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SF6 GAS DENSITY MONITOR, 0-1.0 MPa Absolute Pressure Range, Class 1.0 Accuracy, Temperature Compensated, 304/316L Stainless Steel, IP Rated

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SF6 GAS DENSITY MONITOR, 0-1.0 MPa Absolute Pressure Range, Class 1.0 Accuracy, Temperature Compensated, 304/316L Stainless Steel, IP Rated

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SF6 GAS DENSITY MONITOR, 0-1.0 MPa Absolute Pressure Range, Class 1.0 Accuracy, Temperature Compensated, 304/316L Stainless Steel, IP Rated


This three-color density relay is a precision measuring device designed for SF6 gas, operating at 20°C with a class 1.0 MPa absolute rating. It features clear pressure indication through a three-color panel, enabling intuitive status recognition.


Core Specifications

Rated Pressure 0.70 MPa absolute
Setting Values (customizable)

P1 = 0.62 MPa absolute (1-2),

P2 = 0.60 MPa absolute (3-4),

P3 = 0.60 MPa absolute (5-6)

Measuring Range 0 - 1.0 MPa absolute
Accuracy Class Class 1.0
Protection Degree Complies with relevant precision class standard


Visual Indication


The panel uses three color-coded zones to reflect pressure status:

  • Red zone: 0 - 0.60 MPa absolute (abnormal pressure)
  • Yellow zone: 0.60 - 0.62 MPa absolute (warning pressure)
  • Green zone: 0.62 - 1.0 MPa absolute (normal pressure)

Key Performances

  • Sealing Performance: Verified by helium leak detection
  • Insulation Performance: Withstands 2kV power frequency voltage at 50Hz for 1 minute; excellent insulation resistance
  • Environmental Adaptability: Oil-free and oil-filled options available; strong shock and anti-vibration resistance
  • Temperature Compensation: Equipped with bimetal temperature-sensitive element and temperature compensation sheet for stable operation under varying ambient temperatures

Materials & Interfaces

  • Casing & Connector: 304 stainless steel for corrosion resistance
  • Pressure-Sensitive Element: 316L bourdon tube ensuring measurement accuracy
  • Watch Glass: Safety glass for clear observation and protection
  • Anti-Vibration Fluid: Silicone oil to enhance stability
  • Driving Mechanism: Stainless steel for durability
  • Pressure Connection Port: Standard interface for easy installation

Wholesale SF6 GAS DENSITY MONITOR, 0-1.0 MPa Absolute Pressure Range, Class 1.0 Accuracy, Temperature Compensated, 304/316L Stainless Steel, IP Rated from china suppliers

SF6 GAS DENSITY MONITOR, 0-1.0 MPa Absolute Pressure Range, Class 1.0 Accuracy, Temperature Compensated, 304/316L Stainless Steel, IP Rated Images

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