The Model 10 and Model 20 CHIPhERASERs are small and durable EPROM erasing units especially designed for personal and small quantity users. Theses economical erasers feature high intensity UV lamps for efficient erasing of the EPROM chips in about 7-10 minutes. High UV intensity is achieved by the very powerful short-wave (254nm) lamp which is surrounded by an aluminum reflector for maximum uniform irradiance. The erasers also contain a conductive form pad to protect the chips from harmful electrostatic charges. All units are equipped with a UV light indicator and a safety interlock switch to prevent the user from accidental exposure to ultraviolet radiation. The Model 20 in addition, features a 60-minute timer for automatic shut-off after each erasing cycle.
Normal Erasing Energy( W-sec / cm2 ) x 1,000,000
Time(seconds) = UV irradiance(uW/cm2)