FIREYE 85UVF1-1QDK3火焰扫描器是基于微处理器的设备

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1）备件

2）保修期：12个月！

3）包装：原包装与纸箱。

4）交货时间：付款后3天内发货

5）所有货物将在发货前进行测试。

Fireye Phoenix type 85UVF型火焰扫描器是基于微处理器的设备

状态火焰检测传感器。凤凰火焰扫描器包含一个内部火焰继电器，自动设置开/关阈值，从而消除了远程火焰放大器或火焰的需要

开关。

Phoenix扫描仪在很宽的频率范围内检测目标火焰中发生的调制(火焰“闪烁”)的幅度。在扫描仪设置过程中，目标的振幅

火焰扫描器自动存储火焰，以及最佳开/关标准。自动选择合适的传感器增益。Phoenix扫描仪集成了完全自我诊断和电子自我检查功能。

菲尼克斯85UVF/IRF有多种型号，根据光谱范围、危险区域认证等级和机构批准进行区分。请参阅第3页的表1，了解型号与产品认证的概述。

菲尼克斯85UVF/IRF火焰扫描仪由24伏直流电供电。电气连接通过一个8针电气快速断开装置(QD)实现。火焰强度的模拟4至20mA输出是标准的。

注:配有电气快速断开装置的菲尼克斯QD型号已经取代了原来的型号

配有10英尺长的系留电缆。QD型号(带59-546-x电缆)适用于

I级2区危险区域，因此不需要“EX”型号。“CEX”

型号保持不变，用于Ex II 2 G/D危险区域

红外(IR)或宽带红外(1.1微米或更高)火焰探测器监测热气体发出的特定图案的红外光谱带。

这些都是通过专门的灭火系统感应到的热成像摄像机(TIC)，一种热成像摄像机。其他热表面和背景也可能导致错误警报热辐射在这个地区。探测器镜头上的水将大大降低探测器的精度，暴露在阳光直射下也是如此。一个特殊的频率范围是4.3到4.4μm。

这是一个共振频率指挥官（commanding officer)2。在燃烧过程中碳氢化合物(例如，木材或化石燃料，如石油和天然气)大量的热量和二氧化碳2被释放。热公司2在其4.3μm的共振频率下发射大量能量。这导致总辐射发射的峰值，并且可以被很好地检测到。此外,“冷”公司2在空气中要注意过滤阳光和其他红外辐射。

这使得该频率的传感器“日盲”；然而，阳光会降低灵敏度。通过观察火灾的闪烁频率(1至20 Hz),探测器对热辐射引起的误报警不太敏感，例如热机器引起的误报警。

FIREYE 85UVF1-1QDK3火焰扫描器是基于微处理器的设备

The Fireye Phoenix type 85UVF flame scanner is a microprocessor-based device

Status flame detection sensor. The Phoenix Flame scanner contains an internal flame relay that automatically sets on/off thresholds, eliminating the need for a remote flame amplifier or flame

Switch.

The Phoenix scanner detects the magnitude of the modulation (flame "flicker") occurring in the target flame over a wide frequency range. The amplitude of the target during scanner setup

The flame scanner automatically stores the flame, as well as the best on/off standard. Automatically select the appropriate sensor gain. The Phoenix scanner integrates full self-diagnosis and electronic self-examination.

The Phoenix 85UVF/IRF is available in a variety of models, differentiated by spectral range, hazardous area certification level, and agency approval. Please refer to Table 1 on page 3 for an overview of model and product certifications.

The Phoenix 85UVF/IRF Flame scanner is powered by 24 volts direct current. The electrical connection is achieved through an 8-pin electrical quick disconnect device (QD). Simulation of flame intensity 4 to 20mA output is standard.

Note: The Phoenix QD model with electrical quick disconnect device has replaced the original model

Equipped with 10 feet of tethered cable. The QD model (with 59-546-x cable) is suitable for

Class I Zone 2 Hazardous area, so the "EX" type is not required. “CEX”

The model remains the same for Ex II 2 G/D hazardous areas

Infrared (IR) or wide-band infrared (1.1 microns or higher) flame detectors monitor the infrared spectral bands of specific patterns emitted by hot gases.

These are sensed by a specialized fire suppression system with a thermal imaging camera (TIC), a type of thermal imaging camera. Other hot surfaces and backgrounds can also cause false alarms of thermal radiation in this area. Water on the detector's lens will greatly reduce the detector's accuracy, as will exposure to direct sunlight. A special frequency range is 4.3 to 4.4μm.

This is a resonant frequency commanding officer 2. During the combustion of hydrocarbons (for example, wood or fossil fuels such as oil and gas) large amounts of heat and carbon dioxide are released. Thermal Company 2 emits a large amount of energy at its resonant frequency of 4.3μm. This results in a spike in total radiation emission that can be well detected. In addition, the "cold" company 2 should pay attention to filtering sunlight and other infrared radiation in the air.

This makes the sensor at that frequency "sun-blind"; However, sunlight reduces sensitivity. By observing the flicker frequency of the fire (1 to 20 Hz), the detector is less sensitive to false alarms caused by thermal radiation, such as those caused by hot machines.

FIREYE 85UVF1-1QDK3火焰扫描器是基于微处理器的设备

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