WIKA PART# 50208152 Type 23X.5X, size 4" Stainless Steel, crimped or removable bezel (53 or 54) Specifications according to data sheet: 23X.53 and 23X.54 Measuring System: Stainless Steel Case: Removable bayonet ring Scale range: 0/100 psi 2nd Scale / Special Scale: 2nd scale kg/cm2 Process Connection: 1/2 NPT Connector location: lower back mount Accuracy Class: +/- 1% (ASME B40.100 Grade 1A) Material pressure element: Measuring System 316L Case filling fluid: Glycerine Pointer: adjustable pointer Window: laminated safety glass Dial description: Pressure Gauge Standard: US-Standard color for 1.scale (outside): black color for 2.scale (inside): red dial background: White *WIKA�* serial number on dial: Serial number *...* 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 Additional ordering information: Gauge welded to the seal Welded design, threaded process connection Specifications according to data sheet: ACS L990.34 (ACS 99.12) High-/Low-Side: High-Side Diaphragm seal: Model 990.34 Threaded connection: 1/2" NPT female Nominal pressure rating: 1500 PSI 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) Diaphragm diameter: 2 in (52 mm) Label: Standard neutral, without / with Tag-number Add to shopping cart