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Home > Dial Indicating Pressure Gauges > 300 Series Brass Case Liquid Filled Gauges
300 Series Brass Case Liquid Filled Gauges
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Product Specifications Gauge Dimensions Accuracy/Standard Dial Configuration Diaphragm Seals Options & Accessories Technical Manual Reference Information Standard Item Part Numbers 
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Features & Benefits
- High quality liquid filled gauges designed for durability, accuracy and long life
- Pressure ranges from vacuum through 15,000 psi
- 2-1/2 and 4 inch sizes – bottom or back connected
- Heavy one-piece die casting integrates the case, connection, movement support and bourdon tube support into a solid unit to eliminate leakage
- Glycerine fill greatly reduces effects of vibration, pulsation and shock
- Dials are printed with bold UV resistant ink for ease of readability even after years of exposure to direct sunlight
- Stock availability
Applications
- Used in demanding applications that are not corrosive to brass, where vibration and pulsation are present
Operating Specifications
- Working Pressure Limitations
- Dynamic Pressure
The working pressure should be limited to
60% of the dial range for long service life. - Static Pressure
The working pressure, when no sharp fluctuations occur, should be limited to 90% of the dial range. - Ambient Temperature
0°F to 160°F (-18°C to 71°C)
Please contact us for assistance in selecting the best fill for your application. - Media Temperature
-4°F to 140°F (-20°C to 60°C)
Optional temperature ratings available from -40°F to 212°F (-40°C to 100°C)
