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Model 240
The Model 240 carries global certifications from CSA, UL, and ATEX. The diaphragm isolated Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. In addition, it is certified to the ATEX directive Ex d, IIB + H2 with an IP 65 rating.
Mid-West Instrument’s new Hazardous Locations “Delta P” switches are provided with a field wireable terminal strip. The terminal strip eliminates the need to add a costly explosion-proof junction box near the switch. Multiple outputs are available ranging from low power reed switches to higher load switching relay outputs.
Features and Benefits
A competitively priced Indicating Differential Pressure Switch for use in measuring the pressure drop across filters, strainers, separators, valves, and pumps in Hazardous Locations. Total Separation of High and Low Pressures Sides
Simple, Rugged, Compact Design
Working Pressure 1500 PSIG (103 bar)
Over-range Protection to Maximum Presssure
Captive Cover Screws
The Entire Assembly is Certified for Hazardous Locations |
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Switch Options:
NOTE: For Ranges Greater than 60 PSID Minimum Switch Adjustability = 25% † Product of the Switching Voltage & Current Shall Not Exceed the Power Rating ** Available Normally Open Only Set Point Accuracy: 2%*
Interface: 1/2” Conduit / Cable Entry with 16 Position Terminal Strip
Enclosure: NEMA 7 / Ex “d” (Flame-proof), IP65 Weatherproof rating
Switch Adjust: Internal to the Enclosure
Input Power: None. (For Reed switch Outputs) ; Required for Relay Output
Body:
Working Pressure: 1500 PSIG (100 bar)
Differential Over-range: Same as Working Pressure
Range: 0-20" H2O (0-50 mbar) to 0-100 PSID (0-7 bar)
High Side to Low side Isolation: Isolated (Diaphragm Style)
Process Connections: 1/4” FNPT End Connected (Standard)
Materials: AL, 316 / 316L SS,
Indicator:
Accuracy: 2%*
Dial Size: 4 1/2” Standard None (Switch Only) |
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