- SKU:
- 77141155
- Weight:
- 0.45 LBS
- so_moq:
- 1
- so_qi:
- 1
- Special Order Available:
- Increments of 1
The Murphy Pressure Swichgage 25P-HL-300 is a diaphragm-actuated, pressure-indicating gage with built-in electrical switch. This switch exceed SAE standards and is used for tripping alarm and/or shutdown device. 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. The gage pointer acts as a pressure indicator and as one switch pole which completes a circuit when it touches the adjustable limit contact. A built-in pulsation dampener helps eliminate pointer flutter and is removable for cleaning.
PRODUCT SPECIFICATIONS:
- Murphy Part No.: 25P-HL-300
- Series: 25 Series
- Base Model: 25P
- Option: High and Low Contacts
- Range: 0-300 PSI (2.1 kPa/MPa) [20 bar]
- Diameter: 2-1/2 inch / 64 mm
- Dial: White on black, dual scale
- Case: Plated steel; mounting clamp included
- Bezel: Polished stainless steel, standard
- Lens: Polycarbonate, high-impact
- Ambient Temperature Range: -40° to 150° F (-40° to 66° C)
- Process Temperature Range: -40° to 250° F (-40° to 121° C)
- Process Connection: 1/8-27 NPTM brass
- Sensing Element: Beryllium copper diaphragm
- Gage Accuracy (% of Full Scale): ±3%, Lower 1/4; ±2%, Middle 1/2; ±3%, Upper 1/4
- Adjustable Limit Contact: SPST contact; pilot-duty only, 2 A @ 30 VAC/DC; Normally Close (NC) when the low limit is met. Normally Open (NO) when pointer is in normal operating range. Contacts are gold flashed silver
- Limit Contact Adjustment: By a 1/16 in. hex wrench through 100% of the scale
- Limit Contact Wire Leads: 18 AWG (1.0 mm2) x 12 in. (305 mm)
- Maximum Pressure: 1-2/3 x scale
- Standard Settings: 75 psi (517 kPa) [5.0 bar]
- High Settings: 225 psi (1.6 kPa/MPa) [15 bar]
- Unit Weight: 11 oz. (0.31 kg)
- Unit Dimension: 4-3/4 x 4-3/4 x 2-3/4 in. (121 x 121 x 70 mm)
Product Condition: NEW
