布莱迪记忆压力表YTFJ-100 YH50Z YJ60:布莱迪普通压力表Y-67 Y-90 Y-120

更新时间：2026-09-27 10:07:56

布莱迪记忆压力表YTFJ-100 YH50Z YJ60

简介
◆ 记忆型压力表是由原型号压力表与一个记忆装置配接组成。
◆ 记忆型压力表的压力指针在随着被测介质压力增大而升高的同时也带动记忆表针的上升，当随着被测介质压力减少压力指针下降时，记忆表针仍留在原位。
◆ 记忆型压力表的特点是可以在无人的情况下，如实记录下测量现场所发生的最高压力值。
◆ 记忆装置适配于多种型号压力表上，要求压力表的测量范围大于0.16MPa,且非耐震型。
◆ 不同型号的压力表通过记忆装置配装组成不同型号的记忆压力表，型号标为压力表型加上备选项代码“PJY”，如YTFJ-100，防腐不锈钢记忆压力表：YTF-100. AO-PJY( YTFJ-100)，普通轴向安装记忆压力表Y-050. ZO-PJY(YJ50Z)等。
◆ 转动仪表玻璃中间记忆装置旋钮，可随时将记忆表针调至零位。

Brief introduction
◆ Recording type pressure gauges are composed of a pressure gauge and a recording device.
◆ The recording pointer is carried by the pointer and left at the maximum pressure reached.
◆ The memory pointer is pushed up while the medium pressure increasing, but it will not move when the pressure decreasing.
◆ Memory device is applicable on non-fillable pressure gauges with range above 0.16 MPa.
◆ The pressure gauge in differential types fixes with the orientation to form different Orientation pressure gauge which adds a code “PJY”. For example the YTF-100. AO-PJY(YTFJ-100) is Stainless Steel Corosion-proof memory pressure gauge, and the Y-050. ZO-PJY(YJ50Z) is General Bottom installation mounting Memory pressure gauge.
◆ Recording pointer is adjustable from the knob on outsidewindow. 布莱迪普通压力表Y-67 Y-90 Y-120布莱迪钢内机压紧式压力表YTF-040 江苏反应釜油加热器,常州油加热器BLD轴向卡子安装一般压力表 Y-040.ZK.204 Raytek雷泰MT6/MT4非接触式红外测温布莱迪充油耐震压力表YTN-043/053

布莱迪普通压力表Y-67 Y-90 Y-120

产品简介
21/2”，31/2”，&41/2”系列一般压力表，是一种经济型的测量一般介质压力的仪表，可测量真空和混合压力，最高测量压力达5000psi。适用于水、油、空气或其他非腐蚀性介质。抽水机、锅炉、调整器，干衣机等商业及工业设备。

PRODUCT OVERVIEW
21/2”, 31/2”, & 41/2” series General Service Pressure Gauge is
an economic pressure gauge for normal medium, to measure vacuum
and mix pressure up to 5000psi. It is applied to water, oil, air, gas or
other non-corrosive medium.

主要技术参数
Diameter: 2-1/2 ″(Y-67MS);3-1/2″ (Y-90MS);
4-1/2″ (Y-120MS)
Accuracy: ± 3/2/3% (there is ± 2% error when the
pressure overrun half of the full scale of value )
Range: 0 to 30 Hg VAC; mix range 30”Hg to 400psi; 0 to 5,000psi
Connection: 1/8”and 1/4”NPT, See type table
Case: 21/2”, 31/2”iron case with black plastic painted;
41/2”iron plating case.
Bourdon tube & socket: Copper alloy tube with
phosphor copper socket, soft soldering
Internals: Copper alloy
Window: 21/2”, 31/2”plain plastic, screw fixed;
41/2”plain plastic glass with metal fixing loop
Dial: Aluminium, white with black marks, double scale of PSI and Kpa
　