Analysis Instrument

Ld8911b Large Memory Digital Light Data Logger Lux Meter Light Meter

Shenzhen Leeder Measurement & Control Technology Co., Ltd
  • After-sales Service:1 Year
  • Type:Photoelectric Light Meters
  • Certification:CE
  • Power:Electronic
  • Warranty:1 Year
  • Multifunctional:Light Meter Plus Data Logger

Base Info

  • Model NO.:LD8911B
  • Transport Package:Giftbox Packaging with Carrying Bag
  • Specification:CE
  • Trademark:Leeder
  • Origin:China
  • HS Code:9027300000
  • Production Capacity:20000PCS , Month

Description

Basic Info.

Model NO. LD8911B Transport Package Giftbox Packaging with Carrying Bag Specification CE Trademark Leeder Origin China HS Code 9027300000 Production Capacity 20000PCS / Month

Product Description

The light meters are designed with a separate light sensor probe which is composed of silicon photodiode with spectral response filter and cosine correction element. They provide high precision measurements on solar irradiance and various types of artificial lighting including LED lights.

Features:    1 Sensitivity meets CIE curve
                    2 Light sensor with protective cover
                    3 Follow Lambert's cosine law
                    4 Data hold, MAX/MIN function
                    5 Large LCD with Bargraph and Backlight
                    6 Low battery indication
                    7 Auto Power Off
                    8 Data Logger function
                    


General specification
LCD Display3-3/4 digital LCD (3999) with Analog bar-graph
Spectral responseCIE Photopia(CIE Eye response curve)Cosine Correction
Measurement Range0~400kLux,0-40kfc
Accuracy± 3 %(calibrated at 2854 °K with incandescent)
± 6% Other visible light sources
Sampling rate4 times/second (digital display)
Repeatability±2%
Photoelectric detectorSilicon photodiode with spectral response filter
Peak holdCapture the Peak light intensity of the shortest 10µS
Low bat. indication Battery Icon appears when the battery voltage is too low for working
Data Logger Memory64000 data
Operation conditionTemperature: -10 ~ 50°C, Humidity:< 80%RH relative humidity
Storage conditionTemperature:-20 ~ 50°C, Humidity:< 80% relative humidity
DimensionMain body:160*58*33mm   Sensor probe:102*60*25mm
WeightAppr. 300g (including battery)
Power supply9V 6F22 or 9V IEC 6LR61