Introduction:
Application: be used for industrial noise measurement of various machines, vehicle, shipping and electrical. Suitable for the areas of industrial enterprises, mathematics and scientific research
Characteristics:
·Instead of some traditional sound level meters, its stability and reliability was greatly increased by using digital detector technology,
integrate the 1 / 1 and 1 / 3 octave filters
·Built-in the 1 / 1, 1 / 3 and 1/6 octave filter, can manually select the center frequency of the filter
·Large LCD display, clear and visual read.
·can be connected with computer
Technical Parameters:
|
Model |
SA20 |
|
Measuring Range |
25dB～130Db(A) |
|
Frequency Range |
20Hz—20KHz |
|
Frequency Range of filter |
1/31.5Hz-16KHz totally 10 levels 1/320Hz- 20KHz totally 31 levels 1/6 20Hz-20KHz totally 62 levels |
|
Frequency weighted |
A,C (weighting),L(linearity) |
|
Time-weighted |
Fast(F) Slow(S) |
|
Display |
54×42 large LCD, with mechanical simulation ammeter and backlight |
|
Measuring Model |
LP |
|
Power supply |
220V AC external power supply |
|
Dimensions |
230mm×112mm×200mm |
|
Weight |
2.0kg |
