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Applicable standards |
IEC 60651 Type2, IEC 60804 Type2, BS EN 6065, 1994, IEC
1260-1995 |
Microphone |
1/2-inch Electrect condenser microphone |
Accuracy |
+/- 1.5dB (ref 94dB @ 1KHz) |
Measurement range |
30dB to 130dB |
Measurement function |
Lp , Leq , LE , Lmax , Lmin |
Frequency range |
25Hz ~ 10KHz |
Frequency weighting |
A ,C, Flat |
Time weighting |
Fast , Slow |
Display |
160x160 dot matrix display with back light Sound level meter
display Numerical : 4 digits, up data cycle 0.5s, resolution
0.1dB Bar graph : Scale range 100dB , update cycle 0.125s Real
time clock : Year, Month, Day, Hour, Minute, Second |
1/1- 1/3 Analyzer level
range |
5 ranges in 10-dB step, 20-90dB/ 30-100dB/ 40-110dB/ 50-120dB/
60-130dB |
1/1 Octave and 1/3 Octave band
filters |
1/1 Octave band center frequencies : (9
bands) 31.5Hz, 63Hz, 125Hz,
250Hz, 500Hz, 1KHz, 2KHz, 4KHz, and 8KHz. 1/3 Octave band center
frequencies : (27
bands)
25Hz, 31.5Hz, 40Hz,
50Hz,
63Hz, 80Hz,
100Hz, 125Hz,
160Hz, 200Hz, 250Hz,
315Hz, 400Hz,
500Hz,
630Hz, 800Hz, 1KHz,
1.25KHz, 1.6KHz, 2KHz,
2.5KHz, 3.15KHz, 4KHz,
5KHz, 6.3KHz,
8KHz 10KHz. |
Extension cable |
Available in lengths of 5m (TL-F47/5M) and 10m(TL-F47/10M) |
Memory capacity |
10000 data (Sound level meter mode) |
Signal output |
AC output : 2 Vrms (at full scale) DC output : 10mVDC /
dB Serial interface : RS-232 , 9 pin D-sub |
Power |
4 pcs of C size 1.5V (LR14) batteries |
External DC power supply |
6V, 1A |
Battery life |
Approx. 2hrs |
Operating
Temperature/Humidity |
0oC to 40oC , 10 to 80% RH |
Dimensions & Weight |
34.5(H)¡Ñ10(W)¡Ñ6(D) cm & Approx. 950g (including
batteries) |
Accessories |
Instruction manual, Battery x 4, Carry case, Software, RS-232
cable, 9 Pin to 25 Pin gender changer, Adjustment screwdriver,
wind shield, 3.5f plug, AC/DC
Adaptor. |
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