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Home > Dial Indicating Pressure Gauges > 600/700 Series Process Pressure Gauges
600/700 Series Process Pressure Gauges
1 YEAR WARRANTY - DRY (640 & 740 Series)
3 YEAR WARRANTY - LIQUID FILLED (660 & 760 Series)
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600/700 Series Process Pressure 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
- 600 (Brass) and 700 (316 Stainless steel) Gauges are specifically designed for demanding applications in the chemical and petroleum processing industries
- Extreme high pressure ranges available from vacuum through 60,000 psi
- Low pressure ranges from 30”H20 vac through 10 psi
- 4-1/2 inch size – bottom connected
- Turret style cases are constructed of a rugged, corrosion-resistant phenolic material
- Solid front, safety case with a blow-out black isolates the gauge face from the pressure
- Adjustable pointer
- Standard lenses are shatter resistant acrylic; safety glass lenses available
- Stock availability
Applications
- Chemical petroleum and petrochemical refineries
- Utilities
- Food processing plants
- Paper mills
- Power generating stations
- Water treatment plants
- Wherever accuracy, safety, readability and reliability are crucial
Operating Specifications
- Working Pressure Limitations
- Dynamic Pressure
The working pressure should be limited to
60% of the dial range. - Static Pressure
The working pressure, when no sharp fluctuations occur, should be limited to 90% of the dial range. - Ambient Temperature
- 640/740 Series
-40°F to 150°F (-40°C to 65°C) - 660/760 Series
-4°F to 150°F (-20°C to 65°C) Glycerine Fill
-40°F to 150°F (-40°C to 65°C) Special Fill - Media Temperature
- 640 Series
-4°F to 150°F (-20°C to 65°C) - 660 Series
-4°F to 150°F (-20°C to 65°C) Glycerine Fill
-40°F to 150°F (-40°C to 65°C) Special Fill - 740 Series
-40°F to 212°F (-40°C to 100°C)
500°F (260°C) Maximum for short term/intermitent - 760 Series
-4°F to 212°F (-20°C to 100°C) Glycerine Filled
-40°F to 212°F (-40°C to 100°C) Special Fill
250°F (130°C) Maximun for short term/intermitent
