Xi'an Yunyi Instrument Co., Ltd
Xi'an Yunyiyibiao Instrument Co., Ltd. is a national high-tech enterprise, specializing in the R&D, production and sales of pressure transmitter,level meter, flow , temperature instrument and
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Description New YS Hydraulic Pressure Calibrator Dead Weight Tester
Hydraulic pressure calibrator Dead weight tester is a Standard calibration. Dead weight testers are so called primary standards which means that the pressure measured by a dead weight tester is defined through other quantities; Length, mass and time. Typically dead weight testers are used in calibration laboratories to calibrate pressure transfer standards like electronic pressure measuring devices.
Detailed Images New YS Hydraulic Pressure Calibrator Dead Weight Tester
Specification New YS Hydraulic Pressure Calibrator Dead Weight Tester
| Type | YS-6 | YS-60 | YS-250 | YS-600 | ||
| Technical data | unit | range | ||||
| 0.04～0.6MPa | 0.1～6MPa | 0.5～25MPa | 1～60MPa | |||
| Nominal up limit | MPa | 0.6 | 6 | 25 | 60 | |
| Nominal down limit | MPa | 0.04 | 0.1 | 0.5 | 1 | |
| Mearument up limit | MPa | 0.6 | 6 | 60 | 60 | |
| Mearument limit | MPa | 0.04 | 0.1 | 0.5 | 1 | |
| Nominal piston area | CM 2 | 1 | 1 | 0.5 | 0.1 | |
| Carrier and piston | Nominal mass | Kg | 0.4 | 0.5 | 0.5 | 1 |
| Produced Pressure | MPa | 0.04 | 0.5 | 0.5 | 1 | |
| Supplied Weights | Nominal mass | Kg | 0.1;0.5 | 1;5; | 0.5; 25 | 10；50 |
| Produced Pressure | MPa | 0.01;0.05 | 0.1;0.5 | 0.05；2.5 | 1；5; | |
| Quantity Block | piece | 6；10 | 4；11 | 4；9 | 4；11 | |
| Connection | M20 × 1.5 | M20×1.5 | M20 × 1.5 | M20×1.5 | ||
| weight | Kg | 35 | 65 | 75 | 95 | |
| Working Medium | Transformer Oil (viscosity 9~12 centistokes at 20i), or Medical Castor Oil (aciditymg KOH/g) | Sebacate (amyl sebacate or dioctyl sebacate) 20:00 kinematic viscosity of 20 to 25 per cent pool, acid value of not more than 0.05 mg KOH / g | ||||
Features New YS Hydraulic Pressure Calibrator Dead Weight Tester
YS-6 Deadweight Tester. Pressure Range 5.8 - 87psi. Accuracy: 0.05% or 0.02% of reading.
YS-60 Deadweight Tester. Pressure Range 14.5 - 870 psi. Accuracy: 0.05% or 0.02% of reading.
YS600 Deadweight Tester. Pressure Range 145 - 8700 psi. Accuracy: 0.05% or 0.02% of reading