HS6280E Type Two Channel Noise Spectrum AnalyzerDetailed product description：

The HS6280E two channel noise spectrum analyzer is a newly developed precision acoustic measurement instrument by Hongsheng, which has the characteristics of a large range and automatic measurement and storage of various data. The built-in 1/1 and 1/3 octave band filters can be used for spectrum analysis. The test data can be read out on a PC through the RS232C serial port. The sound level and spectrum corresponding to each frequency point in the 1/1 and 1/3 octave bands can be measured through point measurement or continuous testing, and can be printed out by the system printer. The HS6280E two channel noise spectrum analyzer adopts a human-machine dialogue operation, and the desired operation can be performed by clicking the button with the mouse on the PC. The operation is very simple and reliable. It can be widely used for measuring industrial and environmental noise from various machines, vehicles, ships, electrical appliances, etc., and is suitable for sound testing fields in factories, enterprises, environmental protection, transportation, teaching, scientific research departments, etc. Compliant with GB/T17181 and GB/T3241 standard type 1.

II Main technical indicators and functions:
1. Sound level measurement range: (with 2 × 10-5Pa as reference)
1) 30dB～130dB（A）；
2) 35dB～130dB（C）；
3) 45dB～130dB（Lin）。
2. Frequency range: 20Hz to 20kHz;
3. Sensitivity: 50mV/Pa;
4. Frequency weighting: C-weighting, linear Lin;
5. Detector characteristics: true effective value; Peak factor ≥ 10;
6. Time weighting: F (fast), S (slow);
7. Range division setting, maximum dynamic range of 60dB;
8. Automatic indication of over range and under range;
9. Automatic measurement function: Lp, 1/1 and 1/3 octave band spectrum analysis;
10. Calibration: HS6020 sound level calibrator calibration;
11. Display: Four digit digital display, resolution 0.1dB. 9V external power supply;
12. Two channel numbers.

III Others:
1. Purchase accessories: HS6020 calibrator; Tripod and adapter rod;
2. Dimensions: 365mm × 285mm × 100mm; Weight: 1800g;
3. Basic configuration: host, one 15/30m extension cable each, dedicated software, hood;