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Electronic pressure switch with display
Output signal: two switching outputs (PNP/NPN)
IO-Link: without
Power supply: 15...35 V DC
Measuring range: -1...+3 bar gauge
Process connection: Diaphragm Seal
Media temperature: changed because of diaphragm seal attachment
El. connection: Circular connector M12x1 (4-pin)
pin assignment el. connection: U+=1, U-=3, SP1=4, SP2=2
Accuracy: ± 0.5% of span
Approvals: cULus
Specifications according to data sheet: PE 81.86
Diaphragm seal system with 1 diaphragm seal
Assembly specification High-Side: Direct assembly
System fill fluid: KN 92 Medicinal white mineral oil; for pharmaceutical and food applications; FDA, USP, EP
Process temperature min.: + 10°C
Process temperature max.: + 80°C; for sterilisation (SIP) max. + 130°C
Ambient temperature pressure meas. min: + 10°C
Ambient temperature pressure meas. max: + 40°C
Diaphragm seal for hygienic applications
Specifications according to data sheet: DS 99.41
Diaphragm seal: Model 990.22
Process connection type: Tri-Clamp
Process connection: 2" (pipe dimensions 50.8 x 1.6)
pipe standard: Pipe dimensions per BS 4825 part 3 or O.D.-Tube
Upper body material / main body material: Stainless steel 1.4435 (316L); UNS S31603
Diaphragm material: Stainless steel 1.4435 (316L); UNS S31603
Surface roughness wetted parts, welding seam excluded: Ra = 0,76 µm (Ra 0.30 µin.) according to ASME
BPE SF3
Clamp diameter: 64.0 mm
Label: WIKA standard without / with Tag-number
Certificate type: Inspection certificate acc. to DIN EN 10204 3.1
Certificate Language: English and German
Certificate for: Diaphragm seal system with pressure transmitter
Material certificate: Wetted parts material (metal contents) with mill certificate incl. chemical analysis