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The YWP Series High-Pressure Hydraulic Self-Weight Tester is the culmination of over 50 years of design and manufacturing experience in the development of primary pressure standards. The YWP Series features capabilities and options designed to enhance accuracy, increase reliability, and simplify operation. It can be used for calibrating nearly any high-pressure sensing equipment, including sensors, transmitters, gauges, pressure switches, or other calibrators.
The YWP Series High-Pressure Hydraulic Self-Weight Tester is the culmination of over 50 years of design and manufacturing experience in the development of primary pressure standards. The YWP Series features capabilities and options designed to enhance accuracy, increase reliability, and simplify operation. It can be used for calibrating nearly any high-pressure sensing equipment, including sensors, transmitters, gauges, pressure switches, or other calibrators.
Model: YWP-500
· Accuracy Class: 0.02 / 0.05
· Total Weight: 45 kg
· Measurement Range: (5 ~ 500 MPa)
· Body Dimensions: 710 × 510 × 360 mm
· Body Material: Aluminum Alloy
· Core Material: Tungsten Carbide
YWP-500 Weight Configuration:
Pressure (MPa) |
Quantity (Pieces) |
Diameter (Φ mm) |
Weight (kg/piece) |
Material |
25 |
18 |
280 |
5 |
Stainless Steel |
10 |
8 |
250 |
2.5 |
Stainless Steel |
5 |
4 |
160 |
1 |
Stainless Steel |
Model: YWP-250
· Accuracy Class: 0.02 / 0.05
· Total Weight: 35 kg
· Measurement Range: (5 ~ 250 MPa)
· Body Dimensions: 710 × 510 × 360 mm
· Body Material: Aluminum Alloy
· Core Material: Tungsten Carbide
YWP-250 Weight Configuration:
Pressure (MPa) |
Quantity (Pieces) |
Diameter (Φ mm) |
Weight (kg/piece) |
Material |
20 |
11 |
255/280 |
4.5 |
Stainless Steel |
10 |
2 |
160/180 |
2.5 |
Stainless Steel |
5 |
1 |
160/180 |
1.25 |
Stainless Steel |
Model: YWP-160
· Accuracy Class: 0.02 / 0.05
· Total Weight: 26 kg
· Measurement Range: (2 ~ 160 MPa)
· Body Dimensions: 680 × 480 × 310 mm
· Body Material: Aluminum Alloy
· Core Material: Tungsten Carbide
YWP-160 Weight Configuration:
Pressure (MPa) |
Quantity (Pieces) |
Diameter (Φ mm) |
Weight (kg/piece) |
Material |
4 |
2 |
108 |
2.5 |
Stainless Steel |
2 |
10 |
108 |
1 |
Stainless Steel |
1 |
2 |
108 |
0.5 |
Stainless Steel |