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20P-HL-15: 2" Pressure Swichgage; High and low Contacts; 0-15 psi (05703530)
The 20P-HL-15 (2 inch/51 mm dial) Swichgage model is a diaphragm-actuated, pressure-indicating gage with a built-in electrical switches for tripping alarms and/or shutdown devices. ÒHLÓ models feature a high and a low adjustable contact with knobs for easy adjustment. This model Features an illuminated dial and a pressure range of 0-15 psi (103 kPa) [1.0 bar]. This electrical switch exceeds SAE standards and is used for tripping alarms and/or shut-down devices.
The gage mechanism is enclosed in a steel case coated to resist corrosion. A polycarbonate, break resistant lens and a polished, stainless steel bezel help protect this rugged, built-to-last instrument. Accuracy and protection from moderate overpressure is assured by a unique, unitized diaphragm chamber.
A built-in pulsation dampener helps eliminate pointer flutter and is removable for cleaning. The gage pointer acts as a pressure indicator and as one switch pole which completes a circuit when it touches the adjustable limit contact. Contacts are grounded through the case and have self-cleaning motion to ensure electrical continuity.
The Pressure Swichgage was specifically designed to protect engines/equipment in oil field, marine, irrigation, construction and trucking applications to monitor engine lube pressure, water pump pressure, hydraulic pressure, and air pressure.
Collections: 20P Pressure Swichgages