The Model 220 carries global certifications from CSA, UL, and ATEX. The piston style Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. Certified to ATEX directive Ex d, IIB + H2 with an IP65 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.
| Mid-West Instrument | |
|---|---|
| Product Category | Pressure Switches |
| Product Number | 220-*E |
| Product Name | Model 220 Series |
| Sensor Technology | Piston |
| Pressure Measurement | Differential |
| Material | Liquid; Handles Hazardous Materials |
| Display Type | Analog Meter |
| Working Pressure Range | 0.0 to 100 psi (0.0 to 70.38 m H2O) |
