LED Radiation Pattern Trainer Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-13273
Indian Lab Suppliers supplies the LED Radiation Pattern Trainer (Product ID: 13273) as part of its electronics engineering lab equipment range. It plots how the light output of an LED changes with angle, using red, green and blue LEDs on a rotating mast.
Quick Answer
The LED mast turns through 0–360° with 1° resolution while a silicon phototransistor receiver (peak response 940 nm) with a zero-adjust circuit gives an output voltage. Students record output voltage against angle to draw the radiation pattern of each LED. The three LEDs are green (565 nm), red (700 nm) and blue (430 nm). The unit runs on 220 V ±10%, 50 Hz (60 Hz on request) and draws about 2.4 VA; a manual and accessories are supplied.
Key Specifications
| Parameter | Detail |
|---|---|
| LEDs | Green 565 nm, red 700 nm, blue 430 nm |
| Rotation | 0–360°, 1° resolution |
| Receiver | Silicon phototransistor, peak 940 nm, zero adjustment |
| Output | Voltage vs LED angle |
| Power | 220 V ±10%, 50 Hz (60 Hz on request), about 2.4 VA |
Where This Is Used
Used in optoelectronics and optical communication labs to show why LED beam spread matters when coupling light into a fibre. Related: Elementary Fiber Optics Trainer (Product ID: 13268) and Physics of Fiber Optics Trainer (Product ID: 13266). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
Which LED colours are included?
Red, green and blue.
How fine is the angle setting?
1° steps over a full 360°.
What does the receiver use?
A silicon phototransistor with a zero-adjust circuit.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Physics Lab Equipment
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