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Besantek BST-SL2, Инструкция по эксплуатации

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Index

1. Introduction .........................................
2. Specifications.......................................
3. Instrument Layout................................
4. Operation.............................................
5. Frequency Weighting...........................
6. Battery Replacement...........................
7. Cleaning and Storage..........................

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Содержание BST-SL2

Страница 1: ...SOUND LEVEL METER BST SL2 INSTRUCTION MANUAL ...

Страница 2: ...Index 1 Introduction 2 Specifications 3 Instrument Layout 4 Operation 5 Frequency Weighting 6 Battery Replacement 7 Cleaning and Storage Page 1 2 3 4 5 6 7 8 8 ...

Страница 3: ...igned and tested according to IEC651 TYPE2 ANSI S1 4 TYEP2 for noise measurement A and C frequency weighting selection Fast and Slow detector indicator charateristics Max and Min hold indicator Over range indicator Bargraph display AC signal output ...

Страница 4: ... 30dB to 130dB Frequency weighting characteristics A C Time weighting characteristics F Fast S Slow Averaging time F 125ms S 1000ms Microphone inch ECM Display 3 digits with bargraph Sampling rate 2 per second Max Hold Min Hold Over range indicators under over dB output AC signal 1V full scale for every range output impedance is about 100Ω Low battery indicator Battery 9V 006P 6F22 or equivalent a...

Страница 5: ...rature Humidity 0 C 40 C 90 RH Max for using 10 C 60 C 75 RH Max for storage Dimensions 240mm L x 62mm W x 39mm D Weight Approx 224g battery included Accessories Instruction Manual Battery Carrying Bag Wind Shield Calibration screw driver ...

Страница 6: ...n Press ON or OFF power 4 MAX MIN Button Press once for MAX to read the MAX value then Press again for MIN to read the MIN value Press again cancel the function 5 A C Select A or C frequency weighting characteristic 6 FAST SLOW Select FAST or SLOW function 7 Level Select 30 80dB 50 100dB 80 130dB range ...

Страница 7: ... 5 8 10 9 11 8 Output AC output 1 Vrms for full scale 50dB 9 Calibration Hole Use screw driver and Sound generator to calibrate at 94dB 1kHz on 50 100dB range 10 Battery cover 11 Clip ...

Страница 8: ... from the LCD display 4 If under range the symbol is blinking and the symbol is blinking if over range Please charge the range for proper use 5 Select dBA for human hearing or select dBC for mechanical noise 6 You can read MAX or MIN Value by pressing MAX MIN key But if out of range function will be cancelled automatically ...

Страница 9: ... A Weighting C Weighting Tolerance IEC 651 Type 2 31 5 39 4dB 3 0dB 2dB 50 30 2dB 1 3dB 2dB 80 22 5dB 0 5dB 2dB 125 16 1dB 0 2dB 1 5dB 200 10 9dB 0 1 5dB 315 6 6dB 0 1 5dB 500 3 2dB 0 1 5dB 800 0 8dB 0 1 5dB 1250 0 6dB 0 1 5dB 2000 1 2dB 0 2dB 2dB 3150 1 2dB 0 5dB 2 5dB 5000 0 5dB 1 3dB 3 5dB 8000 1 1dB 3 0dB 5dB ...

Страница 10: ...torage Periodically wipe the case with a damp cloth and detergent do not use abrasives or solvents If meter is not to be used for periods longer than 60 days remove the batteries and store them separately Due to our policy of constant improvement and development we reserve the right to change specifications without notice WARNING To avoid electrical shock or damage to the meter do not get water in...

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