Анализатор спектра шума SL-5868F измеритель уровня звука цифровой технологии обнаружения диапазон 25 дБ ~ 130

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Характеристики

Noise Spectrum Analyzer SL-5868F Sound Level Meter digital detection technology Range 25dB~130dB (A)

 

The Noise Spectrum Analyzer is a universal sound level meter, an integrated sound level meter. It can also measure Accumulated percentile sound level, also a spectrum analyzer that can measure 1/1 octave filter and 1/3 octave filter.

 

Features

 

* its performance is in accordance with GB/T 3785-2010 standard level 2 And IEC 61672:2013 Class 2 sound level meter requirements, but also meet the requirements of IEC 1260:2014 Class 2 and GB/T 3241-2014 for Class 2 1/1 octave filter and 1 1/3 octave filter. It also meets the JJG 188-2017 standard.
* With built-in 1/1 octave and 1/3 octave filters. Either manual or automatic frequency sweep measurement is available. 12 groups of data can be saved automatically in automatic sweep measurement.
* With the function of integration and statistics, 800 groups of single measurement and 6 days of regular measurement can be achieved. The stored data can be read and printed. The collected data can be checked when the regular measurement ispaused.
* The three time weighting F, S, and I can be selected.
* The digital detection technology is used to replacesome traditional sound level meters, the stability andreliability are greatly improved.
* Large screen display is adopted, with clear and intuitive display. With dynamic scale display.
* Optional Bluetooth printer for data printing.
* Use USB data output to connect with PC.
* Provide Bluetooth data output choice.

 

Specifications

 

Microphone		Φ12.7mm (1/2') test condenser microphone
Frequency range		10Hz~20,000Hz
Frequency weighting		A, C, and Lin(Linear)
Range		25dB~130dB (A)
Range control		Manual, three gears, linear range > 60dB
Testing Range		30dB~90dB (dynamic scale display 10~100)
		50dB~110dB (dynamic scale display 30~120)
		70dB~130dB (dynamic scale display 50~140)
Accuracy		In accordance with IEC61672 standard, class 2
Time Weighting		Fast (F), Slow (S), Impulse (I)
Filter		Built in 1/1 and 1/3 octave filter
Display		Large screen dynamic LCD, instantaneous sound level, with analogammeter display.
The output interface		AC signal output
		USB data cable output
Calibration		Use class 1 sound level calibrator
Power Supply		4x1.5V AAA Size (UM-4) Battery
External Power		6V
Weight		185g (Not Including Batteries)
Dimensions		227x63x26 mm
Operating Condition		Temperature: -10~50°C
Standard Accessories		Main Unit
		Windscreen
		Carrying Case (B04)
		Manual
Optional Accessories		CD
		Data Cable
		Bluetooth Data Adapter
		Bluetooth printer
		Printer power adapter
		External power supply (6V)