The Division 2 rated product is a lower cost alternative when compared to the Explosion-Proof designs that are often used in Division 2 applications. Mid-West Instrument's Models 140/142 are CSA Certified to both the Canadian and U.S. standards and U.L. Listed to the U.S. Standards. In addition the Model 140 indicating differential pressure switch is CE marked to the Low Voltage Directive.
Mid-West Instrument’s “Delta P” switches utilize reed switch technology. Reed switches can provide switching control from low power loads (PLC’s) to small inductive loads such as relays & small solenoids. With proper switch protection, over 1,000,000 cycles can be realized.
| Mid-West Instrument | |
|---|---|
| Product Category | Mechanical Pressure Gauges |
| Product Number | 140-BG |
| Product Name | Model 140 Series |
| Type | Single Scale |
| Working Pressure Range | 0.0 to 100 psi (0.0 to 70.38 m H2O) |
| Connection Size | 0.2500 to 0.5000 inch (6.35 to 12.7 mm) |
| Diameter | 4.5 inch (114 mm) |
| Operating Temperature | -40 to 200 F (-40 to 93 C) |