218 little falls road cedar grove nj 07009 usa tel 1 973 239 8398 800 452 2107 toll free us only fax 7614 e mail spectrex inc com web site www uv flame detector the sharpeye optical detectors 20 20u and 20ub which includes a bit function are designed to meet strict industry performance requirements sensor has been carefully selected ensure greatest degree of spectral matching radiant energy emissions fire is detected typically within 3 sec for 1ft 2 0 1m pan gasoline unique fast model 20fu detects several milliseconds saturated signal caused by an explosion or large microprocessor design allows field programmability making these easily adaptable all environments applications incorporates special logic circuit that helps prevent false alarms solar radiation both u ub models self contained as stand alone units directly connected external devices such alarm systems automatic extinguishing