EKO MP-11, Instruction Manual, Page: 15 / 96

EKO INSTRUMENTS CO., LTD. I-V Curve Checker MP-11 Instruction Manual Ver.7 Pg. 14
2. Sensor Unit
Table 5-2. Parts Name and Function
– Sensor Unit
Parts Name Details
1 Angle Capturer Detachable from the sensor unit by snap on. Using this part to setup the
sensor unit in the same slope angle as the subjected PV panel for solar
radiation measurements. See [5-3. Setting] for more details.
2 Dome & Screen
3 Spirit Level Used for level adjustment for the angle capturer and sensor unit.
4 Integrated Pyranometer Measures solar irradiance.
5 Power Switch Switch ON/OFF for the Sensor Unit
6 Power LED When the power is turned on, the LED lamp light and blinks every 1sec.
When the LED blinks fast, it indicates low battery condition.
7 Angle Adjustment Screws Loosen this screw to make angle adjustment for the sensor unit. Tighten the
screw once the angle position is determined.
8 Modular Jack Used for the communication between the main unit and sensor unit.
9 Battery Box For 006P
10 Pyranometers Switch Select either integrated pyranometer on sensor unit or the external
pyranometer. Integrated pyranometer

IN, external pyranometer

EXT
11 Sensor Terminal Block Reference cell, external pyranometer, temperature sensor (thermopile)1,
temperature sensor (thermopile)2 can be connected.
12 Base Plate
Detachable Angle Capturer
⑩
10. Pyranometer Switch
Figure 5-2. Sensor Unit Parts Name and Function
Front Side
6. LED
1. Angle Capturer
2. Dome & Screen 3. Spirit Level 4. Integrated Pyranometer
5. Power Switch
7. Angle Adjusting
Screw
11. Sensor Terminal
9. Battery Box
8. Modular Jack
12. Base Plate
Rear Side