Kern-sohn SU 130 Manual de usuario descargar pdf

Sauter GmbH

Ziegelei 1

D-72336 Balingen

E-Mail: info@sauter.eu

Tel: +49-[0]7433- 9933-199

Fax: +49-[0]7433-9933-149

Internet: www.kern-sohn.com

Instruction Manual

SU-BA-e-1311 1

DIGITAL SOUND LEVEL METER

Thank you for buying a SAUTER sound level Meter. We

hope you are pleased with your high quality instrument and

its big functional range. Although this Sound Meter is a

complex and advanced instrument, its ruggedness will

allow many years of use if you will care for an appropriate

operating technique and maintenance. Please read the

following operating instructions carefully and always keep

this manual within easy reach.

If there are any queries, wishes or helpful suggestions, do

not hesitate to call our service number.

Table of contents

1. Features

2. Specifications

3. Front panel description

4. Measuring procedure

5. Storing and recalling readings

6. How to set the “Leq” Time

7. How to set the alarm value

8. How to set the time of Auto Power off

9. Calibration

10. Considerations

11. Battery replacement

12. Takeover of data memory into software

13. Declaration of Conformity

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 down-

load to PC

* Can communicate with PC computer 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)

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%

Resolution: 0.1dB

Accuracy: ± 1dB

Frequency weighting: “A”, “C”, “F” (Flat)

Time weighting: Fast (125ms)

Slow (1 second)

Microphone: ½ inch electret condenser type

Memory: 30 values with measuring conditions

Inbuilt calibration signal: 94dB at 1kHz (sinusoidal)

Frequency range: 20 to 12,500 Hz

Alarm value set: 30-130 dB

Alarm output: LED and optional relay contact (NC)

PC interface: RS 232C

Low battery indication

Power supply: 4 x 1.5V AAA (UM-4 battery)

External DC power supply: 6V DC, 100mA

Dimensions: 236 x 63 x 26 mm (9.3 x 2.5 x 1.0 inch)

Weight: 170 g (including batteries)

Standard equipment: Main unit

Carrying case

Instruction Manual

Foam cover

1 2 3 4 5

Instruction Manual 1