Jiaxing Hengsheng HS6298A Noise Statistical Analyzer

The HS6298A noise statistical analyzer is not only a universal sound level meter for measuring index time weighted sound levels, but also an integral average sound level meter for measuring time averaged sound levels and an integral sound level meter for measuring sound exposure. It can also measure cumulative percentage sound levels (statistical sound levels), and its performance meets the requirements of GB/T3785 and IEC61672-2002 standards for level 2 sound level meters. Its sensitivity to radio frequency fields belongs to Class X.

• Product Features

Main functions and features:

1. It has integration and statistical functions, with up to 800 sets of measurement data per group and up to 6 days of hourly measurement data. The stored data can be accessed and printed. The real-time measurement pause time can be used to check the collected data. Capable of conducting statistical measurements such as Leq, LAE, Ln, etc.

2. Replacing some traditional sound level meters with digital detection technology greatly improves stability and reliability.

3. Adopting LCD display, the display is clear and intuitive. There is a dynamic scale display.

4. It can be connected to a computer or printer through an RS-232 interface, and can display, print, or send to a regular computer for analysis and processing.

• Technical Parameter

1. Microphone: Ø 12.7mm (1/2 ") test condenser microphone

2. Frequency range: 20Hz~10kHz

3. Frequency weighting: A weighting, C weighting, Lin linear weighting

4. Measurement range: 30dB~130dB

5. Range control: manual, divided into three levels, linear range>60dB.

6. Range:

35dB -90dB (dynamic scale display 10-100)

50dB -110dB (dynamic scale display 30-120)

70dB -130dB (dynamic scale display 50-140)

7. Instrument accuracy: Complies with IEC61672 level 2

8. Time weighting: fast (F), slow (S)

9. Display: Large screen dynamic LCD display, instantaneous sound level, with analog meter display.

10. Output interface: AC output, RS-232 interface

11. Calibration: Use a Type 1 sound level calibrator or piston sounder.

12. Power supply: Internally equipped with LR6 (5 #) alkaline batteries, capable of continuous operation for 24 hours.

External power supply 6V50mA.

13. Dimensions: l × b × h (mm): 230 × 72 × 30

14. Quality: 300g (with battery)

15. Usage conditions: -10 ℃~50 ℃