HS5933A environmental vibration level analyzerDetailed product description：

1、 Application scope and characteristics:
The HS5933A environmental vibration level analyzer adds data storage, analysis, and printing functions to the HS5933 environmental vibration level meter. It is an intelligent, lightweight and portable environmental vibration automatic measuring instrument, consisting of a host and a printer. This instrument has the characteristics of automatic range conversion, LCD digital display, maximum value retention, automatic measurement of equivalent continuous vibration level, statistical vibration level, etc. The printer can automatically print various measurement results. The performance of this instrument complies with the requirements of ISO8041-1990 "Human Response Vibration Meter" for type II vibration measuring instruments, and meets the requirements of ISO2631 "Evaluation of Whole body Vibration of Human Subjects" and GB10071-88 "Methods for Measuring Environmental Vibration in Urban Areas" standards for measuring instruments. Widely applicable to the needs of vibration measurement in departments such as labor protection, environmental protection, and industrial hygiene.

2、 Main technical parameters and functions:
1. Sensor: piezoelectric accelerometer;
2. Voltage sensitivity 400mV (peak)/g;
3. Frequency range: 1-160Hz;
4. Lateral sensitivity ratio: ≤ 5%;
5. Linear amplitude:<5%;
6. Vibration level measurement range: 60-140dB (with 10-6M/S2 as reference);
7. Frequency range: 1-80Hz;
8. Frequency weighting:
1) VLZ (whole body vertical);
2) VLX-Y (whole body level);
3) VAL (Linear, Acceleration Level).
9. Time weighting: time constant of 1 second;
10. Automatic measurement function: set the measurement time to Man (manual), 10s, 1m, 5m, 10m, 15m, 20m, 1h, 8h, 24h, and 24h, maintain the maximum instantaneous vibration level and overload indication, store the equivalent continuous vibration level VLEQ value and statistical vibration levels VL10, VL50, VL90, VLMIN, VLMAX, standard deviation SD and other data (can store 127 sets), display, and print;
11. Measurement date setting: year, month, day, hour, minute;
12. Display: 4-digit LCD digital and symbol display;
13. Reference calibration: internal electrical signal;
14. Power supply: DC 7.5V, 5 No. 5 dry batteries, and equipped with an external power input jack

3、 Other:
1. Size: Host: 240mm × 81mm × 31mm, Printer: 178mm × 81mm × 31mm;
2. Weight: The host weighs about 400 grams, and the printer weighs about 410 grams;
3. Basic configuration: Host, printer (including rechargeable battery), input cable, vibration sensor, carrying case