![](http://img3.makepolo.cn/img3/154/492/100014115492_14455867682369.png)
![](http://img3.makepolo.cn/img3/154/492/100014115492_14455867725993.png)
![](http://img3.makepolo.cn/img3/154/492/100014115492_14455867786137.png)
PP
·
PM
北京布莱迪仪器仪表有限公司PM ·04 - 1
不锈钢充油耐震膜盒微压表YEFN
Diameter stainless steel vibration-proof pressure gauge
几何尺寸 DIMENSIONS
仪表可选类型 Option Type 基本型号 Basic Type
φ 100 外径不锈钢耐震压力表
YEFN-100.AO.531
φ 100 outer diameter Stainless steel, vibration-proof pressure gauge
φ 160 外径不锈钢耐震压力表
YEFN-160.AO.531
φ 160 outer diameter Stainless steel, vibration-proof pressure gaugea
外径
Outer diameter D D2 H h B
φ 100 φ 101 φ 99 48 18 90
φ 160 φ 162 φ 158 50 19 120
单位Unit(mm)
PP/PM(29) 17 2008.11.6, 2:47 PM
PM ·04 - 2 BEIJING BRIGHTY INSTRUMENT CO.,LTD.
MODEL YEFN
应用简介:
用于微小气体而且有震动的场合
主要技术参数
执行标准:JB/T9274-1999
仪表公称直径100mm;160mm;
精度等级100mm;160mm 1.5%;
(1.6%;2.5% 可选)
测量范围6kPa -100 kPa
(型号选择见量程代码表)
防护等级IP65
正常工作环境温度
充硅油:-40℃~+60℃
连接螺纹 100、160 外
径M20 (M20X1.5 ) 其它见选型表
仪表外壳SUS304 不锈钢本色(抛光可选)
仪表接头SUS316 本色(22mm 四方不锈钢)
接头与表壳氩弧焊接;
测压元件不锈钢 SUS316 双片膜盒等离子焊,
激光焊接
仪表机芯不锈钢;安装仪表微动调零装置(外置)
仪表玻璃4mm 仪表平板玻璃(有机玻璃可选;
安全玻璃可选)
仪表充液硅油
Brief Introduction
Suitable for accurate measuring of the low pressure in
vibrative locale.
Technical Specifications
Execntive Standard: JB/T 9274-1999
Instruments Diameter: 100mm; 160mm;
Accuracy Class:100mm; 160mm 1.5%;
(1.6%;2.5%)
Range:6kPa -100 kPa
Protection Class: IP65
Ambient Temperature: -40℃~+60℃
Connection thread: 100、160 outer diameter M20
(M20X1.5 ) others see the table
Instrument case: SUS304 stainless steel nature color
(option: polished case)
Instrument socket: SUS316 nature color (22mm
stainless steel square) Socket welded to case
by argon-arc welding
Measurement Elements: Stainless Steel SUS316
double diaphragm plasma welding, laser
welding.
Movement: Stainless steel, micro-adjustment
Window: 4mm instrument plain glass
(organic glass optional)
Oil filled: silicone oils
PP/PM(29) 18 2008.11.6, 2:47 PM