Features; Specifications - sauter SU Instruction Manual

1 Features

* Widely used to test the sound level of the environment, machinery, vehicle, ships
and other noise
* Multi functional: it offers 4 measurement parameters:
Lp (sound level), Lmax (maximum sound level),
Leq (equivalent continuous A sound level) and
Ln (percentage of all readings over alarm value set).
* With alarm set and alarm output
* This instrument permits choice of "A", "C" or "Flat" Weighting and "Slow" / "Fast"
response times
* DC output: 0 up to 1.3V 10mV / dB
* Auto range selection and digital display with no reading errors
* Manual or automatic shut down. The tester can be switched off by pressing the
power key at any time.
On the other hand, the tester can be set to "Auto-Power-off" between 1 to 9 minutes
or disable Auto Power Off.
* The instrument can memorize 30 measurement results and measuring conditions
for later use or download to PC
* Can communicate with PC for statistics, printing and analysing by the optional cable
and the software for RS 232C interface.

2 Specifications

Display: 14mm (0.5") LCD with backlight
Parameters measured: Lp, Lmax, Leq, Ln
Measurement range: Lp: 30~130dB (A)
Resolution: 0.1dB
Accuracy: ± 1dB
Frequency weighting: "A", "C", "F" (Flat)
Time weighting: Fast (125ms)
Slow (1 second)
SU-BA-e-1713
35~130dB (C)
35~130dB (F)
Leq: 30~130dB (10 s, 1 min, 5 min,
10 min, 15 min, 30 min, 1 h, 8 h, 24 h)
Ln: 0-100%
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