Hamamatsu Flame sensor (UV TRON) R2868

Name: Hamamatsu Flame sensor (UV TRON) R2868
Brand: MicroHello
SKU: Hamamatsu-002
Price: 46 USD
Availability: InStock

SKU: Hamamatsu-002

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R2868 is a UVTRON ultraviolet ON/OFF detector that makes use of the photoelectric effect of metal and the gas multiplication effect. It has a narrow spectral sensitivity of 185 nm to 260 nm, being completely insensitive to visible light. Unlike semiconduc

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Description

R2868 is a UVTRON ultraviolet ON/OFF detector that makes use of the photoelectric effect of metal and the gas multiplication effect. It has a narrow spectral sensitivity of 185 nm to 260 nm, being completely insensitive to visible light. Unlike semiconductor detectors, it dose not require optical visible-cut filters, thus making it easy to use.

Specifications

Spectral Response (Short)	185 nm
Spectral Response (Long)	260 nm
Electrode Material	Ni
Weight	1.5 g
[Maximum Rating] Supply Voltage (DC)	400 V
[Maximum Rating] Average Discharge Current	1 mA
[Maximum Rating] Peak Current	30 mA
[Maximum Rating] Operation Ambient Temperature	-40 to +125 ℃
Discharge Starting Voltage (DC)	280 V
Discharge Sustaining Voltage (DC)	240 V
Sensitivitiy Typ.	5000 min^-1
Background Max.	10 min^-1
Estimated Life	25000 h
[Recommended Operating Parameters] Supply Voltage (DC)	325±25 V
[Recommended Operating Parameters] Average Discharge Current	0.3 mA
[Recommended Operating Parameters] Quenching Time Min.	2 ms