UV TRON UV Photodiode Sensor R2868 R9454 Used For Flame Detectors

Model Number:R2868 R9454
Minimum Order Quantity:1
Delivery Time:3-5work days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Place of Origin:Japan
Supply Ability:5000pcs
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Location: Shenzhen Guangdong China
Address: Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
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UV TRON R2868 R9454 Used for flame detectors


The R9454 is a side window type (UV light enters from the side of the bulb) and is similar in shape to the R2868 UVtron, with high sensitivity and a wide field of view (directivity).


Spectral Sensitivity Characteristics (Short)185 nm
Spectral Sensitivity Characteristics (Long)260 nM
Discharge Sustain Voltage (DC)300 V
Background maximum10 min-1
[Recommended Operating Parameters] minimum quenching time2 ms
[Recommended Operating Parameters] average discharge current0.3mA



The R2868 is a UVTRON UV on/off detector that utilizes the photoelectric effect of metals and the multiplication effect of gases. It has a narrow spectral sensitivity of 185 nm to 260 nm and is completely insensitive to visible light. Unlike semiconductor detectors, it does not require a visible cut-off filter, making it very convenient to use.


Spectral Sensitivity Characteristics (Short)185 nm
Spectral Sensitivity Characteristics (Long)260 nm
Electrode materialNi
weight1.5g
[Maximum Rating] Supply Voltage (DC)400 v
[Maximum Rating] The average discharge current1 mA


China UV TRON UV Photodiode Sensor R2868 R9454 Used For Flame Detectors supplier

UV TRON UV Photodiode Sensor R2868 R9454 Used For Flame Detectors

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