北京中科技达直销EKO天空扫描仪/MS-321LR

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MS-321 (Sensor)

Sensitivity (Luminance)

50 kcd/m2 (full scale)

Resolution

about 15 cd/m2

Sensitivity (Irradiance)

300 W/m2·sr (full scale)

Resolution

about 1.0 W/m2·sr

entire sky scanning time

4 min/145 points

resolution (angle)

0.0036°

accuracy (angle)

0.2°

MS-321 (Tracker)

Motor

Stepping motor

Motor driving mode

Half step

Driving technology

Harmonic Drive

Pointing accuracy

< 0.01° (Solar Elevation: 0 to 87°)

Angle resolution

0.009°

Rotation angle

Elevation-angle(-15° to +95°), Azimuth-angle(0° to +/-180°)

Torque

12 Nm

Payload

7kg balanced

Tracking mode

Sun-sensor mode and Calculation mode are automatically switched.

Tracking accuracy of Sun-sensor mode

+/- 0.01°

Sun-sensor field of view

+/- 15°

Environmental Protection

IP65

Temperature range

From -40 to +50°C

Altitude for solar position calculation

No Limitation

Communication

RS-232C, 9600bps, 8N1

Power requirement

AC100 to 240V, 50/60Hz, 20W; DC18 to 30V, 15W for DC optional Sun Tracker

Dimension

430(W) x 380(D) x 440(H) mm

Weight

12.5 kg