BRUEL & KJAER 2204 Manuals

Manuals and User Guides for BRUEL & KJAER 2204. We have 1 BRUEL & KJAER 2204 manual available for free PDF download: Instructions And Applications

BRUEL & KJAER 2204 Instructions And Applications

BRUEL & KJAER 2204 Instructions And Applications (72 pages)

Brand: BRUEL & KJAER | Category: Measuring Instruments | Size: 22 MB

Table of Contents

Table of Contents
5
1 General

7
2 Sound Level Meter

13
- Technical Description
  14
- Condenser Microphone and Cathode Follower
  15
- Input Amplifier
  16
- Weighting Network
  16
- Output Amplifiers and Attenuators
  16
- Rectifier and Indicating Meter
  16
- Power Supply
  16
3 Filter Set Type 1613

17
- Filter Characteristics
  18
- Weighting Potentiometers
  19
4 Operation

21
- Sound Level Meter
  21
- Octave Filter Set
  23
- Calibration Checks
  23
- Measurement of Sound
  24
- Measurement of Vibration
  25
- Operation
  26
- Specifications for Integrator ZR 0020
  27
- Use of External Filters
  28
5 Accuracy of Measurements

29
- Condenser Microphone
  29
- Amplifiers
  30
- Meter
  30
- Calibration Signal
  31
- Power Supply
  31
- Weighting Network
  32
- Effects of Vibration and Sound
  35
- Effects of Electric and Magnetic Fields
  36
- Distortion
  38
- Inherent Noise Levels
  39
6 Operating Characteristics

40
- Directional Characteristics
  40
- Notes on Reflection
  42
- Influence of Background Noise
  45
- 7 Methods of Calibration
  
  47
  - Noise Source Type
    47
  - Pistonphone Type 4220
    48
  - Sound Level Calibrator 4230
    49
- 8 Accessories
  
  59
- 9 Applications
  
  59
- 10 .10. Appendix
  
  66
- 11 Specifications
  
  67

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