







| Model | 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°
|
|
|
Model
|
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
|
|
| 品牌: | 日本EKO |
| 加工定制: | 否 |
| 型号: | MS-321LR |
| 测量范围: | 4-145 |
| 测量对象: | 太阳辐射和照度 |