Bourdon Tube Pressure Gauges, Safety Pattern

Series EN 837-1 Lead time 7 Weeks Model: 233.30 Specifications according to data sheet: PM 02.04 Measuring system: stainless steel Case filling: with Nominal size: 100 mm Measuring range: gauge pressure range Scale range: 0...16 bar Process connection: Diaphragm Seal Connector location: lower mount Window: laminated safety glass Pointer: adjustable pointer Explosion protection: ATEX Zone: Gas Zone 1 / Dust Zone 21 (II 2G Ex h IIC T6 ... T1 Gb X / II 2D Ex h IIIC T85 °C … T450 °C Db X) Smart.Link (Digitalization): without Accuracy class: class 1.0 Case material: Stainless steel 316TI Material pressure element: Measuring System 316L Case filling fluid: Silicon oil M50 Ingress protection: IP 65 Pressure Gauge Standard: International (standard Europe) Manufacturer logo: *WIKA* with Serial number QR code with extended serial number on dial Ignition protection type: Ex h 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.: + 150°C Ambient temperature pressure meas. min: + 10 °C Ambient temperature pressure meas. max: + 40 °C Diaphragm seal, flange type, internal diaphragm Specifications according to data sheet: DS 99.31 (Model 990.12) Specifications according to data sheet: in preparation (Model 990.16) Specifications according to data sheet: DS 99.32 (Typ 990.41) Diaphragm seal: Model 990.12 Process connection: 1/2" Process connection standard: following ASME B16.5 Nominal pressure rating: Class 400/600 Upper body material / main body material: Stainless steel 1.4404 (316L); UNS S31603 Sealing face: RJF-groove Fastening parts: Retainer flange and bolts in stainless steel Diaphragm material: Stainless steel 1.4435 (316L); UNS S31603 Lower part material: Stainless steel 1.4404 (316L); UNS S31603 Gasket: FPM max. 200°C Test certificate acc. to EN 10204 2.2 Certificate Language: English and German Certificate fo