Laserliner SoundTest-Master 082.070A Noise Level Meter Instruction Manual

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This manual provides essential information for the safe and effective operation of your Laserliner SoundTest-Master 082.070A Noise Level Meter. Please read these instructions carefully before using the device and keep them for future reference. The SoundTest-Master 082.070A is designed for precise measurement of noise levels, featuring integrated long-term memory and PC connectivity for comprehensive documentation.

Cyfarwyddiadau Diogelwch

• Always operate the device within its specified environmental conditions.
• Peidiwch â gwneud y ddyfais yn agored i dymheredd eithafol, lleithder na golau haul uniongyrchol.
• Osgoi gollwng y ddyfais neu ei darostwng i effeithiau cryf.
• Do not attempt to open or modify the device. Repairs should only be performed by authorized personnel.
• Cadwch y ddyfais i ffwrdd o feysydd magnetig cryf.
• Ensure the microphone is clean and free from obstructions for accurate measurements.

Cynnyrch Drosview

The Laserliner SoundTest-Master 082.070A is a handheld noise level meter equipped with a sensitive electret condenser microphone and a clear, illuminated display. It features various controls for measurement settings and data management.

Ffigur 1: Blaen view of the SoundTest-Master 082.070A, showing the display, microphone with windshield, and control buttons.

Cydrannau Allweddol:

• Electret Condenser Microphone: For capturing sound. Includes a removable windshield.
• Arddangosfa wedi'i Goleuo: Shows measurement values, settings, and status.
• Botymau Rheoli: Power, Setup, Max, Record, A/C weighting, Fast/Slow time weighting, Level adjustment, Data send.
• Allbynnau Analog: DC and AC outputs for external connections.
• Rhyngwyneb RS232: Optoisolated port for PC connection and data transfer.

Gosod

1. Gosod Batri

The device requires batteries for operation. Ensure correct polarity when inserting batteries into the compartment, typically located on the rear of the unit.

2. Troi ymlaen yn gychwynnol

Gwasgwch y Grym button to turn on the device. The display will illuminate and show initial readings.

3. Windshield Attachment

Attach the removable windshield to the microphone to minimize wind noise interference during outdoor measurements.

Cyfarwyddiadau Gweithredu

1. Mesur Sylfaenol

1. Turn on the device using the Grym botwm.
2. Point the microphone towards the sound source.
3. The current noise level will be displayed in decibels (dB).

2. Frequency Weighting (dB(A), dB(C))

Defnyddiwch y A/C button to switch between frequency weighting curves:

• dB (A): Simulates the human ear's response to sound, commonly used for environmental noise measurements.
• dB(C): Provides a flatter response, suitable for measuring peak sound pressure levels or low-frequency noise.

3. Time Weighting (Fast/Slow)

Gwasgwch y CYFLYM/ARAF button to select the desired time weighting:

• FAST (125 ms): For measuring rapidly changing noise levels.
• SLOW (1 second): For measuring average noise levels over a longer period, suitable for stable noise sources.

4. Cofnodi Data a Chysylltiad â Chyfrifiadur Personol

The device features a long-term recording function with 16,000 memory points and real-time logging capabilities when connected to a PC.

1. Internal Data Logging: Gwasgwch y COFNOD button to start/stop internal data recording. The device can store up to 16,000 measurement points.
2. Cysylltiad PC: Connect the device to a computer using the provided RS232 cable.

Ffigur 2: RS232 cable connectors used for connecting the SoundTest-Master to a PC.
3. Meddalwedd: Install the provided software on your PC. This software allows for real-time data display, analysis, and download of recorded data.
4. Sending Data: Defnyddiwch y ANFON DATA button to initiate data transfer to the connected PC.

5. graddnodi

The device can be calibrated and adjusted using a standard noise level calibrator (94 dB / 1 kHz). Refer to the calibrator's instructions for the specific calibration procedure.

Cynnal a chadw

1. Glanhau

• Wipe the device casing gyda lliain meddal, sych.
• Peidiwch â defnyddio glanhawyr neu doddyddion sgraffiniol.
• Ensure the microphone is kept clean and free of dust or debris.

2. Storio

When not in use, store the SoundTest-Master in its protective case in a cool, dry place, away from direct sunlight and extreme temperatures. Remove batteries if storing for extended periods.

Ffigur 3: The SoundTest-Master 082.070A stored in its protective carrying case.

Datrys problemau

Manylebau

Gwarant a Chefnogaeth

For warranty information and technical support, please refer to the documentation included with your purchase or visit the official Laserliner websafle.