Dwyer Series 43001 Capsu-Photohelic Pressure Switch Gage 0-1.0" w.c

Dwyer Series 43001 Capsu-Photohelic Pressure Switch Gage 0-1.0
Product Description

Dwyer Series 43001 Capsu-Photohelic Pressure Switch Gage0-1.0" w.c.




Pressure Switch/Gage, Range 0-.1.0" w.c.

Lo-Limit and Hi-Limit Control, Aluminum Case

Capsu-Photohelic Switch/Gages function as versatile, highly repeatable pressure switches combined with a precise pressure gage employing the time-proven Magnehelic gage design. The Capsu-Photohelic switch/gage employs an encapsulated sensing element for use with both liquids and gases at pressures to 500 psig. 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 pumps, etc.


Gage Specifications


Compatible gases and liquids. Aluminum case


±3% of FS at 70°F


0-1.0" w.c.

Temperature Limits

20 to 120°

Process Connections

1/4" female NPT


4" dial face, 5" O.D. x 9-3/16"


5 lb 8 oz

Switch Specifications

Switch Type

2 Form C relays (DPDT)


±1% of FS

Electrical Rating

10A @ 120 VAC, 6A @ 240 VAC, 60 Hz res. 10A @ 28 VDC

Electrical Connections

Screw Terminals

Power Requirements

120 VAC, 50/60 Hz

Mounting Orientation

Diaphragm in vertical position

Set Point Adjustment

Adjustable knobs on face

Contact Us

X/852, Chand Mohalla, Gandhi Nagar, Industrial Area, Delhi, Delhi, 110031, India
Phone :+918068342381