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Home Products Infrared Radiation Test IR628 Infrared Photosensitive Automatic Tester
IR628 Infrared Photosensitive Automatic Tester
Accurate measurement of the spatial sensitivity of a photosensitive tube
Typical application scenarios
The system vertical axis (γ axis) rotates automatically, and the horizontal axis (C axis) manually adjusts the rotation. The photosensitive diode is installed in a rotating device to scan around the infrared light source ± 90, test the absolute photoelectric sensitivity parameter of the photosensitive diode and receive the Angle, and draw the relative sensitivity distribution curve at different angles.
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Main characteristics
1.Adopt high precise LED mechanical positioning device and integrated design center alignment system, high measurement accuracy;
2.Multiple level of scanning interval are selectable, which can meet the measurement requirements of different accuracy;
3.Adopt constant current power source to the transmitting tube, which is automatically adjusted by microcomputer through D/A with high accuracy.
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Technical Specifications
ModelIR628
Photosensitive Tube Supply Voltage0V-10V
Photocurrent Test Range200nA-20mA,4 ranges with 10x scaling
Dark Current Test Range3nA-200mA
Photocurrent, Dark Current, and Reverse Voltage Test Accuracy0.1%F.S+0.4%R.D
Turntable Scan Range±10° to ±90° selectable; Scan interval selectable: 0.1°, 0.2°, 0.5°, 1°
Turntable Angle Accuracy0.05°
Programmable Constant Current Source Output Range0.1mA~2000mA
Forward Current Measurement Range0.10mA~99.99mA~2000.0mA
Forward Current Test Accuracy0.1%F.S+0.4%R.D
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