40mm Radial Oil Filled Pressure Gauge 0-4 MPa Stainless Steel Case Class 2.5
40mm Radial Oil Filled Pressure Gauge 0-4MPa Stainless Steel Case Class 2.5
Product Overview
The 40mm Radial Oil Filled Pressure Gauge is a compact and reliable pressure measuring instrument designed for industrial environments where vibration, pulsation, and mechanical shock may affect measurement stability. Featuring a stainless steel case, liquid-filled damping system, and radial bottom connection, this gauge provides clear and stable pressure readings even under demanding operating conditions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Oil Filled Pressure Gauge |
| Dial Size | 40mm |
| Mounting Type | Radial Mount |
| Connection Position | Bottom Connection |
| Pressure Range | 0–4MPa |
| Case Material | Stainless Steel |
| Fill Medium | Glycerin / Silicone Oil |
| Measuring Element | Bourdon Tube |
| Display Type | Analog Pointer |
| Application | Industrial Pressure Monitoring |
Key Features
· Liquid / Oil Filled for superior shock resistance
· Color-coded safety zones (Yellow/Green/Red) for quick visual reference
· Stainless steel construction for corrosion resistance
· Brass connections for reliable sealing
Working Principle
This pressure gauge operates using a Bourdon tube sensing element.
- Process pressure enters the gauge through the connection port.
- The Bourdon tube expands proportionally to the applied pressure.
- The movement is transmitted through a precision linkage mechanism.
- The pointer rotates across the calibrated dial scale.
- The current pressure value is displayed in real time.
Applications
Air Compressors
Monitors compressed air pressure while resisting vibration generated by compressor operation.
Hydraulic Equipment
Used for pressure monitoring in hydraulic pumps, cylinders, and power units.
Pneumatic Systems
Provides reliable pressure indication in air-driven machinery and automation systems.
Water Treatment Equipment
Suitable for pumps, filtration systems, and water distribution applications.
Industrial Automation
Supports process monitoring and equipment protection in automated production environments.
FAQ
What is the benefit of an oil-filled pressure gauge?
Oil filling reduces pointer vibration, improves readability, and extends the lifespan of the pressure gauge.
Can this gauge be used on air compressors?
Yes. The oil-filled design is particularly suitable for compressor applications where vibration is present.
Is this pressure gauge suitable for hydraulic systems?
Yes. The 0–4MPa pressure range is suitable for many hydraulic and fluid power systems.
Why choose a stainless steel case?
Stainless steel improves durability and helps protect the gauge from mechanical damage and industrial environments.
What is a radial mount pressure gauge?
A radial mount gauge has a bottom connection that allows direct installation onto pipelines, manifolds, and equipment.
Get in Touch
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