
SALE PRICE: $150.00 1% OFF
Manufacturer: Dwyer Instruments, Inc.
Brand: Dwyer
Manufacturer: Dwyer Instruments, Inc.
Brand: Dwyer
The SERIES EWDP Wireless Communication Adjustable Differential Pressure Switch uses EnOcean® wireless technology to monitor pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches of water column and pascals allows changes to the pressure set point to be made without a pressure gage. The battery-powered switch is equipped with radio module for frequencies of 902 MHz or 868 MHz which sends a signal wirelessly to a Series USB-300 receiver at each change of status. The silicone diaphragm makes this series ideal for use with air and other non-combustible gases. The EWDP is available with settings from 0.08 in w.c. (20 Pa) up to 20 in w.c. (5000 Pa). The compact size, adjustment knob, and wireless capabilities make the EWDP the perfect choice for HVAC applications in temporary installations or retrofits of existing buildings. (Picture shows standard model).
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4.0 of 5.0 with 9 Reviews
SALE PRICE: $154.00 1% OFF
Manufacturer: Dwyer Instruments, Inc.
Brand: Dwyer
Manufacturer: Dwyer Instruments, Inc.
Brand: Dwyer
The SERIES EWDP Wireless Communication Adjustable Differential Pressure Switch uses EnOcean® wireless technology to monitor pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches of water column and pascals allows changes to the pressure set point to be made without a pressure gage. The battery-powered switch is equipped with radio module for frequencies of 902 MHz or 868 MHz which sends a signal wirelessly to a Series USB-300 receiver at each change of status. The silicone diaphragm makes this series ideal for use with air and other non-combustible gases. The EWDP is available with settings from 0.08 in w.c. (20 Pa) up to 20 in w.c. (5000 Pa). The compact size, adjustment knob, and wireless capabilities make the EWDP the perfect choice for HVAC applications in temporary installations or retrofits of existing buildings. (Picture shows standard model).
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4.0 of 5.0 with 8 Reviews
SALE PRICE: $154.00 1% OFF
Manufacturer: Dwyer Instruments, Inc.
Brand: Dwyer
Manufacturer: Dwyer Instruments, Inc.
Brand: Dwyer
The SERIES EWDP Wireless Communication Adjustable Differential Pressure Switch uses EnOcean® wireless technology to monitor pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches of water column and pascals allows changes to the pressure set point to be made without a pressure gage. The battery-powered switch is equipped with radio module for frequencies of 902 MHz or 868 MHz which sends a signal wirelessly to a Series USB-300 receiver at each change of status. The silicone diaphragm makes this series ideal for use with air and other non-combustible gases. The EWDP is available with settings from 0.08 in w.c. (20 Pa) up to 20 in w.c. (5000 Pa). The compact size, adjustment knob, and wireless capabilities make the EWDP the perfect choice for HVAC applications in temporary installations or retrofits of existing buildings. (Picture shows standard model).
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4.0 of 5.0 with 29 Reviews
SALE PRICE: $476.40 1% OFF
Manufacturer: Dwyer Instruments
Brand: Dwyer
Model: A3002
Manufacturer: Dwyer Instruments
Brand: Dwyer
Model: A3002
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Photohelic Switch/Gages function as versatile, highly repeatable pressure switches combined with a precise pressure gage employing the time-proven Magnehelic gage design. The Photohelic switch/gage measures and controls positive, negative or differential pressures of air and compatible gases. Standard models are rated to 25 psig (1.7 bar) with options to 35 (2.4) or 80 (5.5 bar) psig. Single pressure 36000S models measure to 6000 psig (413 bar) with a 9000 psig (620 bar) rating. Two phototransistor actuated, DPDT relays are included for low/high limit control. Easy to adjust set point indicators are controlled by knobs located on the gage face. Individual set point deadband is one pointer width - less than 1% of full scale. Set points can be interlocked to provide variable deadband - ideal for control of fans, dampers, etc. Gage reading is continuous and unaffected by switch operation, even during loss of electrical power. Choose from full scale pressure ranges from a low 0-.25" (0-6 mm) WC up to 30 psi (21 bar); single positive pressure to 6000 psig (413 bar).
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3.9 of 5.0 with 48 Reviews
SALE PRICE: $3.50 4% OFF
Manufacturer: Long Term Elec. Co.,Ltd.
Brand: Zero
Model: LPS2550
Manufacturer: Long Term Elec. Co.,Ltd.
Brand: Zero
Model: LPS2550
Automatic ResetOpen on pressure rise1/4" Female SAE mounting 24V,120V,240V,50-60Hz,6RLA,36LRA
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3.9 of 5.0 with 11 Reviews
SALE PRICE: $5.00 3% OFF
Manufacturer: Long Term Elec. Co.,Ltd.
Brand: Zero
Model: MPS450
Manufacturer: Long Term Elec. Co.,Ltd.
Brand: Zero
Model: MPS450
Manual ResetOpen on pressure rise1/4" Female SAE mounting 24V,120V,240V,50-60Hz,6RLA,36LRAManual reset when pressure drops below 250LBS
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3.9 of 5.0 with 3 Reviews
SALE PRICE: $11.49 2% OFF
Manufacturer: Lennox
Brand: Lennox
Manufacturer: Lennox
Brand: Lennox
Lennox Commercial is a leading provider of high-efficiency packaged rooftop units, split systems, HVAC controls, furnaces and indoor air quality products for the light commercial industry.
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3.9 of 5.0 with 34 Reviews
SALE PRICE: $25.49 1% OFF
Manufacturer: uxcell
Brand: uxcell
Model: a16020400ux0114
Manufacturer: uxcell
Brand: uxcell
Model: a16020400ux0114
The pressure switch is specifically designed to stand up to extended duty applications. It can be widely used for pool and spa, anti-skid braking systems, water pump systems, and air compressors etc.
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3.9 of 5.0 with 6 Reviews
SALE PRICE: $40.55 1% OFF
Manufacturer: Anfield Sensors, Inc.
Brand: Anfield Sensors
Model: SKBA-4-4M-B-SP
Manufacturer: Anfield Sensors, Inc.
Brand: Anfield Sensors
Model: SKBA-4-4M-B-SP
The SKBA Anfield Sensor's switch series is a miniature pressure switch with high proof pressures ideal for mobile and other harsh applications. It is a well sealed design and is great for industrial tool, garbage truck, brake pressure switch and many other applications
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