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Model 146 OEM Diaphragm Type Differential Pressure Indicator/Switch
Brand: Mid-West Instrument
Our most affordable OEM diaphragm type indicator with a Full scale accuracy of ±5% combined with Differential pressure range of 0-5 PSID to 0-30 PSID.
Model 146 is available with Plug-In DIN and Flying Lead electrical switch options. Model 146 has a lower price point while still delivering exceptional performance.
Features- Competitively Priced
- Rugged Diaphragm Type design Sensing Element
- Weather Resistant (Electrical with DIN Connector) & Corrosion Resistant
- Shatter Resistant Lens
- Over-Range Protection, High over Low and Low over High
- 1 Year Warranty
Specifications
Brand
Accuracy
- ± 5 % of Full Scale
Enclosure, Body Material
- 316L Stainless Steel
- Aluminum
- Brass
NPT Connection
- 1/8” NPT Female
Operating Temperature
- -40° to 93° C (-40° to 200° F)
Pressure Type
- Differential
Seat / Seal Material
- Seal: Buna-N
- Seal: Ethylene Propylene (EPR)
- Seal: Neoprene
- Seal: Silicone
- Seal: Viton
Set Point - Decreasing
- bar: 0 to 2
- Inches WC: 0 to 50
- kPa: 0 to 200
- psi: 0 to 30
Set Point - Increasing
- bar: 0 to 2
- Inches WC: 0 to 50
- kPa: 0 to 200
- psi: 0 to 30
Switch Type
- SPDT 3 W, 125 Vac/dc, 0.25 A
- SPST 60 W, 240 Vac/dc, 3 A
System Pressure
- bar: 70
- kPa: 7,000
- psig: 1,000
- Filter monitoring
- Strainer Monitoring
- Water System Applications
- Hydro Applications
- Pump Performance Monitoring
- Refrigerant Filtration Systems
- Replacement Indicating Switch for Competitor Switches That do not Offer Local Indication