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INTRODUCTION

MEWOI- HS5933A environmental vibration   level analyzer is based on HS5933 environmental vibration level meter, which   has the functions of data storage, analysis and printing. It is an   intelligent, light and portable environmental vibration automatic measuring   instrument, which is composed of host and printer. The instrument has the   characteristics of automatic range conversion, LCD digital display, maximum   value holding, automatic measurement of equivalent continuous vibration   level, statistical vibration level, etc. the printer can automatically print   out various measurement results. The performance of the instrument meets the   requirements of ISO8041-1990《human body response vibration meter》for type 2 vibration measuring instrument, and meets the   requirements of ISO2631《evaluation of human whole body vibration》and GBl0071-88《measurement method of   environmental vibration in urban area》.

MEWOI-HS5933A environmental vibration   level analyzer is easy to operate, easy to use and reliable. It is widely   used in labor protection, environmental protection, industrial health and   other departments.

TECHNICAL SPECIFICATION

(1) Vibration sensor:

a) Vibration sensor: piezoelectric   accelerometer,

b) voltage sensitivity: 400mV (peak) / g

c) Frequency range: 1 ~ 160hz

d) Lateral sensitivity ratio: ≤ 5%

e)Amplitude linearity: < 5%

(2) Vibration level measurement range:

60 dB - 140 dB (10-6m/s2 as reference)

(3) Frequency range:

1 ~ 80Hz

(4) Frequency weight:

vlz (whole body vertical), vlx-y (whole   body horizontal), Val (linear, acceleration level)

( 5) Time weighting:

time constant 1 second

(6) Geophone:

True RMS

(7) Automatic measurement function:

①   Measurement date setting: year, month, day, hour, minute.

②   Measurement time setting: man, 10s, 1M, 5m, 10m, 15m, 20m, 1H, 8h, 24h, 24h.

③ Maximum   instantaneous vibration level holding and overload indication

④ The   equivalent continuous vibration level vleq value and statistical vibration   level vl10, vl50, vl90, vlmin, vlmax, SD and other data can be stored (127   groups can be stored), displayed and printed.

(8) Display:

4-digit LCD digital and symbol display

(9) Reference calibration:

Use internal electrical signal, 20Hz sine   wave.

(10) Power supply:

DC7.5V, 5*AA dry batteries, with external   power input jack.

(11) Dimension:

Host  240mm × 81mm × 31mm

Printer 178mm × 8lmm × 3lmm

(12)Weight:

Host 400g

Printer 410g

(13)Working environment:

Operating temperature - 10 ℃~ 50 ℃

Relative humidity 20% - 90%

(14) Packing list:

1*host,1*input cable,1*vibration sensor   (including one factory verification certificate),1* HS4784 printer, A charger   for printer, Five rolls of printing paper, One bracket, A clock driver, certificate   (hs5933a),User Manual, Packing Box


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