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. |
