A hydraulic pressure gauge is an instrument used to measure the pressure of fluids in hydraulic systems.
It helps operators monitor the performance and safety of hydraulic equipment.
The gauge converts fluid pressure into a readable mechanical or digital display.
Most hydraulic pressure gauges use a Bourdon tube mechanism for pressure sensing.
These gauges are commonly installed in pumps, compressors, and hydraulic machinery.
They are designed to withstand high pressure and harsh industrial environments.
Hydraulic pressure gauges are available in analog and digital models.
The dial of the gauge is usually calibrated in bar, PSI, or Pascal units.
Accurate pressure measurement helps prevent system failure and equipment damage.
Pressure gauges are widely used in industries such as manufacturing, construction, and automotive engineering.
They assist technicians in detecting leaks, blockages, or abnormal pressure conditions.
The casing of the gauge is often made from stainless steel for durability and corrosion resistance.
Some gauges contain glycerin filling to reduce vibration and improve reading stability.
Regular calibration of hydraulic pressure gauges ensures reliable and precise operation.
Hydraulic pressure gauges play an essential role in maintaining efficiency and safety in hydraulic systems.
A hydraulic pressure gauge is a critical, often glycerin-filled instrument used to measure, monitor, and display pressure within hydraulic systems—frequently in bar or PSI—to prevent equipment failure and ensure safe operation. These gauges are designed for high-pressure applications, high vibration resistance, and durability, typically offering IP65-rated stainless steel cases, bourdon tube mechanisms, and dual scale displays for precise, real-time diagnostics
Dial Size 4 inch / 100 mm
Connection Type BSP
Brand WIKA
Connection Size 1/2 inch
Use Liquid
Display Type Analog
Pressure Type Gauge Pressure
Gauge Secondary Range Units 213.53
Pressure Range: 0–1000 PSI / 0–700 bar (varies by application).
Dial Size: Available in 2 inch, 4 inch, and 6 inch diameters.
Accuracy: Typically ±1% to ±2% full-scale accuracy.
Material: Stainless steel body with brass or stainless steel internal parts.
Connection Type: Bottom or back connection with threaded fittings (BSP/NPT).
Display Type: Analog dial or digital LCD display.
Operating Temperature: Suitable for -20°C to 60°C environments.
Filling Type: Dry or glycerin-filled for vibration resistance.
Pressure Unit: Measures in PSI, bar, MPa, or kg/cm².
Application: Used in hydraulic pumps, presses, compressors, and industrial machinery.
