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SC-15C數字積分聲級計SC15C
主要特點SC-15C digital integral sound level meter SC15C
Main features
Traffic noise measurement
Hearing protection measurement (no PPE)
In line with the IECI testing standards for grade 2 integral sound level plan requirements
At the same time measurement and in a test range: 30dB--140dB (A, C weighted mode)
Can be configured to extend the line
Record data
Software data download, real-time communication, reportoutput function
Technical parameters
Measuring range:
LF, LeqT and LS
Range: 0 - 137dBA
The upper crest factor 3:130dBA
Main range: 50 - 120dBA
Lcpk
The range of 70 - 140dBA
Peak detection response time: <75us
Background noise: current noise: maximum: 10.1dB (A)9.4dB (C) standard values: 9.5dB (A) 9.0dB (C)
All the noise (thermal noise current + sensor) maximum:26.7dB A standard values: 25.5dB A
Frequency weighting: Standard 6065111994 (A1 1994)
Transmission: 9 pin serial interface
Time weight: LF and LS according to the allowablevalues of the 2 type of sound level meter
Measurement parameters: LS, LF, Lcpk, LeqT
Resolution: 0.1dB A
Storage: 1999 sets of data recording 190 minutes
The effect of humidity: operating range: 30 - 90%
The maximum error: 30%--90%, 40 ℃, 1KHz 0.5dB
Without battery storage: <93%, -20 ℃ --+60 ℃
Operating temperature: -10 ℃ --+50 ℃
The influence of vibration frequency: at 20 - 1000Hz and1m/s2, <75dB (A)
Battery: 9V, 6LF22 batteries, alkaline batteries of 5 hours,15 hours of lithium battery
Size and weight: 290x82x19mm 600g (including battery)545g (without battery)
Standard accessories
FNS-030 box
PVM-05 cover
SFT-020 PC program
CNR-232 computer connecting line
9V battery
Optional accessories
CB006 level calibrator
CB004 two level calibrator
TR-40 three rose to a height of 1.1 meters. The maximum
TR050 three the maximum height of 1.55 meters
ML-50 transport package (49x36x14cm)
ML-10 transport package (30x38x8cm)
The A-200 power adapter 220V - 9V
The A-100 power adapter 12V - 9V
CN-USB USB connection line
The CN- ITV sensor 10m extension line
TR002 support CN- ITV three
IM003 40 serial printer
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