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陕西西仪测控技术有限责任公司
一,Application The measuring system, case,cover and gear rotating mechanism the Stainless steel pressure gauges and stainless steel shockproof pressure gauges (hereinafter referred to as the instrum......
二,Working Principles and Structure Features
The spring tube end will displacement when the measured medium entering
the spring tube.the displacement will be handed to the gear transmission mechanism by the rod, with that,the pointer will point out the pressure value on the dial of the measured medium .
The instrument is made up of case,cover, spring body parts, transmission mechanism, dial, pointer parts, meter glass, plug,etc.
(二、工作用原理及结构特点
当被测介质进入弹簧管内时、弹簧管末端产生位移,由拉杆将位移传至齿轮传动机构,通过指针把被测介质的压力值在刻度盘上指示出来。
仪表由表壳、表盖、弹簧体部件、传动机构、刻度盘、指针部件,表玻璃、塞等零部件组成。)
三,Specification
1、Case diameter:φ60、φ100、φ150
2、Accuracy class:1.0级、1.5级、2.5级
3、Range:(MPa)
(1) Pressure:0-0.1,0-0.16,0-0.25,0-0.4,0-0.6,0-1,0-1.6,0-2.5, 0-4,0-6,0-10,0-16,0-25,0-40,0-60
(2)Vacuum:-0.1-0
(3)Pressure vacuum:-0.1-0.06,-0.1-0.15,-0.1-0.3,-0.1-0.5,
-0.1-0.9,-0.1-1.5,-0.1-2.4
4、Temp range :general type;-40-60℃ shockproof type:0-60℃
5、Connection threads.:M20×1.5 1/2"NPT ,1/4"NPT
6、Material :stainless steel 316L
7、Pump medium:Silicone oil or transformer oil
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