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179F Differential Pressure Gauge
Brand: BudenbergThe Model 179F Differential Pressure Gauge consists essentially of two opposing bourdon tubes, each having its own connection but operating a common pointer that shows the difference between the two pressures.
Used in applications that require an instrument to measure the difference between two pressures where the system pressure is up to 4x greater than the differential range.
The gauge is designed to withstand full working pressure, applied separately to either connection or together.
The maximum working pressure should not be exceeded even temporarily, so the possibility of surging pressures should be considered when selecting the instrument. These instruments can also be supplied with a central zero scale if necessary, e.g. 1 to 0 to 1 bar.
Specifications
Brand
Approvals & Certifications
- PED
BSP Connection
- 3/8” BSP Male
Dial Diameter
- 6” (150 mm)
Environmental Protection
- IP55
NPT Connection
- 1/2” NPT Male
- 1/4” NPT Male
Pressure Range
- bar: 0 to 16
- kPa: 0 to 1,600
- psi: 0 to 232.16
Pressure Type
- Vacuum
Mounting
- Surface Mounting
- Flush Mounting
Case & Bezel Material
- Die Cast Aluminium
Materials of Construction
- Pressure Element: Monel Bourdon Tubes and Monel Body (Suffix M)
- Dial: White Anodised Aluminium
- Pressure Element: Beryllium Copper Bourdon Tubes and Brass (Suffix BC)
- Pressure Element: 316 St Steel Bourdon Tubes and 316 St Steel Body (Suffix Z)
Operating Temperature
- -20° to 90° C
Storage Temperature
- -40° to 100° C
Accuracy Class
- 1.5% of FSD as Defined in EN837-1