Voltcraft SL-451 Digital Sound Level Meter User Manual

Ọrọ Iṣaaju

The Voltcraft SL-451 is a digital sound level meter designed for precise noise measurement and data logging. This device complies with IEC 61672-1 Class 2 standards, making it suitable for various professional applications. It features a robust housing with injected rubber protection, ensuring durability in challenging environments. The integrated data logger can store up to 32,000 measurements, which can be transferred to a PC via a USB interface for detailed analysis using the included software. An extendable microphone cable allows for flexible measurement in hard-to-reach areas.

Awọn Itọsọna Aabo

Please read these safety instructions carefully before operating the device to ensure safe and proper use.

• Ma ṣe fi ẹrọ naa han si awọn iwọn otutu to gaju, imọlẹ orun taara, tabi ọriniinitutu giga.
• Avoid strong vibrations or mechanical shocks.
• Do not open the device housing; refer servicing to qualified personnel.
• Lo nikan ipese agbara ati awọn ẹya ẹrọ.
• Jeki ẹrọ naa kuro ni arọwọto awọn ọmọde.
• Ensure the microphone is clean and free from obstructions for accurate readings.

Package Awọn akoonu

Rii daju pe gbogbo awọn nkan wa lori ṣiṣi silẹ:

• Voltcraft SL-451 Digital Sound Level Meter
• Microphone extension cable (3 meters)
• okun USB
• CD software PC
• Adaparọ agbara
• Apo ti n gbe
• Itọsọna olumulo

Ẹrọ ti pariview

Familiarize yourself with the main components of the SL-451.

• Gbohungbohun: For sound detection.
• Ifihan LCD: Shows measurement values, settings, and status indicators.
• Awọn bọtini Iṣakoso: For power, mode selection, data hold, and other functions.
• Ibudo USB: For PC connection and data transfer.
• Iṣagbewọle agbara: Fun ipese agbara ita.
• Abala Batiri: For battery installation.

Ṣeto

1. Agbara ẹrọ naa

The SL-451 can be powered by batteries or an external power adapter.

Fifi sori batiri:

1. Ṣii ideri iyẹwu batiri ni ẹhin ẹrọ naa.
2. Insert the required batteries, observing correct polarity.
3. Pa ideri batiri naa ni aabo.

Agbara ita:

Connect the provided power adapter to the device's power input and then to a suitable power outlet.

2. Ìsopọ̀ Gbohungbohun

The device comes with a detachable microphone and an extension cable.

• For direct use, ensure the microphone is securely attached to the main unit.
• For remote measurements, connect the microphone to one end of the 3-meter extension cable and the other end of the cable to the device's microphone input.
• Always use the foam windscreen on the microphone to minimize wind noise interference.

3. Software Installation (for Data Logging)

To utilize the data logging and analysis features, install the provided PC software.

1. Insert the software CD into your computer's CD/DVD drive.
2. Tẹle awọn ilana loju iboju lati fi software sori ẹrọ.
3. After installation, connect the SL-451 to your computer using the supplied USB cable.
4. The software should automatically detect the device. If not, refer to the software's help documentation for troubleshooting connection issues.

Awọn ilana Iṣiṣẹ

1. Ipilẹ Wiwọn

1. Tẹ awọn AGBARA bọtini lati tan ẹrọ naa.
2. The display will show the current sound level in decibels (dB).
3. Weighting (A/C): Lo awọn A/C button to switch between A-weighting (for general noise measurement, mimicking human ear response) and C-weighting (for measuring peak sound pressure levels).
4. Response Time (FAST/SLOW): Lo awọn FAYARA / o lọra button to select the desired response time. Fast response is suitable for rapidly changing noise, while slow response is for more stable noise levels.
5. Aṣayan Ibiti: The device features an automatic range selection from 30 to 130 dB. Manual range adjustment may also be available depending on the model's specific firmware.
6. MAX/MIN Hold: Tẹ awọn MAX/MIN button to display the maximum or minimum sound level recorded during a measurement session. Press again to cycle through modes or exit.
7. Idaduro data: Tẹ awọn DIMU bọ́tìnì láti dì kíkà tó wà lórí ìbòjú náà. Tẹ̀ lẹ́ẹ̀kan síi láti tú u sílẹ̀.

2. Gedu data

The SL-451 can record up to 32,000 measurements.

1. Rii daju pe ẹrọ ti wa ni titan.
2. Tẹ awọn REC button to start data logging. The "REC" indicator will appear on the display.
3. Tẹ awọn REC bọtini lẹẹkansi lati da gedu.
4. To retrieve logged data, connect the device to a PC using the USB cable and open the installed software.
5. Tẹle awọn ilana software lati gba lati ayelujara, view, and analyze the recorded measurements. The software supports analysis according to standards like DIN 15905-5.

3. Iṣatunṣe

For accurate measurements, periodic calibration is recommended. The device is calibratable.

• Use a standard sound calibrator (e.g., Voltcraft SLC-100, if available) to perform calibration.
• Refer to the specific instructions provided with your calibrator and the SL-451's detailed manual for the calibration procedure.
• Incorrect calibration can lead to inaccurate readings.

Itoju

Ninu:

• Mu ese ẹrọ rẹ jẹ pẹlu asọ, asọ gbigbẹ.
• Ma ṣe lo abrasive ose tabi epo.
• Keep the microphone clean and free of dust or debris.

Ibi ipamọ:

• Nigbati o ko ba wa ni lilo fun awọn akoko ti o gbooro sii, yọ awọn batiri kuro lati yago fun jijo.
• Store the device in its carrying case in a cool, dry place.

Rirọpo Batiri:

Replace batteries when the low battery indicator appears on the display to ensure continuous operation and accurate readings.

Laasigbotitusita

Awọn pato

Atilẹyin ọja ati Support

Voltcraft products are designed for reliability and performance. This device comes with a standard warranty as per local regulations. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official Voltcraft webojula.

Wiwa Awọn apakan apoju: Spare parts are available for 1 year from the date of purchase.

For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact Voltcraft customer service or your authorized dealer. Contact information can typically be found on the manufacturer's webaaye tabi ninu apoti ọja rẹ.