Description
Precision Stainless Steel Industrial Pressure Gauge for Low-Pressure Process Monitoring
The “Ji” Japsin Instrumentation Industrial Pressure Gauge (MRP Pointer) is a premium-quality pressure measuring instrument designed to deliver highly accurate and reliable pressure measurement in low-pressure industrial applications. Featuring a 4-inch (100 mm) dial, 0 to 4 Bar pressure range, dual scale indication up to 58 PSI, MRP (Maximum Reading Pointer), Stainless Steel case, SS wetted parts, and a Bayonet Type construction, this gauge is built to provide dependable performance even in demanding industrial environments.
Designed for continuous operation, this industrial pressure gauge is suitable for monitoring pressure in water systems, compressed air lines, hydraulic equipment, pneumatic systems, process plants, OEM machinery, food processing units, pharmaceutical facilities, chemical industries, and numerous industrial automation applications.
With its direct mounting bottom entry configuration and 1/4″ BSP male connection, installation is simple and compatible with most industrial piping systems. The large dial ensures clear visibility, while the maximum reading pointer maximum parallax error, enabling operators to take precise readings quickly and confidently.
Designed for Accurate Low-Pressure Measurement
Many industrial systems operate within low-pressure ranges where even slight pressure deviations can affect product quality, process efficiency, or equipment safety.
The “Ji” Japsin Industrial Pressure Gauge is specifically designed to provide dependable monitoring within a 0 to 4 Bar operating range, making it ideal for applications requiring precise low-pressure measurement.
Accurate pressure monitoring allows operators to:
- Maintain stable operating conditions
- Prevent equipment overpressure
- Improve process efficiency
- Reduce maintenance costs
- Enhance product consistency
- Increase workplace safety
Reliable pressure indication helps detect abnormalities early, preventing costly downtime and equipment damage.
Large 4″ (100 mm) Dial for Easy Reading
The gauge features a 100 mm (4-inch) dial that provides excellent visibility, even from a distance.
Advantages of a Large Dial
- Easy-to-read pressure values
- Improved operator convenience
- Better visibility in production areas
- Reduced reading errors
- Suitable for control panels and field installations
- Faster pressure monitoring during operation
The larger dial size makes this gauge especially useful in industrial plants where quick visual inspection is important.
MRP (Maximum Reading Pointer) for Higher Reading Accuracy
A standout feature of this pressure gauge is the MRP (Maximum Reading Pointer) design.
The MRP scale helps eliminate parallax error, a common issue that occurs when pressure readings are viewed from an angle.
Benefits of Maximum Reading Pointer
- More accurate readings
- Reduced operator error
- Improved measurement precision
- Better calibration verification
- Enhanced process monitoring
This feature is particularly valuable in applications where pressure accuracy is critical for maintaining process quality.
Dual Scale Display
The pressure gauge displays pressure in both Bar and PSI, allowing operators to read values in their preferred engineering unit.
Measurement Range
- Primary Scale: 0 to 4 Bar
- Secondary Scale: 0 to 58 PSI
Benefits of Dual Scale
- No manual unit conversion
- Easier international operation
- Improved convenience for maintenance personnel
- Faster interpretation of readings
- Suitable for export-oriented industries
Stainless Steel Construction for Industrial Durability
The pressure gauge is manufactured with a high-quality stainless steel case and SS wetted parts, providing excellent durability in harsh industrial environments.
Benefits of Stainless Steel Case
- Superior corrosion resistance
- Long service life
- Protection against moisture and dust
- Attractive industrial finish
- High mechanical strength
- Suitable for indoor and outdoor installations
The rugged stainless steel construction makes the gauge ideal for industries where reliability is essential.
SS Wetted Parts for Corrosion Resistance
All components exposed to the process media are manufactured from stainless steel, ensuring excellent compatibility with a wide range of liquids and gases.
Advantages
- Excellent corrosion resistance
- Suitable for clean process applications
- Long-term stability
- Reduced maintenance
- High reliability in demanding environments
The stainless steel wetted parts allow the gauge to perform consistently even when used with mildly corrosive media.
Bayonet Type Case for Easy Maintenance
The gauge is equipped with a Bayonet Type case, allowing convenient access to the internal mechanism for inspection, servicing, or calibration.
Benefits
- Easy maintenance
- Faster servicing
- Improved instrument longevity
- Simplified recalibration
- Professional industrial construction
This design is widely preferred in industrial applications where periodic maintenance is required.
Direct Mounting Bottom Entry Design
The pressure gauge features a bottom entry connection, one of the most common mounting styles used in industrial pressure measurement.
Advantages
- Easy installation
- Secure mounting
- Compatible with standard pipe fittings
- Ideal for machinery and pipelines
- Suitable for fixed installations
The direct mounting configuration ensures stable operation and accurate pressure transmission.
Standard 1/4″ BSP (Male) Process Connection
The instrument is fitted with a 1/4″ BSP Male connection, making it compatible with a wide range of industrial systems.
Benefits
- Standard industrial fitting
- Leak-resistant connection
- Quick installation
- Easy replacement of existing gauges
- Wide compatibility across industries
Suitable for Multiple Industrial Applications
The “Ji” Japsin Industrial Pressure Gauge is suitable for monitoring pressure in various industrial sectors.
Water Treatment Plants
Measures pump discharge pressure, filtration systems, and water distribution lines.
HVAC Systems
Monitors pressure in heating, ventilation, and air-conditioning equipment.
Pneumatic Systems
Measures compressed air pressure in automation and manufacturing systems.
Hydraulic Equipment
Suitable for low-pressure hydraulic circuits and machinery.
Chemical Processing
Used for pressure monitoring in compatible chemical applications.
Food & Beverage Industry
Ideal for hygienic pressure measurement in processing and packaging equipment.
Pharmaceutical Industry
Supports accurate pressure monitoring in manufacturing and utility systems.
Industrial Automation
Installed in process control panels, instrumentation systems, and OEM machinery.
Manufacturing Plants
Used on compressors, pumps, production equipment, and utility lines.
Laboratories & Testing Facilities
Suitable for equipment testing, pressure verification, and calibration setups.
Reliable Performance for Continuous Operation
The “Ji” Japsin Industrial Pressure Gauge is designed for long-term continuous service.
Manufactured using precision-engineered components and quality materials, it offers:
- Stable pressure indication
- Smooth pointer movement
- Long calibration life
- Excellent repeatability
- High mechanical reliability
- Low maintenance requirements
Its robust construction ensures dependable performance even under continuous industrial use.
Importance of Pressure Monitoring
Accurate pressure monitoring is essential for maintaining efficient industrial operations.
A quality pressure gauge helps:
- Prevent system failures
- Protect pumps and compressors
- Improve energy efficiency
- Reduce maintenance costs
- Ensure process consistency
- Enhance plant safety
Continuous pressure monitoring allows operators to identify abnormal conditions before they lead to costly breakdowns.
Why Choose “Ji” Japsin Instrumentation Industrial Pressure Gauge?
The “Ji” Japsin Instrumentation Industrial Pressure Gauge (MRP Pointer) is engineered to provide dependable, accurate, and long-lasting pressure measurement for industrial applications. With its 4-inch easy-to-read dial, 0–4 Bar pressure range, dual Bar and PSI scale, Maximum Reading Pointer, stainless steel case, SS wetted parts, bayonet construction, and 1/4″ BSP bottom entry connection, it offers exceptional reliability and ease of use.
Whether used in water treatment plants, pneumatic systems, hydraulic machinery, HVAC installations, chemical processing, food manufacturing, pharmaceutical production, OEM equipment, or industrial automation systems, this pressure gauge delivers precise pressure monitoring and durable performance. Designed to meet the demanding requirements of modern industries, it is an excellent choice for professionals seeking a high-quality, corrosion-resistant, and accurate industrial pressure gauge.
Japsin Instrumentation – Since 1974





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