The 40MPa vibration proof liquid filled pressure gauge is designed for hydraulic systems and industrial equipment operating under high pressure and dynamic load conditions.
It uses a Bourdon tube sensing mechanism combined with a stainless steel sealed case and glycerin or silicone oil filling medium. The liquid filling reduces vibration impact and improves pointer stability under pulsation pressure.
| Item | Specification |
|---|---|
| Pressure Range | 0–40MPa /400kg/cm² |
| Dial Size | 50mm |
| Case Material | stainless steel |
| Wetted Parts | stainless steel |
| Measuring Element | Bourdon tube |
| Fill Fluid | Glycerin / Silicone oil |
| Connection Type | 1/4” G |
| Mounting Type | Back mount |
Glycerin or silicone oil filling absorbs vibration and pressure pulsation, improving readability under dynamic hydraulic conditions.
Designed for continuous operation under high pressure up to 40MPa,suitable for demanding hydraulic environments.
Back connection design allows installation in compact hydraulic panels and space-limited equipment structures.
The Bourdon tube deforms under pressure and converts mechanical displacement into pointer movement through a linkage mechanism.
The liquid-filled chamber dampens internal vibration energy, stabilizing the pointer under fluctuating hydraulic pressure.
It reduces vibration and pulsation effects, improving measurement stability in hydraulic systems and pump applications.
Yes, it is designed for high pressure hydraulic systems up to 40MPa depending on configuration.
Back mount connection is suitable for compact equipment panels and hydraulic systems with limited installation space.