100mm Hydraulic Pressure Gauge 3000 Psi KL 1.0 Bottom Mount Pressure Gauge
100mm Hydraulic Pressure Gauge 3000 PSI KL1.0 Bottom Mount Stainless Steel Silicone Oil Filled Manometer
Product Overview
This 100mm hydraulic pressure gauge is designed for high-pressure industrial systems requiring stable and accurate pressure monitoring up to 3000 PSI (approx. 200 bar).
It features a robust stainless steel case, bourdon tube mechanism, and is available with glycerin or silicone oil filling for vibration resistance.
Widely used in hydraulic machinery, pumps, construction equipment, oil systems and industrial automation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Dial Size | 100 mm (4 inch) |
| Pressure Range | 0–3000 PSI (0–200 bar) |
| Accuracy | KL1.0 |
| Connection Type | Bottom Mount (Radial) |
| Case Material | Stainless Steel (SS304 / SS316) |
| Wetted Parts | Bourdon Tube Stainless Steel |
| Filling | Glycerin / Silicone Oil Optional |
| Standard | EN 837-1 |
| Protection | IP65 |
| Thread | 1/2 NPT / BSP / PT |
Applications
- Hydraulic power systems
- Construction machinery
- Industrial pumps and compressors
- Injection molding machines
- Oil & gas equipment
- Heavy machinery systems
- Industrial automation systems
Key Features & Advantages
High Pressure Stability up to 3000 PSI
Reliable performance in high-pressure hydraulic environments with stable measurement output.
Vibration Resistant Liquid Filled Design
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Optional glycerin or silicone oil filling reduces vibration and pulsation impact for smoother pointer movement.
Heavy Duty Stainless Steel Construction
Corrosion-resistant housing suitable for harsh industrial environments and outdoor use.
High Accuracy Class KL1.0
Ensures precise and stable readings for hydraulic system monitoring and control.
Bourdon Tube Measurement System
Mechanical structure ensures long service life without electronic failure risk.
Working Principle
The bourdon tube deforms under pressure, converting mechanical force into pointer rotation for direct pressure reading.
FAQ
What is 3000 PSI pressure gauge used for?
It is used in hydraulic systems such as machinery, pumps and industrial equipment.
Why use liquid filled pressure gauges?
Glycerin or silicone oil reduces vibration and improves reading stability.
What does KL1.0 accuracy mean?
It means the gauge has ±1.0% full scale accuracy.
Is it suitable for outdoor use?
Yes, stainless steel case provides corrosion resistance and durability.
Get in Touch
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