快速支持
直接联系认证专家
Class 1
Measurement Range: 20 – 140 dBA
Noise Floor Limit: 21 dBA (18 dBA for Class 1)
Peak Measurement: 143 dBC
Measurement function:
+ Lxy, Lxy Max, LxyMin
+ Lxeq, LCPeak, LZPeak, LAPeak LCeq-LAeq, LxE, LAeqT
IEC International Standards: IEC 61672-1 (Class 1 and Class 2) / IEC
60651:2001 (type 1 and 2) / IEC 60804:2000 (type 1 and 2)IEC61252:1993
Microphone Type: Class + PM1 pre-polarized
Frequency Weightings: RMS & Peak: A, C, Z all measured simultaneously
Time Weightings: F (Fast, 125ms), S (Slow, 1s) & I (Impulse, 0.35ms) all measured simultaneously
Memory: 4GB removable Compact Flash memory card
Display: High resolution anti-glare OLEd display with ambient light sensor & illuminated keypad
Frequency bands: 31.5Hz to 16kHz
Battery Type: 6x AA Alkaline batteries
Battery Life: typically > 30 hours
Dimensions: 280mm x 80mm x 42mm
Weight: 440 grams (without batteries)
External Connections: USB 2.0 Mini-B to PC / AC output via 3.5mm
Stereo jack / AC & dC output via Multipin I/O socket
Accesories: User manual, Calibration certificate included in the price,
AA Batteries (6), Wrist strap, AnalyzerPlus - Pulsar download analysis
and reporting software, USB download cable, WS90 Windshield, K4 Hard Kit
Case, Model 105 (Class 1) Acoustic Calibrator
Standard features:
| Model 45 | Class 1 | SPL | A C Z (simultaneous measurement) frequency weighting F S & I (simultaneous measurement) Time weighting |
| Model 46 | Class 2 | SPL | A C Z (simultaneous measurement) frequency weighting F S & I (simultaneous measurement) Time weighting |
Option:
Input & Output Cables
PSR101 - Nova 1m Mini-B to Type A USB Cable
PSR171 - Nova power input cable, 2.1mm Power Jack, 2m
PSR174 - Nova AC & DC Output, 18 way to 2 x Phono, 1m
PSR176 - Nova 12v Battery pack cable 2m to tinned ends with inline fuse
PSR177 - Nova AC output cable, 3.5mm Mono to 3.5mm Stereo Jack, 2m
PSR185 - Nova AC output cable, 18 way to Phono, 1m
PSR190 - Nova power input cable, 2.1mm Power Jack & mains power supply
