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JY Hydraulic Dead Weight Tester Pressure Calibrator With Tungsten Carbide Piston

JY Hydraulic Dead Weight Tester Pressure Calibrator With Tungsten Carbide Piston

Tungsten Carbide Piston Dead Weight Tester

Hydraulic Electronic Deadweight Tester

Place of Origin:

China

Brand Name:

YunYi

Model Number:

JY Series

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Product Details
Warranty:
1 Year
Customized Support:
OEM, ODM
Model Number:
JY-0.6
Power:
Hydraulic
Name:
Standard JY Hydraulic Pressure Piston Dead Weight Tester Pressure
Range:
0.04~0.6Mpa
Accuracy:
0.05 0.02%
Medium:
25#Transformer Oil And Aviation Kerosene Mixed
Piston Material:
Tungsten Carbide
Connection Port:
M20*1.5(Can Match Adapter As Request)
Color:
Blue
0.05% Accuracy Weights Material:
Carbon Steel
Payment & Shipping Terms
Minimum Order Quantity
1 piece
Price
USD1800.0-USD7900.0 PER PIECE
Packaging Details
Standard carton box
Delivery Time
10DAYS
Payment Terms
T/T, Western Union
Supply Ability
100 Unit/Units per Month JY Series Digital Piston Pressure Gauge Dead Weight Tester
Product Description

Description JY Series Digital Piston Pressure Gauge Dead Weight Tester

 

JY series piston gauge is our new R & D product manufactured according to the latest national "piston gauge" test procedures (JJG59-2007). The key components of piston gauge uses a tungsten carbide material with a high hardness and low temperature coefficient of linear expansion, which improving the wear resistance of the piston,therefore only a little (negligible )deformation under the pressure,performance is extremely stable. Working medium with a piston isooctyl sebacate,so pressure gauge with high sensitivity.As a result of new materials, new technologies, new processes,the technical indicators of new piston gauge has been greatly improved. Thus widely used to test digital pressure gauge, precision pressure gauges, pressure transmitters, pressure sensors and other pressure instruments.

 

Detailed Images JY Series Digital Piston Pressure Gauge Dead Weight Tester

 

JY Hydraulic Dead Weight Tester Pressure Calibrator With Tungsten Carbide Piston 0

JY Hydraulic Dead Weight Tester Pressure Calibrator With Tungsten Carbide Piston 1

JY Hydraulic Dead Weight Tester Pressure Calibrator With Tungsten Carbide Piston 2

JY Hydraulic Dead Weight Tester Pressure Calibrator With Tungsten Carbide Piston 3

JY Hydraulic Dead Weight Tester Pressure Calibrator With Tungsten Carbide Piston 4

Specification JY Series Digital Piston Pressure Gauge Dead Weight Tester

 

Item   0.6MPa 6MPa 25MPa 60Mpa 100MPa 160MPa 250MPa
Range MPa 0.04-0.6 0.1-6 0.5-25 1-60 2-100 2-160 5-250
Up limit of measurement MPa 0.6 6 25 60 100 160 250
Down limit of measurement MPa 0.04 0.1 0.5 1 2 2 5
Piston nominal area cm² 1 0.5 0.1 0.05 0.05 0.05 0.02
Chassis and piston Nominal mass kg 0.4 0.5 0.5 0.5 1 1 1.25
Generatedpressure MPa 0.04 0.1 0.5 1 2 2 5
Special weight Nominal mass kg 0.1;0.5 0.5;2.5 0.5;2.5 0.5;2.5 0.5;1;2;5 0.5;1;2;5 1.25;2.5;5
Generatedpressure MPa 0.01;0.05 0.1;0.5 0.5;2.5 1;5 1;2;4;10 1;2;4;10 5;10;20
Number 6;10 4;11 4;9 4;11 1;2;1;9 1;2;1;9 1;2;11
Both ends of the lock nut   M20×1.5 M20×1.5 M20×1.5 M20×1.5 M20×1.5 M20×1.5 M20×1.5
Weight kg 35 60 55 90 85 110 140
Working liquid 25#Transformer oil and aviation kerosene mixed (4.39:1).20 ℃ Kinematic viscosity 9 ~ 12 centistokes,
The acid value of less than 0.05 mg KOH/ G
sebacate 20 ℃ kinematic viscosity 20-25 centistokes, acid value is not greater than 0.05 mg KOH/ G

 

Application JY Series Digital Piston Pressure Gauge Dead Weight Tester

 

Typically dead weight testers are used in calibration laboratories to calibrate pressure transfer standards like electronic pressure measuring devices

 

1. The piston and cylinder are made of high strength, high stiffness, and low temperature coefficient of linear expansion of the carbide grinding tungsten carbide material , with a wide range of ambient temperature , stable performance 20 ± 5 ℃.
2. The load center of gravity low, weight by Cradle applied directly to the piston, the piston smooth operation, the pressure fluctuation is extremely small, accurate indication.
3. When pressure more than 25MPa ,the medium uses a small viscosity isooctyl sebacate, thus ensuring a very high sensitivity.
4. The weights used are all non-magnetic stainless steel material.
5.The piston displacement sensor used to monitor the working position, the piston up and down stroke of ± 1.5mm, instrument display is sensitive, smart, and accurate.
6. Wide range, at the lower 1MPa, the basic error of ± 0.02% or ± 0.05%, a KY100 type manometer, capable of reaching the upper limit of the current domestic 6,60,100MPa three measuring manometer.
7. pressure adjustment easy , even at 250MPa pressure could ease.

 

Selection Guide JY Series Digital Piston Pressure Gauge Dead Weight Tester

 

Model number Range (MPa) Accuracy
JY-0.6 0.04~0.6 ±0.05%
0.02%
JY-6 0.1~6
JY-25 0.5~25
JY-60 1~60
JY-100 2~100
JY-160 2~160
JY-250 5~250
JY-300 5~300

 

 

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