Table 4

Equipment used to measure metrics

Light MeterRangeResolutionAccuracySpecificationExperimental image

Digital Lux Meter-LX10B

0-50,000[lux]

1/10/100[lux]

±(5%+2d)

Sampling time 0.4 seconds

Graphic. Refer to the image caption for details.

 

Testo 540 Pocket Lux Meter

0-99999[lux]

1[lux]

±3[lux] ±3% of mv

 

Graphic. Refer to the image caption for details.

 

Tenmars TM202 Light Meter

200,2000,20000,200000 [lux]

1/10/100[lux]

±3%

 

Graphic. Refer to the image caption for details.

 

Lutron LX 108 Lux Meter

0-19990[lux]

0.1[lux]

±(5%+2d)

 

Graphic. Refer to the image caption for details.

 

Light Intensity Sensor

Range

Resolution

Accuracy

Specification

 

BH1750 digital ambient light sensor

1-65535[lux]

 

+/-20%

Minimal effect of IR radiation

 

Light Sensor v1.2 is an analog module (a high-sensitive photodiode)

 

 

Light resistance: 20KΩ; Dark resistance: 1MΩ

Response time 20-30 milliseconds; Peak Wavelength

HD Camera

Quality

Sensor Resolution

Pixel Size

Field of view

 

Raspberry Pi NoIR Camera Module v2

8 megapixel (1080p30)

3280 × 2464 pixel static images

1.12µm×1.12µm

62.2° Horizontal & 48.8° Vertical

 

Raspberry Pi HQ Camera

12.3 Megapixels (1080p30)

4056 × 3040 pixels

1.55µm×1.55µm

 

 

or Create an Account

Close subscription notice
Close access options