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JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration
JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration
JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration
JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration
JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration
JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration
JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration
JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration
Specifications
Brand Name :
YUNYI
Model Number :
JY25
Certification :
CE
Place of Origin :
China
MOQ :
1 Piece
Price :
negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
1000-5000pcs
Delivery Time :
10 work days
Packaging Details :
cardboard box
Description

JY25 Piston Dead Weight Tester: Precision Pressure Calibration

The JY25 Piston Dead Weight Tester is a high-precision calibration instrument developed in accordance with the JJG59-2007 national standard. Its core component is manufactured from tungsten carbide, providing exceptional hardness and minimal thermal expansion for outstanding long-term stability.

Featuring isooctyl sebacate as the working fluid, the tester delivers high sensitivity and reliable performance. This advanced design ensures accurate calibration of various pressure instruments, making it suitable for demanding industrial and laboratory applications.

Key Features:

  • Tungsten carbide piston-cylinder assembly

  • High stability with minimal deformation

  • Superior measurement sensitivity

  • Compliant with JJG59-2007 standard

  • Ideal for precision pressure calibration

JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration

Technical Specifications

Model Number Range (MPa) Accuracy
JY-0.6 0.04 ~ 0.6 ±0.02%
JY-6 0.1 ~ 6 ±0.05%
JY-25 0.5 ~ 25 ±0.05%
JY-6 1 ~ 60 ±0.05%
JY-100 1 ~ 100 ±0.05%
JY-160 2 ~ 160 ±0.05%
JY-250 5 ~ 250 ±0.05%

Key Features & Advantages

  • Robust Tungsten Carbide Core
    Manufactured with ultra-hard, low thermal expansion tungsten carbide for exceptional wear resistance and stable performance across varying ambient temperatures (20±5°C).

  • Precision Weight Loading System
    Low-center-of-gravity design with direct weight application ensures smooth piston movement, minimal pressure fluctuation, and highly accurate measurement results.

  • High-Viscosity Performance
    Low-viscosity isooctyl sebacate medium enables superior sensitivity, particularly in high-pressure applications exceeding 25 MPa.

  • Intelligent Monitoring
    Non-magnetic stainless steel weights combined with integrated piston displacement sensors provide real-time position tracking and clear visual feedback.

  • User-Friendly Operation
    Wide measuring range with precisely engineered pressure regulation allows effortless operation across all pressure levels, including maximum capacity of 250 MPa.

Structural description

JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration

Typical Applications


This tester is widely used for the calibration and testing of:

Digital Pressure Gauges

Precision Pressure Gauges

Pressure Transmitters

And other pressure instruments.

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JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration

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Product Detail
Brand Name :
YUNYI
Model Number :
JY25
Certification :
CE
Place of Origin :
China
MOQ :
1 Piece
Price :
negotiable
Contact Supplier
video
JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration
JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration
JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration
JY25 Piston Dead Weight Tester Compliant with National Standard JJG59-2007 for Precision Calibration

Xi'an Yunyi Instrument Co., Ltd

Verified Supplier
6 Years
Since 2007
Business Type :
Manufacturer, Exporter
Main Products :
Smart Water Pressure Sensor, Air Pressure Transducer Sensor, Oil Pressure Sensor
Total Annual :
1000000-2000000
Employee Number :
150~200
Certification Level :
Verified Supplier
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