详情
Castle / NK001B
Sonus GA216L Safety & Environmental Data-logging Sound System
Class 2 GA216L Safety/Environmental Data-logging Sound Meter c/w GA601 Calibrator, KA010 Small Attache Kit Case and PC007 dBdataPRO Noise Analysis Software and Cable
The Sonus GA216L Sound Level Meter is a fully compliant, integrating and data logging instrument, capable of a wide diversity of applications including Noise at Work and Environmental Noise monitoring.
This Class 2 Sound Level Meter provides you with extensive features in a hard wearing, proven instrument for a very competitive price.
It's dual-measurement feature allows you to measure two different parameters simultaneously, meaning you only need to take one noise measurement to capture the data that you need. For Noise at Work assessments this also means you'll have the correct parameters recorded to determine the most suitable hearing protection using the HML method, a function available in dBdataPro software.
Noise Analysis Software
Connectivity to your PC is via high speed USB, and the USB cable is supplied with the instrument. You also recieve access to the free noise analysis software, dBdataLITE. Upgrade to dBdataPRO is optional and can be done at the time of purchase or later over the telephone.
The PRO Upgrade includes the following features:
Hearing Protection Database
Dose Calculator
Zoom And Cut Data
Extended Report Printouts
Copy And Paste Graphs
Technical Specification
Standards IEC61672-1-2002 (Sound Level Meters) IEC61252-1993 (Personal Sound Exposure Meters)
Level ranges:
|
RANGE |
DISPLAY RANGE |
LINEAR RANGE |
PEAK RANGE |
|
30-100 |
29 – 101dB |
30 – 100dB |
40 – 103dB |
|
50-120 |
59 – 121dB |
50 – 120dB |
60 – 123dB |
|
70-140 |
69 – 141dB |
70 – 140dB |
80 – 143dB |
|
Linear Operating Range |
70dB |
|
Detector Characteristics |
RMS and Peak |
|
Frequency Weighting |
‘A’, ‘C’ & ‘Z’ Weighted in Accordance with IEC 61672-1-2002 Combinations of ‘A’, ‘A’&’C’ simultaneous or ‘A’&’Z’ simultaneous available for Leq, Lmax and Pmax |
|
Time Weighting |
‘Slow’, ’Fast’ and ‘Impulse’ in Accordance with IEC 61672-1-2002 |
|
Exchange Rate |
3dB, 4dB or 5dB |
|
Criterion Level |
75dB, 80dB, 85dB or 90dB |
|
Threshold Level |
-5dB, -10dB or OFF |
|
Peak |
3dB above top of selected range |
|
Display |
Custom alphanumeric LCD, digit size 7mm x 5mm |
|
Memory |
2100 Data Intervals Maximum |
|
Microphone/ Preamplifier |
ACO 7146A pre-polarised ½” condenser microphone, 25mV / Pa |
|
Calibration |
91.0 to 120.0dB @ 1KHz |
|
Batteries |
1 x PP3 (9V) Approximately 12 hours continuous use |
|
Operating Temperature |
Operating Range: -10 to + 50ºC |
|
Humidity |
Effect: < 0.5dB from 25% to 90% RH |
|
Vibration |
No effect on instrument |
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