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