挂篮型活塞式压力计

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性能特点

1、活塞和活塞缸均采用高强度、高硬度、和低温度线膨胀系数的硬质合金碳化钨材料经过精心研磨制成，工作环境温度宽，性能稳定20±5℃。

2、负荷重心低，砝码通过挂蓝直接加在活塞上，活塞运转平稳，压力波动极小，示值准确。

3、25MPa以上传压介质采用黏度很小的癸二酸二异辛酯，从而保证压力计有*的灵敏度。

4、活塞工作位置用位移传感器监测，活塞上下行程为±1.5mm（行程为3mm），仪表指针指示，具有灵敏、醒目、准确等优点。

 

主要技术参数

1、测量范围和测量准确度等级

型  号	测 量 范 围（MPa）	准 确 度
XY-6	0.04～0.6	±0.01% ±0.02% ±0.05%
XY-60	0.1～6
XY-250	0.5～25
XY-600	1～60

2、砝码的质量和数量

型号	测量范围（Mpa）	活塞和底盘质量之和（㎏）	砝码质量（㎏）及数量（块）
			0.1㎏	0.2㎏	0.5㎏	1㎏	2.5㎏	5㎏
XY-6	0.04~0.6	0.4	1	2	1	5
XY-60	0.1~6	0.5			4		11
XY-250	0.5~25	1				4		9
XY-600	1~60	1				4		11