D80   

多量程差压泄漏测试仪器 Multi-Range Differential Pressure Air Leak Tester

1.自压力量程覆盖-100kPa到5000kPa(5MPa)；

2.900kPa以下可配置电控比例阀，实现先导压快速充气功能；

3.后置校准口，搭配外置漏孔可实现校准与测试验证；

4.可手动输入容积系数或通过漏孔校准读取容积系数；

5.多种补偿功能可选，减小外界环境对测试结果的影响；

1. Self-pressure range: -100kPa to 5000kPa(5MPa);

2. The electronic proportional valve can be configured below 900kPa to realize the rapid filling function of pilot pressure;

3. Rear calibration port, with external leak can realize calibration and test verification;

4. Volume factor can be manually input or read by leak calibration;

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