sauter SW 1000,SW 2000 User Manual
Sauter GmbH
Ziegelei 1 Telefon: +49-[0]7433-9933-0
Fax: +49-[0]7433-9933-149 Internet: www.kern-sohn.com
D-72336 Balingen
Email: info@ k e r n-sohn.com
SW 1000 / SW 2000
SW 1000_SW 2000-KA-e-1710 1
User's manual (short )
Sound level meter with octave-band
analyzer
SW 1000/SW 2000 devi ces belong to t he new genera-
tion of sound level meters with octave-ba nd analyzer.
The devices are equipped in the processor of ARM
architecture with FPU arithmetic coprocessor and
instead of fixed-point calculations they perform floating-point calculations what definitely increases their
accuracy and stability. Its own noise is reduced by the
newly-designed analogue input module.
Main features
Class 1 (SW 1000) and class 2 (SW 2000)
It meets the requirements of GB/T 3785.1-2010,
IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013,
ANSI S1.4-1983, ANSI S1.43-1997 standards
1/1-octave-band analyser conforms to
GB/T 3241-2010, IEC 61260-1:201 4, ANSI S1.11-2004
standards.
Frequency band:
SW 1000: 31.5 Hz~16 kHz
SW 2000: 31.5 Hz~8 kHz
Added microphone:
SW 1000: MPA231T, class 1.50 mV/Pa,
10 Hz~20 kHz
SW 2000: MPA309T, class 2.40 mV/Pa,
20 Hz~12.5 kHz
Own noise:
1000 (sound): 18 dB(A), 23 dB(C), 31 dB(Z)
1000 (electric) : 11 dB(A), 16 dB(C), 21 dB(Z)
2000 (sound): 20 dB(A), 26 dB(C), 31 dB(Z)
2000 (electric): 14 dB(A), 19 dB(C), 24 dB(Z)
Upper limit value:
1000: 134 dB(A), increased with the use of the mi-
crophone of smaller sensitivity
2000: 136 dB(A), increased with the use of the mi-
crophone of smaller sensitivity
Frequency characteristics:
1000: 10 Hz~20 kHz
2000: 20 Hz~12.5 kHz
Linearity range:
1000: 20 dB(A)~134 dB(A)
2000: 25 dB(A)~136 dB(A)
Dynamic range: 1000: 123 dB, 2000: 122 dB
Maximum range of carrier wave:
1000: 45 dB(A)~137 dB(A)
2000: 47 dB(A)~139 dB(A)
A/B/C/Z frequency correction. F/S/I time constant and
determination of the peak value
One range covering the whole dynamic range
L
XY(SPL)
, L
Xeq
, L
XYSD
, L
XSEL
, LXE, L
XYmax
, L
XYmin
, L
XPeak
,
LXN. where: X means frequency correction: A, B, C, Z;
Y means time constant: F, S, I; N means statistical
measure: 1~99
Integration time: infinite, 1 s~24 h, number of repeti-
tions: Inf, 1~9999
Log cycles below 1 s: 0.1 s; 0.2 s; 0.5 s
3 parallel profile calculations with various frequency or
time constant. 14 measurements defined by the user
Possibility of importing/exporting 5 configuration
patterns with the use of SD card
Automatic turning on with external electric power
supply, easy integrat ion
MicroSD (TF) memory card with the capacity of 4 GB,
USB drive mode operation
GRS-232 socket may be used as a control socket or in
order to connect the thermal printer
Output: alternate current voltage (maximum 5 Vsk),
direct current voltage (10 mV/dB)
Real time clock RTC with the buffer battery, factory
calibrated, deviation within 30 days amounting to 30 s
maximum (< 10 pm, RT)
Internal GPS module (option), GPS time operation
Sauter GmbH
Ziegelei 1 Telefon: +49-[0]7433-9933-0
Fax: +49-[0]7433-9933-149 Internet: www.kern-sohn.com
D-72336 Balingen
Email: info@ k e r n-sohn.com
SW 1000 / SW 2000
SW 1000_SW 2000-KA-e-1710 2
Packaging
External view
Interface
PWR: Direct current power supply socket: 7 V~14 V.
☆NOTE: With the working voltage above 14 V, the
device is damaged!
MiniUSB: USB disc mode or modem mode.
MicroSD card: Use standard microSD card (TF card).
☆ NOTE: The microSD card side is directed
downwards!
☆ NOTE: The microSD card shall be formatted on
the computer using format FAT32/4096 bytes!
RS-232: Interface (pin identification and protocol, see
user's manual); it may also be used for connecting
thermal printer in the printer mode.
TRIGGER: Flip-flop input, headphone jack plug
3.5 mm
For the device turning on or off.
DC OUT: Direct current voltage output, headphone
jack plug 3.5 mm
AC OUT: Alternating current voltage output, headphone jack plug 3.5 mm
Microphone and initial
amplifier
Anti-slippery
surface
Cover lock:
left side ◄: unlocked
right side ►: locked
¼ inch thread
Battery
LR6/AA/AM3
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