（FRT 200)Flammable Range Tester
The FRTA-I (Instrument for Concentration Limits of Flammability Determination) is designed to determine both the Lower Flammability Limit (LFL) and the Upper Flammability Limit (UFL) of various flammable gases or volatile liquids. The FRTA-I operates on high voltage electrical ignition and visual observations of flame propagation. It disperses flammable liquids in air at atmospheric pressures via vapor pressure.
APPLICATION
The FRTA-I is used to measure and describe the response of properties of materials, products, or assemblies to heat and flame under controlled laboratory conditions. The LFL and UFL of gases and vapors define the range of flammable concentrations in air. The flammability limits rely on the test temperature and pressure. The limits of flammability may be used to determine the guidelines for the safe handling of volatile chemicals and fire risk/hazard assessment--particularly end use.
ADVANTAGES & FEATURES
• Precise settings of experimental conditions (high voltage, pressure and temperature)
• Recording and display of pressure time curve after ignition for easy evaluation of results
• Safe operation of FRTA equipped by safety glass window and bursting membrane for the evacuation of fragments and pressure wave generated by explosion/implosion of glass testing vessel
• Remotely controlled firing (high voltage spark ignition)
• The maximum operating temperature of FRTA is 150°C
• Autonomous operation with no PC requirement