Place of Origin:
China
Brand Name:
Yunyi
Certification:
CE，ROHS
Model Number:
YS-60
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Hydraulic Pressure Gauge Calibration Dead Weight Tester Calibrator Price For Sale
Description Hydraulic Pressure Gauge Calibration Dead Weight Tester Calibrator Price For Sale
The deadweight tester (DWT) is a calibration tool that utilizes a piston cylinder and a placed load to establish equilibrium with an applied pressure beneath the piston. As a primary standard, the pressure measured by a deadweight tester is defined through other fundamental quantities such as length, mass, and time. These testers are commonly utilized in calibration laboratories for calibrating pressure transfer standards, including electronic pressure measuring devices. The deadweight tester is a reliable and accurate method for calibrating pressure instruments and ensuring that they provide accurate and precise measurements. Its use is essential for maintaining the accuracy and reliability of pressure measuring equipment used in various industries.
Parameter Hydraulic Pressure Gauge Calibration Dead Weight Tester Calibrator Price For Sale
Features Calibration Standard JQ Hydraulic Pressure Piston Dead Weight Tester Pressure Calibrator 10000 Psi Yunyi
The piston and its barrel are composed of high-strength alloy steel, tungsten carbide, and other materials with low temperature linear expansion coefficients, ensuring minimal deformation and high sensitivity to pressure changes.
Precision grinding ensures minimal roundness errors and gaps, while the use of low viscosity sebacic acid ester as the working medium increases piston rotation duration and improves identification. The small effective area of the piston results in a relatively light weight, reducing labor intensity. Direct loading of the tray reduces vertical forces and lowers the weight center of gravity, leading to smoother piston rotation. Monitoring of the piston's working position with a displacement sensor enables sensitive and accurate measurements, with corrections made for pressure deformation coefficients and local gravitational acceleration. Additionally, the compact and lightweight design of the piston measurement system simplifies the inspection process.
Applications Hydraulic Pressure Gauge Calibration Dead Weight Tester Calibrator Price For Sale
Typically dead weight testers are used in calibration laboratories to calibrate pressure transfer standards like electronic pressure measuring devices
Ordering Information Hydraulic Pressure Gauge Calibration Dead Weight Tester Calibrator Price For Sale
| Model number | Range (MPa) | Accuracy | ||
| YS-0.6 | 0.04～0.6 | ±0.05% 0.02% |
||
| YS-6 | 0.1～6 | |||
| YS-25 | 0.5～25 | |||
| YS-60 | 1～60 | |||
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