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Chi Tiết Sản Phẩm

Máy đo độ sáng

 Máy đo độ sáng

LUMINOMETER 51266

 

  1. General specification

-     LCD: 3 1/2-bit display, 1999-bit at most

-     Over range display: "OL"

-     Low voltage display: £3

-     Type of sensor: digital visible light sensor

-     Sampling rate: 100 times/s

-     Power supply: one 1604A 6F22 9V battery

-     Battery life: 200 hours for typical battery (alkaline battery)

-       Dimensions: 195mmx 45mmx 26m

-       Weight: about 185g (including battery)

  1. Environment limit

-       Indoor use

-       Safety standards: EN61326: 2006;

EN55022: 1998 + A1 +A2;

EN55024: 1998 + A1 +A2

-       Pollution grade: grade 2

-       Operating temperature and humidity:

0°C-30°C (no more than 80%RH);

30°C-40°C (no more than 75%RH);

40°C-50°C (no more than 45%RH)

-       Storage temperature and humidity: -20°C- + 60°C (no more than 80%RH)

  1. Electrical specification

-       Accuracy tolerance: ± (a% reading +b digits), calibrate once each year

-       Environment temperature: 23°C±5°C

 

Illuminance measuring

Function

Range

Resolution

Accuracy tolerance:

± ( a %reading +b digits)

Illuminance

measuring

(LUX)

20Lux

0.01Lux

± (3% + 20)

200Lux

0.1Lux

± (3% + 8)

2000Lux

1Lux

± (3% + 8)

20000Lux

10Lux

± (3% + 8)

Illuminance

measuring

(FC)

2FC

0.001FC

The accuracy tolerance of FC can be verified by unit conversion:

FC = 10.76lux, if accuracy tolerance verification is needed, it can be achieved by unit conversion.

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