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Home | Dial Indicating Pressure Gauges | 600/700 Series Process | Product Specification

 

600/700 Series Process Pressure Gauges
640/740 Series Dry & 660/760 Series Liquid
Product Specifications

 

  SERIES SPECIFICATIONS
Pressure ranges 600/700 Series (all) Vacuum and compound ranges through 0 psi to 15,000 psi
Accuracy 600/700 Series (all) ±0.5% full scale
Temperature ranges* 45-640 Media -4 °F to 150 °F (-20 °C to 65 °C)
Ambient -40 °F to 150 °F (-40 °C to 65 °C)
45-740 Media -40 °F to 212 °F (-40 °C to 100 °C)
500 °F (260 °C) Maximum for short term/intermittent
Ambient -40 °F to 150 °F (-40 °C to 65 °C)
45-660 Media -4 °F to 150 °F (-20 °C to 65 °C) Glycerin fill
-40 °F to 150 °F (-40 °C to 65 °C) Special fill
Ambient -4 °F to 150 °F (-20 °C to 65 °C) Glycerin fill
-40 °F to 150 °F (-40 °C to 65 °C) Special fill
45-760 Media -4 °F to 212 °F (-20 °C to 100 °C) Glycerin fill
-40 °F to 212 °F (-40 °C to 100 °C) Special fill
250 °F (130 °C) Maximum for short term/intermittent Ambient -4 °F to 150 °F (-20 °C to 65 °C) Glycerin fill
-40 °F to 150 °F (-40 °C to 65 °C) Special fill
Case 600/700 Series (all) Turret style black phenolic case.
Solid front, safety case with blow-out back PBT.
Bayonet ring 600/700 Series (all) Threaded black PBT
Lens 600/700 Series (all) Acrylic
Measuring element 45-640, 45-660 (≤ 600 psi) Copper alloy C-Type Bourdon tube
45-740, 45-760 (≤ 600 psi) 316 stainless steel C-Type Bourdon tube
600/700 Series (all) (>600 psi) 316 stainless steel coiled safety Bourdon tube
Connection 45-640, 45-660 1/4" NPT, brass
45-740, 45-760 1/4" NPT or 1/2" NPT, 316 stainless steel
Movement 45-640, 45-660 Brass and nickel-silver with highly polished bearing surfaces. An internal zero stop is standard.
45-740, 45-760 Stainless steel with highly polished bearing surfaces. An internal zero stop is standard.
Pointer 600/700 Series (all) Balanced micro-adjustable aluminum, black finish
Dial 600/700 Series (all) Aluminum, white background with black scale.
UV resistant.
Fill liquid** 45-660, 45-760 Glycerin

* For every 18 °F (10 °C) shift in temperature from which the gauge is calibrated, the user can experience up to ±0.4% additional error.
** See gauge fill options.

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