Description
Pressure Gauge for Oxygen (USE NO OIL), 4″ Dial, Range 0 to 2.1 Bar with Dual Scale of 30 PSI, Panel Mounting Back Entry, 1/4″ BSP (M) Connection, SS 304 Case & SS 316L Wetted Parts
Precision Oxygen Pressure Gauge for Medical, Industrial and Gas Handling Applications
The “Ji” Japsin Instrumentation Oxygen Pressure Gauge is a specially designed pressure measuring instrument developed for safe and accurate monitoring of oxygen pressure in medical, industrial, laboratory, and gas distribution systems. Featuring a 4-inch (100 mm) dial size, pressure range of 0 to 2.1 Bar, dual scale indication of 30 PSI, panel mounting back entry design, 1/4″ BSP (M) process connection, SS 304 stainless steel case, and SS 316L wetted parts, this gauge provides dependable performance in oxygen service applications where safety and accuracy are of paramount importance.
Oxygen is a highly reactive gas that requires specially cleaned and prepared instrumentation. The “USE NO OIL” warning associated with oxygen gauges is a critical safety requirement because oxygen can react violently with oil, grease, and other hydrocarbons. Therefore, oxygen service pressure gauges must be manufactured, assembled, handled, and maintained according to strict cleanliness standards.
The “Ji” Japsin Instrumentation Oxygen Pressure Gauge is engineered to provide reliable pressure monitoring while supporting safe operation in oxygen handling systems. Whether installed in oxygen manifolds, oxygen cylinders, gas distribution panels, medical equipment, laboratories, steel plants, welding systems, or industrial gas networks, this gauge delivers precise and stable readings.
Designed Specifically for Oxygen Service
Unlike conventional pressure gauges used for general applications, oxygen pressure gauges are designed to meet the special requirements of oxygen systems.
Oxygen service instruments must:
- Be free from oil and grease contamination
- Use oxygen-compatible materials
- Provide accurate pressure indication
- Deliver reliable long-term performance
- Maintain safety during operation
The”Ji” Japsin Instrumentation Oxygen Pressure Gauge is specifically intended for oxygen pressure measurement and should always be used according to oxygen handling safety practices.
Important Safety Note
USE NO OIL
Oil, grease, lubricants, and hydrocarbon-based substances must never come into contact with oxygen systems or oxygen pressure gauges. Such contamination can create serious safety hazards.
Pressure Range: 0 to 2.1 Bar
This gauge is calibrated to measure pressure from:
Primary Scale
- 0 to 2.1 Bar
Secondary Scale
- 0 to 30 PSI
The pressure range is ideal for low-pressure oxygen monitoring applications where precise measurement and process control are essential.
The gauge enables operators to accurately monitor oxygen delivery pressure and ensure that systems remain within designated operating parameters.
Dual Scale Display for Easy Monitoring
The gauge incorporates a dual-scale dial that displays pressure in both Bar and PSI.
Benefits of Dual Scale Reading
- Easy pressure interpretation
- Eliminates conversion calculations
- Suitable for international users
- Improves operator efficiency
- Supports equipment using different pressure units
The clear and highly visible scale markings help ensure accurate pressure monitoring in all operating environments.
Large 4-Inch Dial for Superior Visibility
The instrument features a 100 mm (4-inch) dial size, making readings easy to observe from a distance.
Advantages of Large Dial Size
- Improved readability
- Faster operator response
- Reduced reading errors
- Better process visibility
- Enhanced operational safety
The large dial is especially useful in gas control panels, manifold stations, and industrial process installations where operators need quick visual confirmation of system pressure.
Stainless Steel 304 Case Construction
The gauge housing is manufactured from Stainless Steel 304, providing excellent durability and environmental protection.
Benefits of SS 304 Case
- Corrosion resistance
- Long service life
- Mechanical protection
- Professional appearance
- Suitable for industrial environments
The stainless steel enclosure protects the internal measuring mechanism and ensures reliable operation under demanding conditions.
SS 316L Wetted Parts for Oxygen Compatibility
All pressure-contacting components are manufactured from Stainless Steel 316L, a material widely used in oxygen, pharmaceutical, medical, and industrial gas applications.
Advantages of SS 316L Wetted Parts
- Excellent corrosion resistance
- High purity material
- Suitable for oxygen service
- Long operational life
- Improved reliability
- Superior chemical compatibility
The use of SS 316L helps maintain measurement accuracy while providing durability in critical gas applications.
Panel Mounting Design
The gauge is supplied in a panel mounting configuration, making it ideal for installation in control panels, manifold systems, gas distribution boards, and monitoring stations.
Benefits of Panel Mounting
- Professional installation appearance
- Improved operator accessibility
- Better protection of the instrument
- Easy monitoring
- Efficient use of panel space
Panel-mounted gauges are widely used in oxygen control systems where centralized pressure monitoring is required.
Back Entry Configuration
The gauge utilizes a back entry process connection, allowing clean and organized panel installations.
Advantages of Back Entry Design
- Improved panel aesthetics
- Compact installation
- Better dial positioning
- Enhanced visibility
- Reduced piping clutter
This configuration is commonly preferred for instrument panels and control boards.
Standard 1/4″ BSP Male Connection
The instrument is fitted with a 1/4″ BSP (Male) threaded connection.
Benefits
- Standard industrial compatibility
- Easy installation
- Reliable sealing
- Leak-free operation
- Convenient replacement
The BSP connection allows integration into a wide variety of oxygen distribution and pressure monitoring systems.
Applications
The “Ji” Japsin Instrumentation Oxygen Pressure Gauge is suitable for numerous oxygen-related applications.
Medical Oxygen Systems
Used in hospitals, clinics, oxygen distribution panels, and healthcare facilities.
Oxygen Manifold Systems
Provides pressure indication in centralized oxygen supply systems.
Oxygen Cylinders
Monitors cylinder pressure and delivery pressure.
Industrial Gas Distribution
Used in oxygen pipelines and gas handling networks.
Steel and Metal Processing
Suitable for oxygen-assisted industrial operations.
Welding and Cutting Systems
Monitors oxygen pressure in gas welding equipment.
Pharmaceutical Industry
Used in clean process gas systems.
Laboratories
Supports oxygen pressure monitoring in research and testing environments.
Chemical Processing Plants
Suitable for oxygen service applications requiring accurate pressure indication.
Importance of Accurate Oxygen Pressure Measurement
Monitoring oxygen pressure accurately is critical for:
- Process safety
- Equipment protection
- Consistent oxygen delivery
- Regulatory compliance
- Efficient system operation
- Product quality
Accurate pressure indication helps identify:
- Pressure fluctuations
- System leaks
- Regulator issues
- Flow restrictions
- Equipment malfunctions
Early detection of these conditions helps reduce downtime and maintain safe operating conditions.
Built for Reliability and Long Service Life
The Ji Japsin Oxygen Pressure Gauge is designed for continuous operation in demanding environments.
Reliability Features
- Stainless steel construction
- High-quality measuring mechanism
- Stable calibration characteristics
- Corrosion-resistant materials
- Low maintenance requirements
- Long operational lifespan
These features make the instrument a dependable solution for critical oxygen pressure measurement applications.
Why Choose “Ji” Japsin Instrumentation Oxygen Pressure Gauge?
The “Ji” Japsin Instrumentation Pressure Gauge for Oxygen is engineered to provide safe, accurate, and reliable pressure measurement in oxygen service applications. With its 0 to 2.1 Bar measuring range, 30 PSI dual scale, 4-inch dial, panel mounting back entry configuration, SS 304 case, SS 316L wetted parts, and oxygen-compatible construction, it delivers the performance required for critical gas monitoring applications.
Whether used in hospitals, oxygen manifold systems, industrial gas distribution networks, laboratories, pharmaceutical facilities, welding systems, or process industries, this gauge offers dependable operation, excellent visibility, and long-term reliability. For professionals seeking a high-quality oxygen pressure gauge designed for safety and precision, “Ji” Japsin Instrumentation provides a trusted and durable solution.
Japsin Instrumentation – Since 1974
Reyaansh Kapoor –
Quality product
Gaurika Iyer –
Reliable performance, perfect fit!
Prisha Kapoor –
Nice Product