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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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Magnetic-Piston Sensing Element with Diaphragm
Applications
Pressure connectionsStandard:¼” NPT female, back connectionOptional:½” NPT female, back connection, with adapters¼” NPT female, top mount and bottom mount½” NPT female, top mount and bottom, with adaptersNominal Sizes2½” & 4½” (63 & 115 mm)
Accuracy (on increasing pressure)± 2% of span for ranges 0/15 psid (1 bard) and above± 5% of span for ranges below 0/15 psid (1 bard)
Scale Ranges0/50” H2Od through 0/100 psid(0/125 mbard through 0/7 bard)
Maximum Safe Working Pressure3000 psig (200 barg)
Operating TemperatureAmbient: -40°F to 212°F (-40°C to +100°C)Media: -40°F to 212°F (-40°C to +100°C)
Weather protectionNEMA 4X (IP 66)
Sensing Element Internal Wetted PartsCeramic magnet and 316 SS
Sensor BlockBlack anodized aluminum - standard316L SS- optional
Elastomers (O-rings & diaphragm)Buna-N - standardViton - optional
Case & BezelFiberglass reinforced thermoplastic
DialWhite aluminum with black lettering
PointerBlack aluminum
WindowAcrylic - standardLaminated safety glass - optional
Dial Case fillingGlycerine - changes to Model 703.05Silicone - changes to Model 703.05No other case fills approved
Model 732.26
Membrane Sensing Element
Model 712.25DP
Copper Alloy Wetted Parts, Aluminum Case, Bourdon Tube Series
Model 712.25DX
Models 716.11, 736.11
For very low differential pressures from 2.5 mbar, copper alloy or stainless steel
Model 732.25
Models 700.01, 700.02
With magnetic piston or with magnetic piston and separating diaphragm
Differential Pressure Gauges Model 700.05
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