Personal noise dosimeter CEL-350 / IS / K1

Personal noise dosimeter (explosion-proof) Model: CEL-350 / IS / K1 instrument Information: CEL-350dBadge personal noise dosimeter for workplace personal noise exposure measurement, measure and record all workplace noise parameters. Simple 2-key operation, weighing only 68 grams. 32 hours of battery life, charging only 90 minutes. With automatic calibration function, measurement data is downloaded to a computer, insight-specific analysis software via infrared interface. Intrinsically safe CEL-350 / ISdBadge personal noise dosimeter, in line with ATEXEExiaIM1, EExiaIICT4II1G requirements. For hazardous noise monitoring locations, such as mining, printing, petrochemical plants and other places need security monitoring instruments. CEL-350 / IS Intrinsically safe personal noise dosimeters series CEL-350 has the same configuration and other technical performance and range. Technical parameters linear operating range 65.0-140.3dBRMS peak measurement range 95.0-143.3dBPeak frequency weighting RMS: A-weighted; Peak: C, A, Z (linear) time-weighted slow, fast, pulse amplitude weighted weighted Q = 3 & Q = 5 Optional Limit 2 (70-90dB), 1dB increments sentence is an optional (70-90dB), 1dB increments storage capacity 64kB (180 measured in hours) default mode ISO or OSHA Calibration information calibration date, time and sound pressure level security through the key lock Power built NiMH Battery life 32 hours Dimensions 72 × 47 × 52 (including windscreen) Weight 68g data storage non-volatile memory, stored for 10 years Display LCD graphic display, 96 × 26 dot matrix PC output infrared download cable (standard), insight software for standard IEC61252: 2002 personal noise exposure meter ANSIS1.25: 1991 personal noise dosimeter measurement parameters ISO LAeq, LCpeak, LAEP, d Pa2HoursProjected% dose (Q = 3) OSHA LAavg (Q = 5), LZpeak, LASmax,% dose (Q = 5) TWAProjected% dose (Q = 5) general parameters LAFmax, LAFmin, LAImin, LApeak time curve LAeq, LZpeak, LCpeak, LAavg (Q = 5), 1 minute interval storage while storing all parameters Environmental conditions Storage environment -10 ℃ ~ + 50 ℃, 30% -90% RH Operating temperature 0 ℃ ~ + 40 ℃