Major tech MT943 사용 설명서 - 페이지 4

{카테고리_이름} Major tech MT943에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Major tech MT943 12 페이지. Data logging light meter

1. INTRODUCTION

• The digital illuminance meter is a precision instrument used to measure

illuminance (Lux, footcandle) in the field.

• It is meet CIE photopic spectral response.

• It is fully cosine corrected for the angular incidence of light.

• The illuminance meter is compact, tough and easy to handle owing to its

construction.

• The light sensitive component used in the meter is a very stable, long-life

silicon photo diode and spectral response filter.

• Light-measuring levels ranging form 0.1Lux~0.1kLux/0.01FC~0.01kFC,

repeatedly.

• High accuracy and rapid response.

• Data-hold function for holding measuring values.

• Unit and sign display for easy reading.

• Automatic zeroing.

• Meter corrected for spectral relative efficiency.

• Correction factor need not be manually calculated for non-standard light

sources.

• Short rise and fall times.

• Peak-hold function for tracing the peak signal of light pulse with least

duration 10μs and keep it.

• Capable of selecting measuring mode in Lux or FC scale alternatively.

• Auto power off 15minutes or disable Auto Power Off.

• Maximum and minimum measurements.

• Relative reading .

• Easy to read large backlit display.

• USB output connect with PC.

• 4 Level ranging.

• 99 values in memory ,that could be read on the meter.

• More than 16000 values records datalogger.