QUALITROL 149 and AKM 47209 Small SF6 gas density monitors
Reliable gas density indication
Provides mechanical local indication for monitoring SF6 gas density. Automatically compensates for gas pressure changes due to ambient temperature. Optional alarm or limit control with microswitches or combination of indication and switching.
- Mechanical based local indication with optional bi-metal ambient temperature compensation
- Compact design for space restricted applications
- Rugged stainless steel case for long life
Reliable gas density indication
- 2.5 in (63.5 mm) dial face with many standard and custom displays for clear indication of the SF6 gas density
- Temperature compensated indication provides more accurate monitoring of gas levels within tank
- Measurement accuracy within ±2% of full scale
- Some models feature a red (low pressure) and green (acceptable pressure) dial face for quick SF6 gas level assessment
Compact design and many options allow easy installation
- Small profile allows for easy placement onto circuit breakers or other SF6 gas filled equipment
- 149-203 features a swivel design that allows mounting on top, bottom or side of equipment
- Several standard mounting styles and sizes offer a perfect fit for many applications
Optional switches provide fast and accurate notification of low gas levels or control capability
- Contact switches are available on AKM 47209 and QUALITROL 149 series
- Contact triggers when density level drops to a predefined value
Corrosion resistant materials ensure long life
- Stainless steel and brass external parts offer protection from harsh environmental conditions
- Vented case and UV stabilized polycarbonate lens prevent moisture from accumulating under the lens, keeping the face clear for maximum viewing
For gas density monitoring applications that require local indication with optional switches for alarm or limit control in compact design.