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
Add to Cart
The Piston Dead Weight Tester serves as a primary calibration tool for pressure measurements, utilizing a piston-cylinder mechanism to balance applied loads with underlying pressure. As fundamental standards, these testers derive pressure readings from physical quantities (length, mass, time), ensuring traceability. Widely used in calibration labs, they calibrate pressure transfer standards like electronic devices, guaranteeing measurement accuracy and reliability across diverse industrial applications.
Specification Air Hand Pressure Calibrator Pump YFP-16 Pneumatic -1~16bar
| output pressure range | Y039: 0-1.6MPa Y061: -0.1-0MPa Y060: -25MPa YFP-16: -0.088~1.6MPa(-0.88~16bar) YFP-20: -0.088~2.0MPa(-0.88~20bar) YFP-25: -0.088~2.5MPa(-0.88~25bar) |
| operating temperature | -20~50C |
| operating relative humidity | ~100% |
| flexible hose connector | M20*1.5 female |
| master gage connector | 1/4NPT male |
| dimensions | 235×120×65 230 x 110 x 60 |
| weight | 0.6kg 0.5kg |
| Accessories | 500 mm long plastic hose and a leatherette carrying bag |
| Outlet threads | 1/4 NPT, or to custom request |
| Vernier-adjuster | micro-adjustable, volume control |
Usage:
1. After connect the instrument, close the pressure relief valve, then hold the handle to pressure.
2. To push the vacuum pressure valve from directional sign "V" to the other side, can easily achieve vacuum convenient; to push the vacuum pressure valve from directional sign "P" to the other side, can easily achieve positive pressure.
3. In order to abtain accurate pressure valve during positive pressrue process, can be fine-tuning by trimmer.
4. After add the positive pressure, firstly relief the pressure through pressure relief valve, then remove the instrument.
Accessories: adapter: 1/4NPT (Male) to M14x1.5 (Female) 1 piece
Note: When adjust pressure through trimmer, the trimmer should not exceed the red ring sign on the cylinder.