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SLM-500 SPL METER
• Digital sound level meter
• Dedicated LCD
• Electret condenser microphone cartridge
• Measuring range from 30-130 dB
• Max Hold function
• A and C weighting
• Slow and fast measuring mode
• Additional outputs for via 3.5 mm jacks
• Operation via 4 x 1.5 V batter or 6 V power supply unit
• Incl. windscreen and batteries
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INTRODUCTION
Thank you for having chosen an OMNITRONIC product. If you follow the
instructions given in this manual, we are sure that you will enjoy this device
for a long period of time. Please keep this manual for further needs.
For your own safety, please read this user manual carefully
>>
before your initial start-up.
This user manual is valid for the article: 10360600. You can find
the latest update online:
Every person involved with the installation, operation and maintenance of this
device has to
- be qualified
- follow the instructions of this manual
- consider this manual to be part of the total product
- keep this manual for the entire service life of the product
- pass this manual on to every further owner or user of the product
- download the latest version of the user manual from the Internet
Keep this device away from rain and moisture!
CAUTION!
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Table of Contents
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Summary of Contents for Omnitronix SLM-500
- Page 1 SLM-500 SPL METER • Digital sound level meter • Dedicated LCD • Electret condenser microphone cartridge • Measuring range from 30-130 dB • Max Hold function • A and C weighting • Slow and fast measuring mode • Additional outputs for via 3.5 mm jacks •...
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Page 2: Safety Instructions
SAFETY INSTRUCTIONS Damages caused by the disregard of this user manual are not subject to warranty. The dealer will not accept liability for any resulting defects or problems. This device has left our premises in absolutely perfect condition. In order to maintain this condition and to ensure a safe operation, it is absolutely necessary for the user to follow the safety instructions and warning notes written in this user manual. -
Page 3: Operating Determinations
OPERATING DETERMINATIONS The SLM-500 serves for sound level measurement. It operates with four 1.5 V batteries or a 6 V power supply unit. This device falls under protection class III. The unit was designed for indoor use only. The ambient temperature must always be between -5° C and +45°... -
Page 4: Operating Elements
OPERATING ELEMENTS Measuring microphone with electret condenser microphone capsule. If you operate at wind speed over 10 m/sec, please use the protective windscreen included in the delivery. Display Button for switching on and off. Level buttons ▲▼ for selecting the measuring range 30-80 dB, 40- 90 dB, 50-100 dB, 60-110 dB, 70-120 dB, 80-130 dB or 30-130 dB. - Page 5 AC output for picking up a microphone signal for further analysis. DC output for picking up a DC voltage proportional to level for further analysis. Power input for operating the SLM-500 with a power supply unit. 6.3 mm thread for mounting the SLM-500 on a stand. Calibration control...
- Page 6 MEASURING Insert four 1.5 V batteries as indicated in the battery compartment or connect a 6 V power unit. Then switch on the meter with the button. An indication is displayed. If the display indicates the battery symbol, the batteries are exhausted and must be replaced. For measuring, hold the device horizontally with the microphone pointing to the sound source.
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Page 7: Technical Specifications
Remove the battery cover and make the following settings: weighting filter A, measuring mode FAST, measuring range 60 to 110 dB. Place the microphone of the SLM-500 as far as possible into the calibrator’s calibration chamber. Switch on the calibrator and check the indication on the SLM-500’s display.
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