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YH630A Bench Type Fully Automatic Pressure Calibrator
YH630A fully automatic pressure instrument control bench adopts standard integrated design, modular integration, integrated design layout, set pressure making, pressure control, testing, data collection, data processing as one. The pressure occurrence and control system is placed inside the table body, and the pressure measurement standard can be the standard digital pressure module produced by the company or the intelligent digital pressure tester. The lower machine adopts 7-inch color touch screen and has functional buttons, which is easy to use multi-mode operation. Support USB / R 232, WiFi, can communicate with the software. It can be used for the verification and calibration of various pressure gauges, pressure transmitters, pressure switches, pressure sensors and other industrial process instruments.
Get a quote 010-61779398 /13911500176
iconProduct overview

YH630A Bench Type Fully Automatic Pressure Calibrator

YH630A Automatic pressure instrument control bench adopts standard integrated design, modular integration, integrated design layout, set pressure making, pressure control, testing, data collection, data processing as one. The pressure occurrence and control system is placed inside the table body, and the pressure measurement standard can be the standard digital pressure module produced by the company or the intelligent digital pressure tester. The lower machine adopts 7-inch color touch screen and has functional buttons, which is easy to use multi-mode operation. Support USB / R 232, WiFi, can communicate with the software. It can be used for the verification and calibration of various pressure gauges, pressure transmitters, pressure switches, pressure sensors and other industrial process instruments.


iconProduct function

Instrument network version function (added)

◆The instrument can be linked to the Internet of Things system platform with one click through the WiFi;

◆Verification data automatically uploaded to the cloud, automatic processing, free customers cumbersome operation;

◆Verification of original records, reports and certificates are permanently saved in the cloud and can bemanually deleted;

◆With B / S architecture cloud service, customers can log in anytime and anywhere, and support PC and mobile phone log.


iconTechnical index


Pressure Technical Index:


Product NameMicro Pressure TypeVacuum / Air-pressure TypeHydraulic Type
Pressure Range(-40～40)kPa(-0.095～2.5/4/6)MPa at standard
atmospheric pressure		(0～60/100)MPa
Pressure StabilityBetter than 0.005%F.SBetter than 0.005%F.SBetter than 0.005%F.S
Pressure
Measurement
 Criteria		You can choose the standard digital pressure module, or the intelligent digital pressure calibrator or precision digital gauge
Measurement Accuracyclass 0.02, class
0.05		class 0.02, class
0.05		class 0.02, class
0.05
AirAirTransformer oil or purified water
Single Point of Boost Stabilization Time≤ 10 seconds≤ 10 seconds≤ 15 seconds
Pressure Interface2*M20*1.5(Extensible)2*M20*1.5(Extensible)2*M20*1.5(Extensible)
Overall Dimension(650×400×300)mm(650×400×300)mm(650×400×300)mm
Electrical Measurement Index:
Electrical Measurement FunctionRangeAccuracy
Current
Measurement		(-30~30)mAResolution: 0.1 μ A, Accuracy: ± (0.01% RD+0.005% FS)
Voltage
Measurement		（-30~30）VResolution: 0.1mV, 
DC OutputDC24VLoad capacity 50mA, overload protection current 120mA, ± 0.5V
Switch
Measurement		break-makeLess than 12ms
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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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