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| | | HELIOWORKS "Out Shines All Others" PULSABLE IR SOURCE Model EF-8531 HelioWorks, Inc. offers a unique pulsable infrared emitter with three (3) radiating elements that can be addressed individually, in combination, or in total. It can operate in pulsed or steady state mode at a peak temperature of 950°C in an industry standard TO-8 package with a Sapphire window. Key Features Include: • Filament has uniform emitting area • Emissivity is 0.88 • Sapphire window | | |
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| | | • Operates in pulsed or steady state mode • Industry standard TO-8 package • Operates at peak temperature of 950° C (1223°K) • Large temperature change, AT, during pulsing | | Electrical Specifications: Peak Voltage = 3.00 Volts DC MAXIMUM Peak Current = 1.30 Amps Peak Power = 3.9 Watts Modulation (%) Vs. Frequency (Hz) (50% duty cycle) | | |
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| | | Current vs Voltage | | |
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| | | | | | | | | | | 100.0 | | | | | 90.0 | | | | | 80.0 | | | | g | 70,0 | | | | on | 60.0 | | | | ati | 50.0 | | | | 3 | 40.0 | | | | T3 i | 30.0 | | | | | 20.0 | | | | | 10.0 | | | | | 0.0 | | | | | | | | | |
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| | | 1.50 2.00 Volts (V) | | 1.00 | | 10.00 Frequency (Hz) | | 100.00 | | |
| | | 0.00 0.50 1.00 | | | 2.50 3.00 3.50 | | |
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| | | Radiated Intensity (V = 3.0, Distance = 2 inches from face) | | |
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| | | ST 1.0E-01 S o « I i 1.0E-02 c «I | | |
| | | | | | | | | | Polar Angle | Average | | | | | (Watts/Cm2) | | | | -20 | 1.10E-02 | | | | IT) | 1.12E-02 | | | | -10 | 1.14E-02 | | | | -5 | 1.13E-02 | | | | 0 | 1.10E-02 | | | | 5 | 1.11E-02 | | | | 10 | 1.13E-02 | | | | 15 | 1.13E-02 | | | | 20 | 1.10E-02 | | | | | | | | | |
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| | | " 1.0E-03 | | |
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| | | -30 -20 -10 | | 10 20 30 | | |
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| | | Polar Angle (Degrees) | | |
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| | | 1275-4th Street Santa Rosa, CA 95404 • TEL: (707) 578-7200 • FAX: (707) 576-7200 into@helioworks.com http://www.helioworks.com | | |
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