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Solutions for pressure, temperature, force and level measurement, flow measurement, calibration and SF6 gas solutions from WIKA are an integral component of our customers' business processes.
This is why we consider ourselves to be not just suppliers of measurement components but rather more a competent partner that offers comprehensive solutions in close co-operation with our customers – customised and precisely designed products for the exact requirement.
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Copper Alloy Wetted Parts, Aluminum Case, Bourdon Tube Series
Application
Sizes4½" & 6"
Accuracy+ 2/1/2% of span(ASME B40.1 Grade A)
RangesPressure from 0/15 psi (1 bar) to 0/1000 psi (70 bar)
Working RangeSteady: 3/4 of full scale valueFluctuating: 2/3 of full scale valueShort time: 1.3 x full scale value
Operating TemperatureAmbient: -4oF to 140oF (-20oC to 60oC)Media: max. 140oF (+60oC)
Temperature ErrorAdditional error when temperature changes from reference temperature of 68oF (20oC) +0.4% of span for every 18oF (10oK) rising or falling.
Weather ProtectionNEMA 2 (IP 33)
ConnectionMaterial: copper alloyLower mount (LM) only2 x 1/4" NPTEach side marked with ⊕ or ⊖
Bourdon TubeMaterial: copper alloy
MovementCopper alloy, dual
DialWhite aluminum with black lettering.
PointerMaterial: aluminum1 black and 1 red non-adjustable pointers
CaseBlack cast aluminum with built-in rear flange
WindowInstrument glass
Threaded RingBlack aluminum
Operating PrincipleThe right connector (marked plus "+" operates the red pointer. The left connector (marked minus "-") operates the black pointer
Models 700.01, 700.02
With magnetic piston or with magnetic piston and separating diaphragm
Models 732.31, 733.31, 732.51, 733.51
Process Industry Design, All Welded Construction, Diaphragm Element Series
Model 732.26
Membrane Sensing Element
Model 732.25
Models 716.11, 736.11
For very low differential pressures from 2.5 mbar, copper alloy or stainless steel
Model 700.05
Magnetic-Piston Sensing Element with Diaphragm
Duplex Pressure Gauges Model 712.25DX
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