40mm Back mounting Pressure gauge


General Service Pressure Gauge
Main Technique Data
一般压力表	Dials Size	1.5"(40mm), 2"(50mm), 2.5“(63mm), 4”(100mm) and 6“ (150mm)
	Case	Black steel, ABS or chrome plated
	Pressure range	0 -250Mpa,other scale units bar, psi, kg/cm2 etc.optional
	Ring	Non, black steel or chrome plated
	Movement	Brass
	Socket	Brass
	Bourdon tube	Phosphor Bronze
	Dial plate and pointer	Aluminum
	Window	Glass or Plastic
	Connection sizes	1/8 for 1.5" case; 1/4 for 2",2.5" case, 3/8"&1/2" for 4",6"case
	Connection threads	Metric Thread, NPT, BSP (G, PF), BSPT (ZG, PT)
	Mounting	Bottom,back and panel
	Accuracy	1.5"(40mm), 2"(50mm), 2.5(63mm)-2.5% 4(100mm) and 6 (150mm)-1.6%
	Pressure limitation	Steady: 3/4x full scale value Fluctuation:2/3x full sacle value Short time:full scale value