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Digital Sound Level meter Data Logger
product ID: DSL-331
Model DSL-331
Features :
- Auto Ranging Measurement 30dB to 130dB
- Work with Window Software
- Bar graph Indication with Back Light
- RS-232 Real Time Display Software for
- Frequency Weighting: A, C
- 4-Digit Display with updated cycle 0.5s
- Resolution : 0.1dB resolution
- Max/Min Hold Function
- The standard Fast and Slow Time weightings
- AC/DC signal output
- Overload condition indication
- Auxiliary output jack
- IEC 651 Type II, ANSI S1.4 Type2.
- Calibration Potentiometer easy to adjust
- Back screw hole tripod connection
- External Power DC 9V input
- Calibration Potentiometer easy to adjust
Model : DSL 331
Specifications : with CE approval
Standard Applied:
IEC651 Type 2, ANSI S1.4 Type 2
Frequency Range
31.5Hz ~ 8KHz
Measuring Level Range
30 ~ 130dB
Frequency Weighting
A/C
Microphone
1/2 inch electric condenser microphone
Display
LCD Back Light Function
Digital Display
4 digits , Resolution: 0.1dB, Display Update: 0.5 sec
Analog Display
50 segment Bar graph, Resolution, Resolution: 1dB, Display update: 50mS
Time Weighting
FAST (125mS); SLOW(1 Sec)
LEVEL Range
Lo: 30 ~ 80dB ; Med: 50~ 100dB, Hi: 80~ 130dB; Auto Range : 30~ 130 dB
Accuracy
±1.5dB (under reference condition at 94dB 1KHz)
Measuring Level Range
30 ~ 130dB
Dynamic Range
100 dB
Over and Under range Indication Function
"OVER" is displayed, while input is more than upper limit of range. ; " UNDER" is displayed, while input
is less than lower limit of range.
MAX/MIN Hold
Hold Reading the Maximum and Minimum Value
AC Output
1V rms at FS (Full Scale), output impedance : Approx. 100 Ω
DC Output
10mV/dB, Output impedance approx. 1K Ω
Auto Power Off 30 minutes if no operation
GENERAL
Power Requirement:
One piece 9V battery NEDA 1604
Power Life
About 50 Hours (Alkaline battery)
AC Adapter (option)
Voltage 9VDC (8~ 15 V DC Max) ; Supply current : > 30mADC
Operation Temperature
0 to 40 ºC (32 to 104 ºF)
Operation Humidity
10 to 90% RH
Storage Humidity
10 to 75% RH
Weight:
10 oz(285g)
Accessories:
9V battery, Carrying case, calibration screwdriver, 3.5Ø plug, windscreen.
RS-232 cable, Software disk and owners manual.
Tripod Connection Hole Able to connect Camera Tripot Stand
Ordering Information:
DSL-331 Digital Sound Level datalogger
Minimum Order: Negotiable
TEL: 886-2-27375866
FAX: 886-2-27373343
E-mail: sales@tecpel.net
http://www.tecpel.net
TECPEL CO., LTD.
Real Time display
