52935793 Process Gauge Model: 233.34 Specifications according to data sheet: APM 02.10 Case: Black Fiberglass Reinforced Thermoplastic (Pocan B4225) Bezel ring: Threaded, Black Fiberglass Reinforced Thermoplastic (Pocan B4225) Measuring System: Stainless Steel Case filling: with Nominal size: 4.5" Scale range: 0/1600 kPa Process Connection: 1/2 NPT Connector location: lower mount Window: acrylic (PMMA) Restrictor: stainless steel, D 0.6 Pointer: adjustable pointer Accuracy Class: +/- .5% (ASME B40.100 2A) Material pressure element: Measuring System 316L Case filling fluid: Glycerine Ingress Protection: IP 65 Dial description: Pressure Gauge Standard: US-Standard color for 1.scale (outside): black dial background: White *WIKA�* serial number on dial: Serial number *...* stop pin on dial: at 6 o'clock Diaphragm seal system with 1 diaphragm seal Assembly specification High-Side: Direct assembly System fill fluid: KN 2 Silicone oil for general applications Process temperature min.: + 10�C Process temperature max.: + 80�C Ambient temperature pressure meas. min: + 10�C Ambient temperature pressure meas. max: + 40�C Typ_ID-No: without Type 990.FC - Welded Diaphragm, Flanged Diaphragm Seal Clamped Housing, Process Connections 1" to 1 1/2" Design: Flanged Diaphragm seal High-/Low-Side: without Diaphragm seal: Model 990.FC Process connection standard: following ASME B16.5 Process connection: 1" Nominal pressure rating: Class 150 Sealing face: RF 125...250 AA Upper housing material / housing material: Stainless steel 1.4404 (316L); UNS S31603 Diaphragm material: Stainless steel 1.4404 (316L); UNS S31603 Lower housing material: in (Stainless steel 1.4404 (316L); UNS S31603) Gasket: PTFE max. 500�F Fastening parts: Retainer flange and bolts in stainless steel Flushing connection: 2 x 1/4 NPT female Shut-off valve: without Nuts and bolts: Without Heating channel: Without Label: WIKA standard without / with Tag-number