Lutron SL-4023SD Sound Level Meter
Jual Lutron SL-4023SD Sound Level Meter
Measurement 30 - 130 dB.
Accuracy (23 ± 5 ℃)
Resolution 0.1 dB.
* SD card capacity : 1 GB to 16 GB.
Time weighting ( Fast, Slow ),
Peak hold, Data hold
Record ( Max., Min. ).
Under 94 dB input signal, the accuracy are
31.5Hz ± 3.5 dB
63 Hz ± 2.5 dB
125 Hz ± 2.0 dB
250 Hz ± 1.9 dB
500 Hz ± 1.9 dB
1 K Hz ± 1.4 dB
2 K Hz ± 2.6 dB
4 K Hz ± 3.6 dB
8 K Hz ± 5.6 dB
Frequency Characteristics of A & C.
A
The characteristic is simulated as "HumanEar Listing" response. Typical, if making
the environmental sound level measurement, always select to A weighting.
C
The characteristic is near the "FLAT" response. Typical, it is suitable for checking the noise of machinery (Q.C. check) & knowing the sound pressure level of the tested equipment.
Manual range 3 range:
30 to 80 dB
50 to 100 dB
80 to 130 dB
Calibration VR Build in external calibration VR, easy to calibrate on 94 dB level by screw driver.
* Innovation and easy operation, computer is not need to setup extra software, after execute datalogger, just take away the SD card from the meter and plug in the SD card
into the computer, it can down load the all the measured value with the time information ( year/month/date/ hour/minute/second ) to the Excel directly, then user can make the further data or graphic analysis by themselves.
Datalogger Auto 1 second to 3600 seconds
Manual Push the data logger button once will save data one time.
@ Set the sampling time to 0 second.
@ Manual mode, can also select the 1 to 99 position ( Location ) no.
Memory Card SD memory card. 1 GB to 16 GB.
Accessories included ( termasuk dalam paket produk )
* Instruction manual
* Battery AA= 6 pcs
Optional accessories ( belum termasuk dalam produk)
* Wind shield ball SB-01
* SD Card max 16 GB
* AC to DC 9V adapter ( Lutron AP-9VA).
* Soft carrying case CA-05A.
* Hard carrying case CA-06.
* USB Cable USB-01 & Data Acquisition Software SW-U801-WIN
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