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Table of Contents
Related Manuals for Sper scientific 840015
Summary of Contents for Sper scientific 840015
- Page 1 TYPE 1 Sound Meter 840015 Instruction Manual...
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Page 2: Table Of Contents
CONTENTS 1. Introduction ................3 2. Panel Description ..............3 3. Operating Instructions ............. 4 3-A. Measuring Procedure 3-B. General Applications Settings 3-C. Signal Output 3-D. Precautions 4. Calibration ................5 5. Battery Replacement ............... 5 6. Frequency Weighting (A and C) Characteristics ..... 6 7. -
Page 3: Introduction
±1 dB (63 Hz ~ 4 kHz). This meter can be acoustically calibrated in compliance with OSHA, using Sper Scientific’s Acoustical Calibrator 850016 (or equivalent). Features include a built-in calibration adjustment, easy to read LCD display, fast or slow time weightings, maximum hold function, low battery indicator, AC output and a reset button. -
Page 4: Operating Instructions
3. OPERATING INSTRUCTIONS 3-A. Measurement Procedures Slide the POWER (6) selector to the "I" (on) position. For general applications, slide the MAX HOLD / INSTANT (8) selector to the INSTANT position. To freeze the displayed reading, slide the MAX HOLD / INSTANT (8) selector to the MAX HOLD position. -
Page 5: Calibration
4. CALIBRATION The meter's CALIBRATION ADJUSTMENT (9) is located on the front panel. The meter has a built-in internal standard of 94 dB/1 KHz. Use the following procedures to calibrate the instrument before operating for the first time, or when the meter has not been in use for awhile. Internal Calibration: ... -
Page 6: Frequency Weighting (A And C) Characteristics
6. FREQUENCY WEIGHTING (A and C) CHARACTERISTICS Tolerance Tolerance Frequency A Weighting C Weighting (IEC 61672 (ANSI S1.43 Class 1) Type 1) 31.5 Hz -39.4 dB -3 dB ± 2.0 dB ± 1.5 dB 63 Hz -26.2 dB -0.8 dB ±... -
Page 7: Specifications
8. SPECIFICATIONS Display 18 mm (.0.7") LCD 3¼ digits dB ( A and C Frequency weighting), Time Function weighting (Fast, Slow), Max. hold, AC Output 30-70 dB, 60-100 dB, and 90-130 dB Measurement Range 40 dB on each step, with overload indicator Resolution 0.1 dB Frequency weighting meets ANSI S1.43... -
Page 8: Warranty
(5) years from the date of purchase, and agrees to repair or replace any defective unit without charge. If your model has since been discontinued, an equivalent Sper Scientific product will be substituted if available. This warranty does not cover probes, batteries or damage resulting from accident, misuse, or abuse of the product.
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