钢的案子的压力Guage--7122类型

Used in almost every area of manufacturing, especailly suitable for:Pnumatic Systems, Air Compressors, Hydraulics,Air Fliters, etc. Size: 1.5", 2", 2.5"(40mm,50mm,63.5mm) Accuracy: +/-2.5% of span (Grade B ANSI B40.1) andEN837 Class 1.6-2.5 Scale Range: 1.5" size-30" HG and above 15PSI(1bar) up to 3000PSI(206bar) 2" size-30" HG and above 15PSI(1bar) up to 5000PSI(206bar) 2.5" size above-30" HG and above 15PSI(1bar) to 8000PSI(551bar) (Or other equivalent units of pressure or vacuum range.) Temperature: Ambient Temp.: -4 to 140 (-20 to 60 ) Media Temp.: Max. To +158 (+70) Bourdon Tube: Material: Brass Alloy 15PSI to 6000PSI by C-Type 800PSI to 8000PSI by Helical Type Connection: Material: Brass Alloy Lower Mount(LM) or Center Back Mount(CBM)(Center back mount for 2" only) 1/8",1/4" NPT(or any other thread type that customer may need) Movement : Brass Alloy Dial: Aluminium, White, Black Lettering(or red) Pointer: Aluminium , Black Case: Steel, Black,Corresion-resistent Window: Snap-on Plastic Options: Contections:PT,BSPP,NPTF Special color or chormed case Nickel or chorm plated fitting Customerized dial Pressure Increment:bar,kPa,kg/cm2, PSI,or dual.