波长范围 wavelength range

360-760 nm

输出光谱 output wavelength

1nm

数字分辨率 digital resolution

16 bit

曝光时间 Exposure time range

8~1000ms

光纤输入端子 Input

SMA905

储存接口 interface

USB 2.0, SD card (support mass storage only)

屏幕 LCD

3.5”320x240  彩色触控屏幕with colorful touchscreen

含电池重量weight (including battery)

210g +_ 20g

外观尺寸 dimension

144.2(W)x 78(H)x 24(D) mm

电池 battery

充电锂电池, 充饱可用 5~6小时     Rechargeable Li-ionbattery (6 hours), 2500 mAh

量测功能 measurement capabilities

照度 illuminance, Lux ;  色坐标

CIE 1976 & 1931 ; 主波长 peakwavelength ;      色温 correlatedcolor temperature          (CCT);  演色性 correlated color index(CRI Ra);   光谱 Spectrum

照度范围 illuminance                     

meter function

Conditional support measure

illuminance under 30C from 70 to 70,000 Lux.

光栅 grating

高科技微机电微型光栅技术High tech. MEMS grating

传感器 sensor

CMOS 线性传感器 Linear spectrum image sensor

Cosine receipt area

6.6mm +_0.1mm

Wavelength Accuracy 

± 0.5 nm ( Measured under constant light input conditions )

Illuminance Accuracy

Illuminant A @ 2856k at 20000 lux

± 5%

Color Accuracy

± 0.002 in CIE x,y

Color Repeatability

± 0.0005 in CIE x,y

CCT Accuracy

± 2%

CRI Accuracy @ Ra

± 1.5%

档案格式Output file

Compatible MicroSoft Office Excel Date Format

暗室校正Dark Calibration

Yes (When start 开机时校正)

操作温度 operation temperature

0~35C

储存温度 storage temperature

-10~45C