NTC temperature sensor that can be used for the full contact of the human body.Pyroelectric infrared sensor lens Production

　　Product Features:

　　1. Product appearance: There are no obvious scars on wires, without resin on the line. The resin does not have obvious pinhole and bubbles.

　　2. Image and B value: resistance, R37 = 18.00kΩ ± 0.6%, B value, B25/50 = 3935K ± 1%

　　3. Hot reaction time :: T1 = 25+(85-25)*63.2 % = 62.9 ℃ Maximum 6 seconds in the water bath

　　4. Disposal coefficient: TA = 25 ± 0.5 ℃ About 2.8MW/℃ in the quiet air

　　5. Resistance test: AC 500V 2mA 6 seconds, no flash in the water bath, no breakdown and other abnormal phenomena

　　6. Insulation test: DC 200V 50Hz 100MΩ, water bath greater than or equal to 100MΩ

　　7. Rated power: TA = 25 ± 0.5 ℃ 70MW

　　Trust test:

　　1. High temperature experiment: 80 ± 5 ℃ in the air 1000HRS

　　2. Low temperature experiment: -20 ± 5 ℃ in the air 1000HRS

　　3. Temperature cycle experiment: -20 ℃/30 points. 10 minutes of greenhouse .50 ℃/30 minutes 100 cycles

　　4. Wet resistance experiments: 40 ± 5 ° C, 90%to 95%RH environment placed 1000HRS

　　5. Power -powered experiment: DCO 0.2MA 1000HRS at the constant temperature and humidity DCO 0.2MA 1000HRS

　　6. Diversion intensity: The force of 10n of 10n lasts for 1 minute

　　7. Falling experiment: Falling muddy floor freely from 1M high

　　After the above performance test, the voltage resistance, the insulation performance is not changed, the appearance is not damaged, the resistance/B value change rate is ≤1%

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