YJJ R2868 Mặt cửa sổ loại tia cực tím ánh sáng đi vào tia cực tím và máy dò ngọn lửa từ bên bóng đèn R9454

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YJJ R2868 Mặt cửa sổ loại tia cực tím ánh sáng đi vào tia cực tím và máy dò ngọn lửa từ bên bóng đèn R9454

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March 25, 2025

Category Connection: Cảm biến điốt quang UV

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#Cảm biến ngọn lửa UV Mù mặt trời #Cảm biến ngọn lửa UV 0 #25mm2

Brief: Discover the YJJ R2868 C10807-01 UVTRON Ultraviolet On/Off Detector Flame Sensor, featuring metal photoelectric and gas multiplication effects. Ideal for precise flame detection with a spectral sensitivity range of 185 nm to 260 nm, this sensor is insensitive to visible light and requires no filter. Perfect for industrial and safety applications.

Related Product Features:

Utilizes metal photoelectric effect and gas multiplication effect for accurate UV detection.
Narrow spectral sensitivity range of 185 nm to 260 nm, completely insensitive to visible light.
No need for a visible light cutoff filter, unlike semiconductor detectors.
Compact and lightweight design with a weight of just 1.5 g.
Operates efficiently with a power supply voltage of 325 ± 25 V and average discharge current of 0.3 mA.
Can detect flames from a cigarette lighter (25 mm flame) at up to 5 meters distance.
Integrated signal processing circuit minimizes false detections by eliminating background discharge.
Designed for easy integration with UVTRON driving circuits, reducing circuit board area by half.

Các câu hỏi:

What is the spectral sensitivity range of the YJJ R2868 UV detector?

The YJJ R2868 UV detector has a narrow spectral sensitivity range of 185 nm to 260 nm, making it highly precise for UV detection.
Does the YJJ R2868 require a visible light cutoff filter?

No, the YJJ R2868 does not require a visible light cutoff filter as it is completely insensitive to visible light, unlike semiconductor detectors.
What is the maximum distance at which the YJJ R2868 can detect a flame?

The YJJ R2868 can detect the flame from a cigarette lighter (25 mm flame) at a distance of up to 5 meters when combined with the UVTRON R9533R2868.