Datalogger Sound Level Meter / EN
09/15/17 Version No. 00
3
3. SPECIFICATIONS
Applicable standards: IEC 61672-1: 2013 Class 2
ANSI S1.4: 1983 Type 2
Measurement functions:
•
Main processing functions
Current time-weighted sound pressure level A, C or Z
MaxL: Maximum time-weighted sound pressure level A, C or Z
MinL: Minimum time-weighted sound pressure level A, C or Z
PK: Peak sound pressure level A, C or Z
•
Total range: 30 to 130dB
•
Max. measurement level: 130dB
•
Total linear operating range: In accordance with IEC 61672-1, A-weighted,
1000Hz: 30dB to 130dB
•
Level range selection: 3 range in steps 30 to 90dB, 45 to 110dB, 65 to 130dB
Frequency range: Overall characteristics including microphone: 31.5 to
8000Hz
Frequency weighting: A, C and Z filter weightings satisfying IEC 61672-1
Class 2
Time weighting (RMS detection): Fast (F), Slow (S) and Impulse (I)
according to IEC 61672-1 class 2
•
Reference conditions:
Type of the acoustic field: Free
Reference sound pressure level: 114.0dB (related to 20
µ
Pa)
Reference level range: 65 to 130dB
Reference frequency: 1000Hz
Reference temperature: +23
℃
Reference relative humidity: 50%RH
Reference static pressure: 101.325 kPa
Reference incidence direction: Perpendicular to the front of the microphone
diaphragm.
•
Calibration: Acoustic using sound calibrator.
Calibration check frequency is 1000Hz
Nominal calibration level for the free field: 114.1dB
Nominal calibration level for the diffuse field: 114.0dB
•
Frequency for acoustic testing: 8000Hz
•
Warm-up time:
≦
2min
Summary of Contents for RS-1151
Page 1: ...Instruction Manual RS 1151 146 4651 Datalogger Sound Level Meter...
Page 18: ......
Page 19: ...Manuel d utilisation RS 1151 146 4651 Appareil de mesure du niveau acoustique FR...
Page 38: ......
Page 39: ...MANUALE DI ISTRUZIONI RS 1151 146 4651 Fonometro IT...
Page 59: ...Bedienungsanleitung RS 1151 146 4651 Schallpegel Me ger t DE...
Page 78: ......
Page 79: ...Manual de instrucciones RS 1151 146 4651 Metro del Nivel de Sonido ES...
Page 98: ......
Page 99: ...RS 1151 146 4651...
Page 100: ...1 1 2 4 7 8 9 10 13 13...
Page 104: ...4 1 2 3 3...
Page 107: ...7 A M FULL Y M d h m s 2dB UNDER OVER A C Z FSI MaxL MaxL MinL MinL dB 0 1dB ACZ A C Z...
Page 108: ...8 1 2 3 1 4 x 20 UNC...
Page 109: ...9 SLC 1356 1 2 3 65 130dB 4 A 5 FAST 6 7 1000Hz 114dB 8 CAL 0 1dB SLC 1356 9 10 USB Datalogger...
Page 113: ...13 AC AC 1Vrms 50mVrms 5k 1M 1000Hz 16dB 158 5Vrms DC DC 10mV 0 1mV dB 5k 1M 114dB 1 14VDC...
Page 115: ......