| Spesifikasi : |
|
|
| ▪ |
Standard |
: |
IEC 61672 Class 2, IEC 60651 Class 2, and IEC 60804 Class 2 |
| ▪ |
Microphone |
: |
1/2 inch pre-polarized measurement microphone, |
| |
|
|
Class 2 Sensitivity : 50mV/Pa Frequency |
| |
|
|
Range :10-12.5kHz TNC connector |
| ▪ |
Detection, filtering |
: |
All-digital signal processing |
| ▪ |
Functions |
: |
LXY(SPL), LXrms, LXeq, LXYsd, LXsel, LXe, LXYmax, |
| |
|
|
LXYmin, LXPeak, LXN Where X is the frequency |
| |
|
|
weighting : A, C, Z; Y is time weighting : F, S, I N is |
| |
|
|
the statistical percentage of .1-99 arbitrary set |
| ▪ |
Integration time |
: |
Integration time is optional |
| ▪ |
Measurement |
: |
Automatic measurement The measurement data |
| |
|
|
may be stored into the SD card |
| ▪ |
Frequency weighting |
: |
Parallel A, C, Z |
| ▪ |
Time weighting |
: |
Parallel F, S, I, and can measure Peak |
| ▪ |
Octave |
: |
5 Octave:31.5 Hz, 63 Hz, 125 Hz, 250 Hz, 500Hz |
| ▪ |
Machine noise |
: |
Electric signal : BSWA 309: 18dB(A), 21dB(C), |
| |
|
|
27dB(z) Sound signal : BSWA 309: 23dB(A), |
| |
|
|
26dB(C), 35dB(z) |
| ▪ |
Up limit |
: |
131 dB(A)（50mV/Pa microphone ) Expandable up to 160dB (A) |
| ▪ |
Frequency Range |
: |
10-20kHz |
| ▪ |
Range setting |
: |
High / low two steps , can be automatically / manually adjust |
| ▪ |
AD digits |
: |
24 |
| ▪ |
LCD Display |
: |
160x160 lcd with backlight |
| ▪ |
Storage |
: |
4G micro SD |
| ▪ |
Power |
: |
1,5v alkaline batteries (LR6/AA/AM3) |
| ▪ |
Size |
: |
300 x 70 x 36 mm / 620 g included batteries |
Perbesar Gambar