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YH800D Rapid Calibrator for Pressure Gauge
This rapid calibration device for pressure gauges is an effective improvement on traditional pressure gauge calibration methods, suitable for various laboratory, production line, and equipment maintenance scenarios, helping users improve calibration efficiency and accuracy.
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iconProduct overview

YH800D Rapid Calibrator for Pressure Gauge

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This rapid calibration device for pressure gauges is an effective improvement on traditional pressure gauge calibration methods, suitable for various laboratory, production line, and equipment maintenance scenarios, helping users improve calibration efficiency and accuracy.

iconProduct function

Ultra fast calibration: supports second level boost and buck of pointer meters, greatly improving calibration efficiency.


High precision pressure control: Using high-speed and precise flow control valves to ensure the stability and accuracy of pressure output.


Multiple pressure source options: Nitrogen can be used as the pressure source, or connected to our company's gas pressurization device.


Built in filtration system: equipped with multiple filtration functions, the sewage outlet effectively removes pollutants, ensuring the normal operation of the equipment.


User friendly operating interface: equipped with a 7-inch LCD touch screen for easy operation and data viewing.


Parameter input and automatic verification: It can input the parameters of the verified table, automatically generate equal inspection point values, and simplify the verification process.


Quick recording function: It has multiple display value estimation buttons (0, 1/10, 2/10... 9/10), which can quickly record and avoid the trouble of manual input.


Multiple communication methods: Supports USB/R232, WiFi, and other communication methods for easy data transmission with software.


Data automation processing: It can be connected to upper computer software to achieve automatic data input, error calculation automaticly, generation of calibration records and certificates.


External connect standard pressure gauge: Supports external connect YH800/800B instruments or precision pointer gauges as standards, to ensure the accuracy of calibration.

iconTechnical index
Pressure RangePressure StabilityPressure Output Interface
0～6 MPa0.02% F.SConnect the external pressure output bench M20x1.5




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Frequentlyquestions

The verification process can perform data analysis, calculation and automatic identification of excess errors;

Is the hydraulic pressure of the pressure pump unstable or unable to generate pressure normally?
Reasons: 1. Insufficient fuel level in the fuel tank; 2. Damage and leakage at the pipeline joints during transportation; 3. The sealing of the "○" ring of the quick connector is damaged; 4. The air in the system is too much or not completely discharged. Methods of solution: 1. Loosen the fuel tank cap or refuel the fuel tank; 2. Tighten the pipeline joints; 3. Replace the "○" ring (diameter 9 * 2.65); 4. Repeatedly pumping the charging pump allows the air in the system to be discharged with the fuel tank.
The common reasons for unstable hydraulic pressure or inability to generate pressure normally.
1. Insufficient fuel level in the fuel tank; 2. Damage and leakage at the pipeline joints during transportation; 3. Quick connector "○" ring seal damaged; 4. Too much or uncleaned air in the system.
What are the common reasons for empty pressure of pressure pump of manual pressure calibrator?
Reasons: 1. The directional valve does not change direction properly, resulting in air leakage; 2. The positive pressure check valve or negative pressure check valve does not reset after movement, resulting in air pressure phenomenon. Methods of solution: 1. The reversing valve must be reversed in place, and the reversing valve stem cannot be suspended in mid air; 2. Check if the one-way valve seat holes for positive and negative pressure do not meet the requirements; 3. The spring is severely tilted, and the one-way valve core cannot slide freely.
What are the specific advantages of Yuanhuatc's fully automatic pressure calibrator?
Yuanhuatc has high flexibility and adopts advanced analysis algorithms and automatic control technology, which can quickly and accurately complete verification tasks.
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