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SONOPAN DLM-102 Instruction Manual

Sound level meter
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DLM-102
CLASS II
SOUND LEVEL METER
Instruction manual
This manual describes operation of the DLM-101 meter with firmware version
1.9.0021. The firmware version number can be viewed on the welcome screen,
which is displayed after turning on the meter (the exact description can be found
in section Błąd! Nie można odnaleźć źródła odsyłacza. of this manual).
PPUH SONOPAN Sp. z o.o.
ul. Ciołkowskiego 2/2, 15-950 Białystok, Poland
phone +48 85 742 36 62
sonopan@sonopan.com.pl
https://www.sonopan.com.pl/
April 2019

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Summary of Contents for SONOPAN DLM-102

  • Page 1 (the exact description can be found in section Błąd! Nie można odnaleźć źródła odsyłacza. of this manual). PPUH SONOPAN Sp. z o.o. ul. Ciołkowskiego 2/2, 15-950 Białystok, Poland phone +48 85 742 36 62 sonopan@sonopan.com.pl...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. INSTRUMENT CHARAKTERISTRICS......................3 1.1. Accessories..............................4 1.2. System configuration ..........................4 1.3. Measured quantities..........................4 1.4. Specifications ............................4 1.5. Influence of operating environment ....................8 1.6. Influence of instrument accessories....................8 2. CONTROLLING OF THE INSTRUMENT ......................9 2.1. Control keys...............................9 2.2. Input and output connectors of the instrument ................9 2.3.

  • Page 3: Instrument Charakteristrics

    1. INSTRUMENT CHARAKTERISTRICS DLM-102 is fully digital, single range integrating sound level meter with type 1 accuracy. Easy operation, wide range and small dimensions allow measurements of noise in many areas. This meter is ideal for company health and safety inspector or building inspector, controlling building work.

  • Page 4: Accessories

    Klasa 2 DLM-102 PLT1113 PN-EN 61672-1:2005 Fig. 1.2. DLM-102 sound level meter – data plate. 1.1. Accessories Basic accessories: Charger 6WZS 12/400 (Tatarek). • OP60/4 microphone windscreen. • RS-232 cable (DB9F-RJ10) 1.8m. • USB cable (USBA-USBB mini) 1.8m. • Carrying case.
  • Page 5 Specification (for microphone sensitivity 12.5mV/Pa): • Accuracy class • Frequency weightings A, C • Time weightings SLOW, FAST • Readout resolution: - measure 0.1dB - calibration 0.01dB • Maximum value of sound pressure, causing no damage to the meter 150dB •...
  • Page 6 • Operating temperature range 0 ÷ +40°C • Storage temperature range -10 ÷ +50 °C • Operating humidity range ≤ 90% (without condensation) • Operating static pressure range 65 ÷ 108kPa • Electromagnetic emission within the limits specified in EN 61672-1:2002 (maximum emission when operating with charger) •...
  • Page 7 -1,0 1000 10000 100000 Fig. 1.3. Free-field correction for MK-401 microphone (0° incidence). Table below and Fig. 1.4 show typical free-field frequency response of MK-401 microphone. f [Hz] 1000 1250 1600 2000 2240 dL [dB] 0.00 -0.01 -0.01 0.00 -0.03 -0.02 -0.05 -0.02...

  • Page 8: Influence Of Operating Environment

    -1,0 -2,0 -3,0 1000 10000 100000 Fig. 1.4. Typical free-field frequency response of MK-401 microphone 1.5. Influence of operating environment • Influence of static pressure -0.009dB/kPa (for 1kHz) • Influence of temperature ≤ ±0.7dB (for 1kHz) • Influence of humidity ≤...

  • Page 9: Controlling Of The Instrument

    10000 100000 Fig. 1.5. Influence of OP60/4 windscreen. 2. CONTROLLING OF THE INSTRUMENT DLM-102 sound level meter can be controlled by instrument keyboard. 2.1. Control keys Instrument keyboard contains following keys: • power switch: • keys used to select the instrument settings (they also serve as cursors): •...
  • Page 10 • Microphone connector, FISHER DB102A054-130. Fig. 2.1. Microphone connector external view. Pin no. Signal +13V not connected not connected signal input screen case ground RS-232 connector Amphenol AMP-215875-1, to data transmission with PC. • Fig. 2.2. RS-232 connector – external view. Pin no.

  • Page 11: Default Instrument Settings

    Charger connector RM650/1.3 DC-JACK, with 1.3mm inner pin. • Fig. 2.4. Charger connector – external view. Pin no. Signal Positive supply terminal Negative supply terminal 2.3. Default instrument settings Default settings of DLM-101 after instrument turn-on are specified below: Frequency weighting •...

  • Page 12: Instrument Data Plate

    Delete all hist. – confirm History – del. Data plate Last any key Cancel 1.5 sec 1.5 sec Calibration Results 1 History options ref. level Start/Stop Cancel Back Results 2 History data Calibration measurement Results 3 Save meas. Confirm Cancel Error Load meas.

  • Page 13: Results

    3.2. Results Results are updated once per second. When the measurement is stopped using START/STOP key, the measurement results are immediately available. Fig. 3.3. Results screen 1. Fig. 3.4. Results screen 2. Fig. 3.5. Results screen 3. Fig. 3.6. Results screen 3 – measurement history log registration turned on.

  • Page 14: Date And Time

    results: • result correct, result below measuring range (under-range), no result. frequency weighting change: A / C (only if the measurement is stopped), hold down 3 seconds – language change: POLISH / ENGLISH, time weighting change: SLOW / FAST (only if the measurement is stopped), START / STOP of measurement, current results screen change, hold down 1.5 second –...

  • Page 15: Time History Memory

    Fig. 3.9. Save measure to memory. Fig. 3.10. Load measure from memory. Fig. 3.11. Delete measure in memory. Fig. 3.12. Delete all measures in memory – confirmation. save / load / delete measure confirmation, hold down 1.5 second on delete measure screen – delete all measures (with additional confirmation), cancel, select cell to save / load / delete –...

  • Page 16: Calibration

    Time horizon (format: days – hours : minutes : seconds) No of 100ms quantities 000- 008- 040- 081- 121- 243- 486- 19:27:10 02:31:44 12:38:40 01:17:20 13:56:00 03:52:00 07:44:00 000- 004- 024- 048- 072- 145- 291- 11:40:18 20:43:02 07:35:10 15:10:20 22:45:30 21:31:00 19:02:00 000-...

  • Page 17: Recomendations For Instrument Use

    Fig. 3.17. Calibration – setting reference level. Fig. 3.18. Calibration – measurement in progress. Fig. 3.19. Calibration – accept the result. Fig. 3.20. Calibration – error message. accept the result of the calibration / zero calibration factor, if calibration error, start / repeat the measure, set reference level –...

  • Page 18: Internal Battery

    4.3. Calibration of the instrument Correct measurement can be performed only when calibrated instrument is used. Recommended sound calibrator for DLM-102 sound level meter is SONOPAN KA-10 acoustic calibrator. This device produces calibrated sound signal of 94 dB nominal sound pressure level and 1000 Hz nominal frequency.

  • Page 19: Warranty

    Warranty Card included to • SONOPAN by freight company, if SONOPAN service find instrument damage to be not covered by warranty or warranty • conditions to be not fulfilled, then the purchaser is obliged to cover service and transport costs as specified in the bill made out by SONOPAN, the costs specified above are covered by SONOPAN if the complaint is accepted.

  • Page 20: Ce Marking And Conformance To Eu Council Directives

    5. CE MARKING AND CONFORMANCE TO EU COUNCIL DIRECTIVES The product described in this instruction conforms to following EU Council Directives: 2004/108/EC Electromagnetic compatibility. The conformance to above-mentioned requirements is confirmed by CE mark. This product cannot be thrown away with household waste. Deposit the product in an authorized electrical and electronic waste collection area for recycling.

  • Page 21: Appendix A. Filter Characteristics

    Appendix A. Filter characteristics L[dB] -10,0 -20,0 -30,0 -40,0 -50,0 -60,0 -70,0 -80,0 f[Hz] 1000 10000 100000 Fig. A.1. The characteristics of A filter, conformable to EN 61672-1:2003 class 2 requirements. L[dB] -10,0 -20,0 -30,0 -40,0 -50,0 -60,0 -70,0 -80,0 f[Hz] 1000 10000...

  • Page 22: Appendix B. Directional Characteristics

    Appendix B. Directional characteristics Directional characteristic of the meter – horizontal orientation [dB] Angle 250Hz 315Hz 400Hz 500Hz 630Hz 800Hz 1000Hz 1250Hz 0° 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 10° -0.01 0.00 0.01 0.01 0.01 -0.01 -0.02 0.01 20°...
  • Page 23 Directional characteristic of the meter – horizontal orientation [dB] Angle 1600Hz 2000Hz 2240Hz 2500Hz 2800Hz 3150Hz 3550Hz 4000Hz 0° 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10° 0.00 0.00 -0.01 -0.02 0.05 -0.03 -0.11 0.14 20° -0.04 0.02 -0.04 -0.10 0.18 -0.14...
  • Page 24 Directional characteristic of the meter – horizontal orientation [dB] Angle 4500Hz 5000Hz 5600Hz 6300Hz 7100Hz 8000Hz 8500Hz 9000Hz 0° 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10° -0.10 -0.19 0.04 -0.12 -0.51 0.03 -0.17 -0.20 20° -0.34 -0.72 0.48 -0.33 -0.77 -0.16...
  • Page 25 Directional characteristic of the meter – horizontal orientation [dB] Angle 9500Hz 10000Hz 10600Hz 11200Hz 11800Hz 12500Hz 0° 0.00 0.00 0.00 0.00 0.00 0.00 10° 0.18 -0.22 -0.13 -0.03 -0.24 -0.16 20° -0.15 0.30 -0.59 1,07 -0.81 0.46 30° -0.20 0.31 -0.72 0.22 -0.98...
  • Page 26 Directional characteristic of the meter – vertical orientation [dB] Angle 250Hz 315Hz 400Hz 500Hz 630Hz 800Hz 1000Hz 1250Hz 0° 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10° 0.00 0.00 0.02 -0.01 0.02 0.00 -0.02 0.01 20° -0.01 -0.01 0.04 -0.02 0.05 0.02...
  • Page 27 Directional characteristic of the meter – vertical orientation [dB] Angle 1600Hz 2000Hz 2240Hz 2500Hz 2800Hz 3150Hz 3550Hz 4000Hz 0° 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10° 0.00 0.02 -0.01 -0.02 0.11 -0.04 -0.02 0.15 20° -0.04 0.07 -0.01 -0.09 0.28 -0.18...
  • Page 28 Directional characteristic of the meter – vertical orientation [dB] Angle 4500Hz 5000Hz 5600Hz 6300Hz 7100Hz 8000Hz 8500Hz 9000Hz 0° 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10° -0.22 -0.09 -0.23 -0.15 -0.28 0.11 0.01 -0.14 20° -0.71 -0.42 -0.32 -0.24 -0.86 0.20...
  • Page 29 Directional characteristic of the meter – vertical orientation [dB] Angle 9500Hz 10000Hz 10600Hz 11200Hz 11800Hz 12500Hz 0° 0.00 0.00 0.00 0.00 0.00 0.00 10° 0.21 -0.55 -0.04 -0.35 -0.12 -0.13 20° 0.76 -1,50 0.57 -0.47 0.25 -0.34 30° 1,00 -1,01 -0.24 -0.38 -0.15...

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