Pressure calibration pump
The equipment described within this manual is designed and Chang
zhou Al le sen Power Technology Co., Ltd
Our company is mainly engaged in the R & D design, manufacturing,
technical services of low speed diesel engine supporting mechanical
and electrical products. We have a high level, high quality
technical team and management personnel, a strong ability of R & D,
but also have advanced production equipment, product testing means
and a complete after-sales service team.
The measuring instrument LY700 is designed to manually generate up
to 700bar (without hose) for stable pressure source of pressure
gauges, transducers and other pressure pressure measuring
instruments.
Can calibrate various pressure gauges on ships
The product entrusts a third-party measurement agency to measure
and has a certificate.
Product configuration table:
| No | Name | pc | Remark |
| 1 | Box | 1 | |
| 2 | Manometer | 1 | 0-10Bar |
| 3 | Manometer | 1 | 0-100Bar |
| 4 | Manometer | 1 | 0-600Bar |
| 5 | Calibrate hydraulic pump | 1 | |
| 6 | Oil can | 1 | Volume: about 250ml |
| 7 | Conversion connector | 1 | External thread G3/8-Internal thread G1/4 |
| 8 | Conversion connector | 1 | Internal thread G1/4-Internal thread G1/4 |
| 9 | Pressure test connector | 4 | M16x2-External thread G1/4 |
| 10 | stop valve | 1 | Internal thread G1/4-External thread G1/2 |
| 11 | Manometric tube | 1 | M16x2-M16x2 |
Technical parameter:
1. Carrying case dimension: 440mm×330mm×130mm
2. Measuring instrument dimension: 240mm×180mm×70mm
3. Measuring instrument weight: 1KG
4. Min. output pressure: 0bar
5. Max. output pressure: 700bar (without hose), Max. output pressure:
470bar (use hose)
6. Medium: 15-22# Low viscosity mineral based hydraulic oils
7. Max. oil storage: 100mL
8. Pressure output interface: G1/4 on both sides of female thread
interface, G3/8 on the top
Attention before use
1. Please use the pressure pump correctly. Improper use will damage
the pump and the connected meter, and may also damage the
personnel.
2. Plexiglass storage tanks cannot withstand high pressure. Hydraulic
oil cannot be overfilled and refueled while the pump is in use.
When the pressure is released, the hydraulic oil in the system will
return to the storage tank, causing the liquid level to rise.
3. There must be no air bubbles in the hydraulic fluid during use.
4. Please make sure all connectors and hoses are connected correctly
before use. When the hose is used, the maximum output pressure is
600bar. (Note: do not use damaged hoses and connectors.)
5. When the pump is not operated, the pressure in the pump will
continue to decrease.
6. The hydraulic oil used in the pump should be kept clean and free
of impurities to prevent foreign matter from blocking the plunger
pump or damaging the seal inside the pump.
