LDR / Opto Isolator Trainer

LDR / Opto Isolator Trainer

Specifications:

• Study of Light Dependent resistor as light intensity measuring transducer
• Sockets for LDR to measure resistance at different intensity levels.
• 1st degree linearization circuit
• Unbalance bridge for LDR interface
• 12 volt 21 watt tungsten lamp with intensity control (continuously variable)
• Calibration graph supplied with the tutor luxmeter (optional)
• 3.5 digit DPM as light intensity indicator
• Interconnection: 2/4 mm banana sockets
• DC Supply: Built in lC regulated power supplies
• 220V ±10%, 50Hz mains operated
• Standard Accessories: Users Manual with patch cords
• Enclosed in an attractive ABS plastic cabinet with cover