Kimo SDA Technical Data Sheet

Technical features
•
Microphone
Microphone.................... ...............prepolarised electret condenser.
Nominal sensitivity........................20 mV/Pa .
•
Sound level meter
Standards..................................... .IEC 61672-1 Class 2 /
Measured parameters...................L
Other displayed parameters..........L
Frequency weighting.....................A
Measuring range...........................30-120 dB
Time weighting..................... .........slow, fast
Overload indicator.........................detected at the peak sound-pressure level
Backlighted display.......................graphic 128x64 pixels.
Resolution............................ .........0,1 dB
Reference direction.......................microphone axis
Reference range............................ 30 - 120 dB
Reference level.............................94 dB
Reference frequency.....................1000 Hz
•
Environmental effects
Storage relative humidity............... 95 % RH max.
Storage temperature...................... from 0 °C to + 50 °C.
Operating temperature..................from -10 °C to + 50 °C.
Humidity dependence.................. ..in accordance with standard between 30
Static pressure dependence..........According to class 2 requirements
Standards..................................... .IEC 61672-1 / IEC 61651 / IEC 60804
Electromagnetical compatibility
•
Power supply
Batteries.................................... ....3 AAA or rechargeable batteries
Battery life (at 20°C)................... ...30 hours min (with alkaline batteries)
•
Output
DO NOT PLUG USB cable. The output is not USB
compatible, the plug is maintenance- and optional
accessory-specific.
Sound level meter
IEC 61651 Class 2 / IEC 60804 Class 2
A
, L , L , L
AFmax AFmin ASmax ASmin
Adjustable contrast.
and 90%RH, reference being at 65%HR
and 40°C.
As per 89/336/CEE guideline
......
(Rq: rechargeable batteries must not be recharged inside
the instrument)
SDA
Description
The sound level meter SDA is reliable, easy to use and in
accordance with metrology requirements. SDA can
measures :
- Sound-pressure level
•
Sound-pressure level L
as per two weighting times FAST or SLOW
To be used for stable or slightly fluctuating sound sources.
Sound-pressure level (L
L values are saved.
Amin
A
) unit is dBA and L and
A Amax