Ega Master 51263 Operating Instructions Manual - Page 8
Browse online or download pdf Operating Instructions Manual for Measuring Instruments Ega Master 51263. Ega Master 51263 16 pages. Sound meter
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Drop Test: 1 meter pass
Battery: 4 x 1.5V batteries (AA)
Battery Life: Typical 20 hours continuous
Dimension: 273 x 69 x 39mm
Weight: around 386 g (including batteries)
B. Environmental Requirements
For indoor use only.
Altitude: 2000m
Temperature and humidity:
Operating:
0ºC ~30ºC (≤80%R.H)
30ºC ~40ºC (≤75%R.H)
40ºC ~50ºC (≤45%R.H)
Storage:
-20ºC ~ +60ºC (≤80%R.H)
Safety/ Compliances:
EN61326:1997+A1:1998+A2:2001+A3:2003,
EN61672-1: 2002 Class 2 and IEC60641:1979 Type 2,
ANSI S1.4:1983 Type 2
Certification:
Accuracy:±(a% reading + b digits).guarantee for 1 year.
Operating temperature: 23ºC±5ºC .
Relative humidity:≤80%.
Temperature coefficient: 0.1 x (specified accuracy) / 1ºC
Function
A-Weighting and
C-Weighting
Sampling Rate
Analogue Bar
Graph
8
ACCURACY SPECIFICATIONS
DECIBEL dB
Range
Resolution
30~80dB
50~100dB
60~110dB
80~130dB
FAST
SLOW
30~130dB
Accuracy
0.1dB
±1.5dB
1dB
Remarks
Frequency
Response
31.5~8kHz
Sampling Time:
125 microsecond
Sampling Time: 1
second
1 dB per scale,
Sampling time:
200 times per
second