Pressure Switches - Page 18

Manufacturer: Holdwell Brand: Holdwell

Holdwell Low Pressure Sensor 7861-93-1840 for Komatsu PC200-8 Excavator.

Manufacturer: ASCO Brand: Asco

ASCO PC21B Tri-Point Pressure Switch

Manufacturer: Dwyer Instruments Brand: Dwyer Model: A3000-200CM

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).

Manufacturer: Schmalz Brand: Schmalz

Miniature vacuum switch with digital output signal VS-V-SD 60 M5-AG Switching point: - 600 mbar Connection: M5-M Measuring range: -1...0 bar Cable length: 3 m

Manufacturer: UNITED ELECTRIC CONTROLS Brand: UNITED ELECTRIC CONTROLS Model: 12947

United Electric Controls 12947 Pressure Switchtype J6drange 0-200 Psi / 0-1,4 Mpa15 Amps277 Vac

Brand: CATIC

Air and other non-combustible, non-aggressive gases Monitor overpressure, vacuum and differential pressure for air and compatible gases. Possible applications are: monitor air filters and ventilators monitor air status in heating and cooling circuits monitor flows in ventilation duct other applications

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).

Manufacturer: Lochinvar Corporation Brand: Lochinvar

PRS2416, Lochinvar Corporation, Switch, Pressure Dual

Manufacturer: Dwyer Instruments Brand: Dwyer Model: A3000-60PA

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).

Manufacturer: General Electric Brand: GE Model: WH41X365 Color: Silver

This is a genuine replacement part. The model number and name for the following item is: General Electric WH41X365 Pressure Switch Hose.