青云翻译

Instrument in the measurement of differential pressure, the differential pressure value can be used to scale the upper limit of the range of 75% or less, the system shall not exceed the maximum static pressure value of the maximum static pressure instrumentation.

Instrument when measuring the differential pressure, differential pressure range of values that can be used to scale the highest values within 75%, system value for the maximum static pressure shall be not more than instruments of the requirements of the maximum static pressure value.

The measuring appliance presses when the survey difference, its difference presses the value to be possible to use in the scale scope in limiting value 75%, the system biggest static pressure value should not surpass the biggest static pressure value which the measuring appliance stipulated.

Differential pressure gauges to measure the differential pressure value when using the calibration of the 75% ceiling value within the system, one of the largest hydrostatic pressure gauges value should be no more than the maximum hydrostatic pressure value.

Instrument when measuring the differential pressure, differential pressure range of values that can be used to scale the highest values within 75%, system value for the maximum static pressure shall be not more than instruments of the requirements of the maximum static pressure value.