recording meter

Conclusion Recording sound level meter can be well used to measure and assess noise exposure in complicate working environment.

结论个体噪声暴露测量可以较好地解决现场复杂情况下的噪声暴露评价问题。

Making Technics and Application of Tipping Bucket and Self-recording Flow Meter Based on Volumetric Method

基于容积法的翻斗式自记流量计的制作工艺及应用

Methods SH-126 recording sound level meters were applied to measure noise exposure individually in two groups of air compressor operators for each workday. At same time working environmental noise levels in the two workshops were also measured using the sound level meter with traditional way.

方法采用SH126记录式声级计测量两组空压工在不同工作日内的噪声暴露，同时用声级计按经典方法在典型工作位多点测量噪声水平。

It aimed to achieve a time measurement, meter programming and remote copy tables, recording events and features.

能够实现分时段计量、电表编程与远程抄表、事件记录等功能。

Making and Application of a Simple Flow Meter of Tipping Bucket and Self-recording

简易翻斗式自记流量计的制作及其应用