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Industrial Gas Pressure Gauge & Meter | For Air, Fire Extinguishers & Gas Systems
Product Overview: Essential Monitoring for Gas Systems
Our Industrial Gas Pressure Gauge is a precision instrument designed specifically for monitoring gaseous media, from compressed air systems to critical safety equipment. Also known as a gas pressure meter or gas manometer, this robust device provides accurate, at-a-glance pressure readings essential for system efficiency, preventive maintenance, and—most importantly—safety verification, especially in fire extinguisher applications.
Key Features & Benefits
Gas-Specific Calibration: Engineered and calibrated for accurate measurement of air, inert gases, and other common gaseous media, ensuring reliable performance as a dedicated gas pressure meter.
Critical Safety Tool: Plays a vital role in safety systems. Its widespread use in fire extinguishers allows for instant visual verification of charge status. A needle in the green "GOOD" zone confirms the unit is operational and ready for emergency use.
Durable & Leak-Resistant: Built with seals and materials compatible with various gases to prevent leakage and ensure long-term integrity. Ideal as an air pressure gauge meter on compressors, receivers, and pneumatic tools.
High-Visibility Dial: Often features color-coded zones (e.g., red/yellow/green) for immediate status assessment, even from a distance during safety inspections.
Broad Application Range: From industrial air lines and natural gas monitoring to medical gas systems and laboratory setups, this versatile gas manometer is a fundamental component.
Technical Specifications
Specification
Detail
Typical Dial Sizes
2" (50mm), 2.5" (63mm), 4" (100mm)
Common Pressure Ranges
0-300 psi, 0-25 bar (or dual-scale) for air/industrial use; Specific low ranges (e.g., 0-500 psi) for fire extinguishers.
Connection
Radial (Bottom) or Axial, typically with brass or stainless steel stem
Case Material
Polished Brass, Chrome-Plated Steel, or Stainless Steel
Window
High-Strength Plastic or Safety Glass
Dial
White with color zones; may include "FULL/REFILL" markings
Why It's Crucial for Fire Extinguishers
The gas pressure gauge is the primary visual indicator on a stored-pressure fire extinguisher (like ABC dry chemical or CO2 types).
Function: It measures the pressure of the expellant gas (typically nitrogen) inside the extinguisher.
Safety Indicator: The gauge clearly shows if the pressure is within the operable range (green zone), undercharged (needle in the lower red/white), or overcharged (needle in the upper red). This is a non-negotiable part of monthly safety inspections.
Compliance: Regular checks of the gas manometer reading are mandated by fire safety codes (like NFPA 10) to ensure emergency readiness.
Typical Applications
Safety & Compliance:Fire extinguisher charge verification (primary application), medical oxygen tank monitoring.
Industrial Air Systems:Air pressure gauge meter for compressors, receiver tanks, pneumatic control panels, and tool lines.
Process Industries: Monitoring natural gas, propane, nitrogen, and other process gas lines.
HVAC/R: Checking refrigerant gas pressures during servicing.
Laboratory & Research: Precise gas pressure measurement in experimental setups.
Ordering & Support
Selecting the correct range, connection, and dial marking is crucial for your specific gas and application.
For assistance in choosing the right gas pressure gauge for fire safety or industrial use:
Oingdao DaZeFengYang MeterWelding lnstruments Co, Ltd. is one professional pressure gauge and hardware tools
manufacturer, who is also one member of China National Hardware Association.
Together with our highly skiled technical experts, we have put an effort to meet the quality of pressure gauge as ... Oingdao DaZeFengYang MeterWelding lnstruments Co, Ltd. is one professional pressure gauge and hardware tools
manufacturer, who is also one member of China National Hardware Association.
Together with our highly skiled technical experts, we have put an effort to meet the quality of pressure gauge as ...
