HS5668 Multi functional Explosion proof Noise Spectrum Analyzer (Level 2)

HS5668 Multi functional Explosion proof Noise Spectrum Analyzer (Level 2)Product Introduction

1. Explosion proof mark for intrinsic safety type (Ex ib IIB T4 Gb).

2. The measurement accuracy of the sound level meter complies with level 2 of GB/T3785 (IEC61672).

3. The filter complies with IEC 1260 and GB/T3241 for level 2.

4. When the dynamic range is greater than 100dB, there is no need to convert the measurement range during measurement.

5. Peak noise can be measured according to the peak Cpeak sound level of the new national standard.

6. It can simultaneously measure and display 10 measurement indicators, and also display graphics.

7. Measurement of airport noise can be conducted. Simultaneously display the time-domain curve of noise.

8. Large capacity MicroSD card (TF card) storage, USB interface and RS232 interface.

9. The instrument is equipped with a 2M capacity FLASH memory inside.

HS5668 Multi functional Explosion proof Noise Spectrum Analyzer (Level 2)technical performance

1. Microphone: Φ 12.7mm (1/2 ") pre polarized test condenser microphone

2. Frequency range: 20Hz to 10kHz

3. Measurement range: 25-132dB (A), 28-132dB (C), 30-132dB (Z)

4. Dynamic range: greater than 100dB (weighted by A)

5. Frequency weighting: Parallel (simultaneous) weighting of A, C, and Z

6. Time weighting: Parallel (simultaneous) fast (F), slow (S), I (pulse), and Cpeak

7. Display: 160 × 160 dot matrix LCD display with LED backlight.

8. Level range: divided into high and low levels, with a linear range of ≥ 100dB for each level. High: 32-132dB, Low: 25-112dB. LCpeak: High: 70-135dB, Low: 55-115dB

9. Display content: It can simultaneously measure and display 10 measurement indicators and the curve of sound pressure level changes over time. Statistical distribution map, cumulative distribution map, 24-hour distribution map

The calculated values of L1 to L99. 1/1 real-time spectrogram.

10. Noise spectrum measurement: The instrument can measure 1/1 octave band filters in real time, calculate and display the sound pressure level at each center frequency point, and save and display real-time data.

11. Measurement time setting: Single group measurement time can be selected as 10s, 1min, 5min, 10min, 15min, 20min, 30min, 1h, 8h, 24h. Man (set manually within 24 hours).

12. Main measurement indicators: Lxyp, Lxeq, Lxae, Lxmax, Lxmin, LxN, SD, E, DI%. (X is A, C, Z, Y is F, S, I, N is 5, 10, 50, 90, 95)

13. Airport noise measurement: Airport noise measurement can be carried out, and Td, LEPN, LAmax, and LA'max can be calculated. The measurement time is 60 seconds, and the measurement can be manually completed and the results can be calculated.

14. Collecting noise measurement: Calculate and save the instantaneous sound level for a period of time, and the measurement time can be manually set

15. Data storage: Only F1ash can store 3000 sets of single measurement results or 200 sets of hourly measurement results. If an SD card is added, the storage capacity can be expanded to 2G. It can store more measurement data.

16. Data processing software: Use HS7001 software to read data and SD card data files, perform post-processing analysis, and output reports.

17. Data export: The instrument F1ash and SD card data can be output through the RS-232 interface, and data files from the SD card can also be read through the USB interface.

18. Output: AC output, RS-232 port, USB port.

19. Power supply: 7.5V, capable of continuous operation for 24 hours.

20. Dimensions: 1 × b × h (mm) 290 × 82 × 40. Quality: 400g (excluding battery)

21. Working temperature: -10 ℃~50 ℃, relative humidity 20%~90%

Basic configuration:

1. Hardware: HS5668 spectrometer/program CD/computer interface cable/USB cable/external power supply/SD card/7.5V lithium battery/hood/aluminum alloy carrying case

2. Documents: Product Testing Report/User Manual/Product Qualification Certificate/Product Warranty Card