Table of Contents
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Dosímetros acústicos de ruido datalogger 407355 EXTECH manual ingles www.viaindustrial.com
Specifications
Display
Units of measure
Measurement ranges
Standards applied
Criterion level
Threshold level
Exchange rate
High level detector
Peak flag
Accuracy
Frequency weighting
Frequency response
Response time
Datalogging capacity
Operating Temperature
Operating Humidity
Storage Temperature
Storage Humidity
Battery power
Battery life
Dimensions
Weight
Dosímetros acústicos de ruido datalogger 407355 EXTECH manual ingles www.viaindustrial.com
Multi-function LCD
dBA ('A' weighted decibels) for sound level
% DOSE for accumulated noise exposure
70 to 140dBA for sound level (SPL) measurements
0.01 to 9999 %DOSE for noise exposure surveys
ANSI S1.25-1991 A-weighting; ISO-1999; BS 6402: 1983
80, 84, 85, and 90dB (selectable)
70 to 90dB in 1dB steps (selectable)
3, 4, 5, and 6dB (selectable)
appears on LCD when measurement exceeds 115dBA
PK appears on LCD when measurement exceeds 140dBA
±1.5dB
'A' weighting
31.5Hz to 8 kHz
F (FAST) and S (SLOW) selectable
8800 sets
0 to 50 C (32 to 122 F)
o
o
10 to 90% RH
-10 to 60 C (14 to 140 F)
o
o
10 to 75% RH
Four (4) 1.5V 'AAA' batteries
40 hours (approx.)
106 (L) x 60 (W) x 34 (H) mm
4.2 (L) x 2.4 (W) x 1.3 (H)"
Approx. 350g (12.3 oz) with batteries
9
407355-EU-EN v3.0 8/13
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