简介Brief Introduction:
此类(外卡锁式罩壳、两件式)压力表采用独特的不锈钢外壳及测压部件的两件式设计,分为径向、下轴向和下轴向、U型卡子三种安装款式。外壳罩圈具有锁紧及加铅封的功能。表壳顶部设有充液塞,可在现场向表内充液。仪表根据是否充液的选择,可分为YTH及YTHN型。YTH型为不锈钢防腐压力表“干式”;YTHN型为不锈钢耐震压力表“充液型”,通过向表内充液可有效降低表针在工作中的振颤,同时,还可延长仪表内机部件的使用寿命。
The pressure gauge is designed of special Stainless Steel case and two-piece type for pressure element.The mounting types are Bottom mounting, Lower back mounting and Lower back U clamp mounting. The ringcan be locked and lead seal. You could fill liquid on field through the top liquid filling hole. It can be separated
to be YTH, YTHN according to whether liquid filling. The YTH is Stainless Steel Corrosion-proof pressure gauge“dry type”; YTHN is Stainless Steel Vibration-proof pressure gauge (Liquid filling type) whose liquid inside would reduce the vibration of the pointer and extend the using life.
主要技术参数Specifications
仪表公称直径100mm
Diameter: 100mm
精度等级1.5%;(1% 可选)
Accuracy: 1.5%(1% available)
测量范围-0.1MPa -70 MPa (型号选择见量程代码表)
Ranges: -0.1MPa -70 MPa (See range table)
防护等级IP65
Degree of protection: IP65
环境温度-40℃~70℃
介质温度充液型-20 ℃至-70℃干式-40 ℃至-70℃;
Ambient temperature: -40℃~70℃
Medium temperature: Liquid filling -20 ℃ to -70℃
Dry type -40℃ to -70℃
连接螺纹Z14(Z1/4);Z12(Z1/2) 其它见选型表
Connection: Z14(Z1/4);Z12(Z1/2)Others to see Type table
仪表外壳SUS304 外卡锁式罩壳
Case: SUS304 Carbon steel
仪表接头SUS304 两件式
Socket: SUS304 Copper alloy
波登管SUS316 与仪表接头氩弧焊接
Bourdon tube: SUS316 Copper alloy
密封件丁腈橡胶
Seal: EPDM
仪表充液充填甘油;232.D1、212C1(干式不充液可选)
Liquid filling: Glycerin. 232.D1、212C1(Dry case available)
仪表机芯不锈钢
Internals: Stainless Steel
仪表玻璃仪表平板玻璃,(有机玻璃、聚炭酸脂玻璃、安全双层玻璃可选)
Window: Instrument plain glass (Organic glass,Polycarbonate glass, Laminated safety glass)
仪表度盘铝制白底黑色标示,可根据需要特殊加工。
Dial: White Aluminium with black marks, PSI/KPa double scale value others can be made by orders
基本型号Basic type
YTH 全不锈钢防腐压力表
All Stainless Steel Corrosion-proof pressure gauge
YTHN 全不锈钢耐震压力表
All Stainless Steel Vibration-proof pressure gauge
(General Corrosion-proof Pressure gauge)
YTN 一般耐震压力表
General Vibration-proof pressure gauge
外径Diameter
100 ф 100mm
127 ф 127mm
150 ф 150mm
安装方式Mounting
BO 下轴向直接安装Lower back mounting
AO 径向直接安装Bottom mounting
AH 径向后背板安装 Bottom postnotum mounting
BT 下轴向嵌装Lower back panel mounting
BK 下轴向卡子安装Lower back U clamp mounting
设计代码Design
518 不锈钢两件式、锁式罩壳stainless steel case, Two-piece type, Lock type ring
502 不锈钢外壳、外卡式stainless steel case, Outside bayonet
512 不锈钢外壳两件式、外卡式罩壳
Stainless Steel case, Two-piece type, Outside bayonet
522 不锈钢外壳安装式、外卡式罩壳
Stainless Steel case, Installation type, Outside bayonet
532 不锈钢焊壳式、外卡式罩壳
Stainless Steel case, welding, Outside bayonet
量 程Ranges
M120 1MPa(其它规格详见量程代码表 See rang table)
M20 M20x1.5 Z14 NPT1/4
连 接 螺 纹Connection
G12 G1/2 R38 ZG3/8
Z12 NPT1/2 Z38 NPT3
备 选 项Options
GKB 抛光处理Polishing SBE 聚碳酸脂玻璃Polycarbonate glass
PHD 缓冲螺钉Buffer screw SBD 安全双层玻璃Laminated safety glass
SKA 碳钢外壳Carbon steel case SBB 有机玻璃Organic glass
SKB SUS304 外壳case GHB 不锈钢管银焊Stainless Steel, Silver soldering
BDA 1 级精度Accuracy 1% FWP 加不锈钢位号牌Stainless Steel Label
SYB 硅油Silicone oil
商祺!
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