Description
Industrial Pressure Gauge, 2″ (50 mm) Dial, Range 0 to 2.1 Kg/Cm² with Dual Scale 30 PSI, Panel Mounting Back Entry, 1/4″ BSP (M) Connection, SS 304 Bayonet Case, SS 316L Wetted Parts, Accuracy 1%
Precision Low-Pressure Measurement for Industrial Applications
The “Ji” Japsin Instrumentation Industrial Pressure Gauge is a high-quality, precision-engineered pressure measuring instrument designed for accurate monitoring of low-pressure applications in industrial processes. Featuring a compact 2-inch (50 mm) dial size, 0 to 2.1 Kg/Cm² pressure range, dual scale display in Kg/Cm² and PSI, and a robust Stainless Steel 304 Bayonet Type Case with SS 316L wetted parts, this pressure gauge provides dependable performance in demanding industrial environments.
Designed with 1% Full Scale Accuracy, the gauge delivers precise readings required for process monitoring, equipment protection, quality control, and system maintenance. The panel mounting back entry configuration allows easy installation in control panels, instrument panels, machinery dashboards, and OEM equipment.
Whether installed in water treatment plants, chemical processing units, pneumatic systems, hydraulic systems, food processing facilities, pharmaceutical plants, HVAC systems, or industrial automation setups, this pressure gauge offers reliable pressure measurement and long service life.
Accurate Low Pressure Monitoring
Monitoring low pressure accurately is critical in many industrial applications where even minor pressure variations can impact process performance and product quality.
The “Ji” Japsin Instrumentation Industrial Pressure Gauge is designed specifically for low-pressure measurement applications with a range of 0 to 2.1 Kg/Cm² and a corresponding dual scale of 0 to 30 PSI.
Benefits of Accurate Pressure Measurement
- Improved process control
- Enhanced product quality
- Better equipment protection
- Reduced downtime
- Increased operational efficiency
- Early fault detection
Accurate pressure monitoring helps operators maintain safe and efficient plant operation.
Compact 2″ (50 mm) Dial Size
The gauge features a compact 2-inch (50 mm) dial, making it ideal for installations where space is limited.
Advantages of Compact Dial Design
- Space-saving installation
- Easy panel integration
- Suitable for OEM equipment
- Lightweight construction
- Clear visibility of readings
- Professional appearance
The compact size makes it a preferred choice for machine builders and system integrators.
Dual Scale Display
The pressure gauge is equipped with a dual scale for convenient pressure interpretation.
Measurement Units
- Primary Scale: 0 to 2.1 Kg/Cm²
- Secondary Scale: 0 to 30 PSI
Benefits of Dual Scale Reading
- Easy pressure conversion
- International usability
- Reduced calculation errors
- Improved operator convenience
- Faster process monitoring
The dual scale enables operators to read pressure values directly in their preferred units.
High Accuracy – 1% Full Scale
One of the key features of this industrial pressure gauge is its Accuracy of ±1% Full Scale Deflection (FSD).
Benefits of 1% Accuracy
- Reliable pressure monitoring
- Improved process efficiency
- Better quality control
- Accurate equipment diagnostics
- Reduced measurement uncertainty
This level of precision makes the gauge suitable for critical industrial applications requiring dependable pressure readings.
Stainless Steel 304 Bayonet Type Case
The gauge is housed in a durable SS 304 Bayonet Type Case, offering superior protection and serviceability.
Advantages of SS 304 Case
- Excellent corrosion resistance
- Long operational life
- Attractive finish
- Industrial durability
- Resistance to harsh environments
- Enhanced reliability
The bayonet ring design allows easy maintenance and calibration when required.
SS 316L Wetted Parts
All pressure-contacting components are manufactured from Stainless Steel 316L, ensuring compatibility with a wide range of industrial fluids and gases.
Benefits of SS 316L Wetted Parts
- Superior corrosion resistance
- Suitable for aggressive media
- Long service life
- Reduced maintenance costs
- Reliable process compatibility
SS 316L is widely used in industries where corrosion resistance and cleanliness are essential.
Panel Mounting Back Entry Design
This pressure gauge is designed with a panel mounting back entry connection, making it ideal for control panels and instrument enclosures.
Installation Advantages
- Clean instrument panel appearance
- Easy visibility of readings
- Secure mounting
- Space-efficient installation
- Professional equipment integration
The panel mounting configuration is commonly used in OEM machinery, process panels, and industrial control systems.
Standard 1/4″ BSP Male Connection
The gauge is supplied with a 1/4″ BSP (Male) process connection, which is one of the most widely accepted industrial connection standards.
Benefits
- Easy installation
- Wide compatibility
- Reliable sealing
- Suitable for replacement applications
- Common industrial acceptance
The standard connection simplifies integration into existing systems.
Suitable for Liquid and Gas Applications
The pressure gauge can be used for monitoring a variety of compatible liquids and gases.
Typical Media
- Water
- Air
- Compressed gases
- Pneumatic systems
- Hydraulic fluids
- Industrial process media
The SS 316L wetted parts ensure excellent media compatibility in many industrial applications.
Industrial Applications
1. Water Treatment Plants
Used for monitoring filter pressures, pump discharge pressures, and process lines.
2. HVAC Systems
Measures pressure in heating, cooling, and ventilation systems.
3. Pharmaceutical Industry
Supports process monitoring where hygienic and corrosion-resistant instruments are required.
4. Chemical Industry
Suitable for low-pressure chemical process applications.
5. Food & Beverage Industry
Used in clean process environments requiring stainless steel instruments.
6. Pneumatic Systems
Monitors compressed air pressure in industrial automation systems.
7. Hydraulic Equipment
Suitable for low-pressure hydraulic applications.
8. OEM Machinery
Widely used in packaged equipment and machine manufacturing.
9. Process Control Systems
Provides continuous pressure indication for industrial processes.
10. Laboratories and Testing Facilities
Used for pressure monitoring during testing and validation procedures.
Built for Long-Term Reliability
Industrial users require instruments that deliver consistent performance over extended periods.
The “Ji” Japsin Instrumentation Industrial Pressure Gauge is manufactured using high-quality materials and precision engineering techniques to ensure:
- Stable readings
- Long service life
- Low maintenance requirements
- Excellent durability
- Reliable operation
Its rugged construction makes it suitable for continuous industrial service.
Importance of Pressure Monitoring
Accurate pressure measurement plays a vital role in industrial operations.
Effective pressure monitoring helps:
- Prevent equipment damage
- Improve process efficiency
- Reduce energy consumption
- Ensure product quality
- Increase workplace safety
- Detect system abnormalities early
A dependable pressure gauge is an essential component of any process monitoring system.
Why Choose “Ji” Japsin Instrumentation Industrial Pressure Gauge?
The “Ji” Japsin Instrumentation Industrial Pressure Gauge combines precision, durability, and reliability in a compact design. With its 2-inch dial, 0–2.1 Kg/Cm² pressure range, dual Kg/Cm² and PSI scales, 1% accuracy, SS 304 bayonet case, SS 316L wetted parts, and panel mounting back entry configuration, it is an ideal solution for industrial pressure monitoring applications.
Whether used in water treatment systems, HVAC installations, pharmaceutical facilities, chemical plants, food processing units, automation systems, or OEM equipment, this pressure gauge provides dependable performance, accurate pressure indication, and long-term value. It is a trusted choice for professionals seeking high-quality pressure measurement solutions in demanding industrial environments.
Japsin Instrumentation – Since 1974

Iyla Kumar –
Reliable Performance!
Bhoomi Khurana –
Superb service, excellent investment!
Taanvi Kapoor –
Nice Product