The IQS-FP Pressure Instrument Rapid Verification and Calibration System is a pressure calibrator better suited for metrology calibration personnel. The complete system includes a high-pressure gas generation device and a rapid pressure instrument verification station, featuring automatic pressure generation, stable pressure control, and simple operation. It significantly improves work efficiency when calibrating pressure gauges, pressure transmitters, pressure switches, and other pressure instruments. With its clean and user-friendly interface design, it is easier to operate, representing an innovation in pressure verification methods. It is widely used in metrology institutes and has received consistent praise from users.

I. High-Pressure Gas Generation Device

Product Overview:

The IQS700 High-Pressure Gas Generation Device is a pressure generator capable of producing high-pressure gas up to 30MPa. It can be used in laboratories and on-site to address high-pressure gas calibration needs, such as calibrating gas pressure reducers, oxygen inhalers, tire pressure gauges, high static pressure differential pressure gauges, and other pressure instruments. It also serves as a gas source in laboratories, connecting with any calibration standard instrument to form a complete calibration setup, providing services for metrology calibration and verification.

Technical Parameters:

1. Pressure generation range: (0–30) MPa.

2. Rapid pressure increase: 3 MPa/min.

3. Built-in gas storage tank with continuous output capability under load.

4. Overpressure protection and filtration protection.

5. Built-in automatic pump for generating pressure automatically without the need for a booster system.

6. Two gas output ports.

7. Single-cycle output gas pressure.

8. Equipped with a flow control valve to regulate output gas flow.

9. Upper and lower limit settings with automatic start/stop and pressure replenishment function.

II. Rapid Pressure Instrument Verification Station

Product Overview:

The IQS800-1 uses air as the medium for the pressure generator (pressure source). The medium is clean, allowing direct discharge without concerns about contamination or clogging. It is particularly suitable for secondary verification of pressure instruments used in harsh environments, such as in petroleum, chemical, and construction industries. After each use, the medium is discharged directly and not recycled, ensuring the verification station remains clean at all times.

It is applicable to industries including power, nuclear power, high-speed rail, metallurgy, petroleum, chemical, electric power construction, petrochemical construction, military, aviation, aerospace, shipbuilding, aircraft maintenance, gas fields, oil fields, metrology institutes, third-party testing agencies, higher education institutions, factories, mines, enterprises, and pressure instrument manufacturers. It provides a pressure generation device for pressure instrument verification, calibration, and teaching research, improving the efficiency of pressure gauge verification and representing an innovative approach to pressure calibration.

Technical Parameters:

1. Pressure control range: (0–6) MPa, equipped with a pressure regulation device.

2. For convenient reading during the pressure instrument verification process, the device features five side-by-side rapid pressure interfaces, each equipped with an independent shut-off valve.

3. Single-cycle gas path design, allowing direct discharge of gas used in the pipeline.

4. Built-in gas-liquid separator and gas filter, effectively filtering oil stains and impurities from the pressure instruments under test.

5. Equipped with pressure setpoint input adjustment function, enabling quick input of the desired pressure value. Combined with the pressure control valve and fine-tuning device, it allows rapid verification of pressure instruments.

6. Features overpressure protection and automatic discharge function.

7. Customizable step-down output pressure.