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. It is a pressure verification device 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 interface design, it is easier to operate, representing a new innovation in pressure verification models. It has been widely adopted in institutes (and laboratories) and is well-received by 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, 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 rise: 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 automatic pressure generation, no booster system required.

6. Dual gas output ports.

7. Single-cycle output gas pressure.

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

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

II. Rapid Pressure Instrument Verification Station

Product Overview:

The IQS800-1 uses air as the medium for its 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 directly discharged 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, power construction, petrochemical construction, military, aviation, aerospace, shipbuilding, aircraft maintenance, gas fields, oil fields, metrology institutes (and laboratories), third-party testing agencies, higher education institutions, industrial and mining 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 innovation in pressure calibration models.

Technical Parameters:

1. Pressure control range: (0–6) MPa, equipped with a pressure adjustment 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, directly discharging the 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 verification.

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

6. Features overpressure protection and automatic blowdown function.

7. Customizable step-down output pressure.