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Description vacuum dead weight tester
YS - 0.25, YS 0.6 type piston type pressure gauge (hereinafter referred to as the pressure gauge) is mainly used to test precision pressure gaugethat with pressurerange from 0.1 ~ 0.25 MPa to 0.1 ~ 0.6 MPa, and with accuracy of 0.1, 0.16, 0.25 and 0.4 class. Pressure gauge accuracyis 0.02 or 0.05, working medium is gas.
Detailed Images vacuum dead weight tester
Specification vacuum dead weight tester
|
Parameter |
Unit |
Type |
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|
YS-0.25 |
YS-0.6 |
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|
Measure Range |
MPa |
-0.005~-0.1;0.005~0.25 |
-0.005~-0.1;0.005~0.6 |
|
|
Accuracy |
|
±0.05%,±0.02% |
±0.05%,±0.02% |
|
|
Pressure weights |
pressure |
MPa |
0.05;0.02;0.01;0.005 |
0.05;0.02;0.01;0.005 |
|
Quantity |
Piece |
3 3 2 2 |
10 3 2 3 |
|
|
Negative weights |
Pressure |
MPa |
-0.02;-0.01 |
-0.02;-0.01 |
|
Quantity |
Piece |
4 1 |
4 1 |
|
|
Fast joint thread |
M20x1.5 |
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Features vacuum dead weight tester
Piston and cylinder is grinded precisely; small roundness error and clearance.
Weights has been made correction of pressure deformation coefficient and local gravitational acceleration.
Special piston pressure switch valve; piston pressure platform can be used as pressure pump or pressure source independently.
Consistent with nominal range and measuring range.
Can be equipped kg weights and Mpa weights.
Using quick connectors, no leakage
Selection Guide vacuum dead weight tester
1.Pressure Range:
2.Accuracy:
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