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Micro pressure gas pressure generator

Applicable to:

In order to build a constant pressure gas source for the verification and calibration of large-scale and wide-ranging pressure gauges, and provide a constant pressure (micro pressure) gas source with integrated automatic pressure control / calibrator, it is a new gas pressure generator that can replace nitrogen cylinders, with stepped pressure control output (0-14) kPa gas pressure.

It is applicable to pressure gauge manufacturers, metrology (institutes), third-party testing institutions, factories, mines, enterprises and institutions. It is also an innovation of the new mode of pressure calibration.

Product overview:

The gas pressure generator takes the micro pressure air pressure station as the pressure source, obtains the medium pressure gas pressure, and uses the volumetric tank as the automatic pressure generation and storage to maintain a constant pressure source. For the frequent batch verification of pressure gauges, this system saves time and effort compared with the direct manual electric pressure, greatly improves the pressure verification efficiency, and is a good assistant for the pressure verification engineer.

Functional features

v The working medium is air

v Built in electric air pressure pump, without pressurization of external air source, automatically generates (0.5) MPa gas pressure

v Built in gas storage tank with continuous gas transmission capacity on load

v Gas pressure generated by compressed air of medium pressure source

v No overpressure, no dirt, no blocking, no filtration

v There is no need to filter. After each calibration, the slag in the pipeline can be discharged automatically

v The automatic gas storage pressure rise speed is 0.1mpa/min, and it can automatically rise to (0.5) MPa within 2 minutes

v Step output gas pressure (0-14) kPa, controllable regulation

v The output boost speed is adjustable, with throttle valve and flow control output

v It can be used together with the connecting table of pressure gauge and gas pressure reducer, and can be connected with other pressure calibration tables

v The air source is one-way output to prevent reverse entry into other media and ensure that the workbench is always in the state of gas media

v Specification and size: 430mm long x300mm wide x130mm (high)

v Power AC220V, 50Hz, 750W

v Weight (about): 4kg

v Model selection: ZHK-2102 U (0-2.5) kPa

ZHK-2110U （0-10）kPa

Zhk-2114U (0-14) kPa