It is optimized for detection of hydrogen, ethanol, methanol and methane (natural gas) fires and like the other detectors in its family, it responds to Type A, B and C flaming fires.
The Honeywell LLE Series Liquid Level Switches have a broad port folio that covers numerous potential applications including home appliances, food and beverage, vending machines, medical, industrial compressors, HVAC, transportation, aerospace and military.įor more information on our Honeywell Series Liquid Level Switches, please contact our technical team who can provide application and technical support on these products. The Fire Sentry SS4-AS processes UV, IR and Visible (VIS) spectral ranges from ruggedized solar-blind UV, Quantum-Effect IR and VIS sensors correspondingly. All thread sizes and other critical dimensions remain identical.
The SST design has a conical tip rather than a domed one as this improves the overall reliability of the sensors. A new concept in fire detection a truly intelligent analogue sensor combining exceptional computing power in the sensor as well as the panel to achieve an extremely fast response to a real fire whilst minimising the risk of false alarms. The Honeywell LLE Series liquid level switches use the same operating principle as the SST optical liquid level design, the only difference with the SST liquid level switches are the housings. Honeywell recently announced the obsolescence of their entire range of liquid level switches. They are used for the detection of liquid level or liquid leaks, and designed to drive digital inputs, LEDs, buzzers and indicator lamps. The Honeywell LLE Series Liquid Level Switches have a design similar to SST’s liquid level switches with the only significant difference being that the Honeywell versions have a dome-shaped tip instead of a conical one.