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型号 功能描述 生产厂家 企业 LOGO 操作
R2868

FLAME SENSOR UV TRON

UVtron is an ultraviolet detector tube that uses the photoelectric effect of metal and gas multiplication effect of electric current by means of discharge. It has a very narrow range of sensitivity from 185 nm to 300 nm and is completely insensitive to visible light. Because it used the discharge

HAMAMATSUHamamatsu Photonics Co.,Ltd.

滨松光子滨松光子学株式会社

R2868

FLAME SENSOR

UVtron is an ultraviolet detector tube that uses the photoelectric effect of metal and gas multiplication effect of electric current by means of discharge. It has a very narrow range of sensitivity from 185 nm to 300 nm and is completely insensitive to visible light. Because it used the discharge

HAMAMATSUHamamatsu Photonics Co.,Ltd.

滨松光子滨松光子学株式会社

R2868

火焰传感器UVTRON

HAMAMATSUHamamatsu Photonics Co.,Ltd.

滨松光子滨松光子学株式会社

Quick Detection of Flame from Distance,

Quick Detection of Flame from Distance, Compact UV Sensor with High Sensitivity and Wide Directivity, Suitable for Flame Detectors and Fire Alarms. Hamamatsu R2868 is a UVTRON ultraviolet ON/OFF detector that makes use of the photoelectric effect of metal and the gas multiplication effect. It has

HAMAMATSUHamamatsu Photonics Co.,Ltd.

滨松光子滨松光子学株式会社

FLAME SENSOR UVTRON

文件:176.63 Kbytes Page:2 Pages

HAMAMATSUHamamatsu Photonics Co.,Ltd.

滨松光子滨松光子学株式会社

LOW DROPOUT VOLTAGE REGULATOR

文件:218.96 Kbytes Page:10 Pages

NJRC

日本无线

LOW DROPOUT VOLTAGE REGULATOR

文件:218.96 Kbytes Page:10 Pages

NJRC

日本无线

Resonant-Mode Power Supply Controllers

文件:438.91 Kbytes Page:9 Pages

TI

德州仪器

Resonant-Mode Power Supply Controllers

文件:438.91 Kbytes Page:9 Pages

TI

德州仪器

R2868产品属性

  • 类型

    描述

  • 光谱响应(长):

    260 nm

  • 电极材料:

    Ni

  • 重量:

    1.5 g

  • [最大额定值]电源电压(DC):

    400 V

  • [最大额定值]平均放电电流:

    1 mA

  • [最大额定值]峰值电流:

    30 mA

  • [最大额定值]运行环境温度:

    -20 to +60 ℃

  • 放电启动电压(DC):

    280 V

  • 放电维持电压(DC):

    240 V

  • 灵敏度典型值.:

    5000 min-1

  • 背景噪声最大值.:

    10 min-1

  • 平均寿命:

    10000 h

  • [推荐工作参数]电源电压(DC):

    325±25 V

  • [推荐工作参数]平均放电电流:

    0.3 mA

  • [推荐操作参数]淬灭时间最小值:

    2 ms

更新时间:2026-5-21 16:17:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
HANANATS
24+
35200
一级代理/放心采购
26+
SIP探测器
6800
一级总代理商原厂原装大批量现货 一站式服务
HAMAMATSU
2223+
SENSOR
26800
只做原装正品假一赔十为客户做到零风险
滨松
25+
SIP
9000
只做原装正品 有挂有货 假一赔十
HAMAMATSU
25+23+
SIP2
41986
绝对原装正品全新进口深圳现货
HAMAMATSU
2018+
SIP
82
全新 发货1-2天
滨松
24+
DIP
8000
原厂原装,价格优势,欢迎洽谈!
HAMAMATC
24+
DIP
4650
郑重承诺只做原装进口现货
滨松
24+
DIP
5000
全新原装正品,现货销售
HAMAMATSU
24+
SMD
5000

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