描述
主要产品详情及功能
火焰放大与检测：其核心功能是处理微弱的火焰信号（来自紫外线、红外线或火焰棒探测器），并将其放大为可靠的开关信号。这使得燃烧器管理系统(BMS)能够准确判断火焰是否存在。
燃烧器安全：它对于工业燃烧器、熔炉、锅炉和焚烧炉的安全至关重要。它确保燃料阀门在未确认有火焰的情况下不会打开，从而防止未燃烧燃料积聚造成危险（这是符合NFPA/EN安全标准的关键要求）。
故障安全操作：该模块采用故障安全原理设计，确保火焰检测系统中的任何故障都会默认为“无火焰”状态，从而实现安全停机。
高灵敏度和快速响应：
火焰存在响应时间：通常为0.1秒，最长为1.0秒。这种快速检测可确保快速确认点火。
火焰熄灭响应时间：最长0.2秒。这种快速的火焰熄灭响应对于及时切断燃料并防止危险至关重要。
传感器兼容性：它接受各种火焰传感器的输入：
紫外线探测器：具体来说，是盖革-穆勒型光电管，可检测180-260nm范围内的紫外线(UV)辐射。这些探测器具有“日盲”特性，这意味着它们不受阳光或高温耐火材料的影响。
红外探测器：用于红外火焰探测。
火焰棒：用于检测火焰传导率。
输出：EG1033AA通常提供晶体管集电极开路输出。其他型号（例如EG1033AB和EG1033AC）提供继电器触点。某些版本可能还提供4-20mA模拟输出，以便与控制系统集成。
电源灵活性：本系列放大器支持多种电压要求，包括24-28 VDC、20-35 VDC和115 VAC，可灵活适应不同的电源设置。
长工作距离：火焰传感器到放大器的传感器电缆长度可达330米（1000英尺）。
坚固耐用的设计和认证：
专为工业环境设计，工作温度范围广（例如，传感器工作温度为-40°F至+350°F或-40°C至176°C）。
通常具备工厂互保协会(FM)爆炸性环境认证（I类，1和2区，B、C和D组）、CE标志（EMC、LVD、ATEX指令）以及SIL 2合规性等认证，表明其具有高度的安全完整性。
已在通用电气（及通用电气授权厂商）的燃气轮机上验证超过35年的性能。
通用规格
制造商：霍尼韦尔
类型：火焰放大器/探测器模块
支持的输入类型：紫外线、红外线、火焰棒
输出类型(EG1033AA)：晶体管集电极开路
电源：通常为24-28 VDC（具体型号可能有所不同）
火焰检测时间：通常为0.1秒，最长为1.0秒
火焰消失检测时间：最长为0.2秒
工作温度（传感器）：-40°C至176°C
尺寸(EG1033AA)：约12.5毫米6.62 x 4.25 x 2.32英寸
重量：约0.99磅（0.45千克）
认证：FM、CSA、CE（EMC、LVD、ATEX）、SIL 2（取决于具体型号和应用）
典型应用
霍尼韦尔EG1033AA/EG1033AA01广泛应用于关键工业燃烧应用：
锅炉和熔炉：确保工业加热系统安全高效运行。
焚烧炉：确保废物处理过程中的正常燃烧和安全。
燃气/燃油燃烧器：为各种工业燃烧器提供必要的火焰监控。
涡轮机点火监控：用于发电、泵站和船舶发电的工业燃气轮机，以监控火焰状态。
过程加热器：确保各种工业过程中加热器的安全运行。
Key Product Details and Functions
Flame Amplification and Detection:Its core function is to process weak flame signals(from UV,IR,or flame rod detectors)and amplify them into reliable on/off signals.This allows the burner management system(BMS)to accurately determine if a flame is present or not.
Burner Safety:It’s essential for safety in industrial burners,furnaces,boilers,and incinerators.It ensures that fuel valves do not open unless a flame is proven,preventing dangerous accumulations of uncombusted fuel(a critical requirement for NFPA/EN safety compliance).
Fail-Safe Operation:The module is designed with fail-safe principles to ensure that any failure within the flame detection system defaults to a”no flame”condition,leading to a safe shutdown.
High Sensitivity and Fast Response:
Flame Present Response Time:Typically 0.1 seconds,with a maximum of 1.0 second.This fast detection ensures quick confirmation of ignition.
Flame Loss Response Time:Maximum 0.2 seconds.This rapid response to flame loss is crucial for promptly shutting off fuel and preventing hazards.
Transducer Compatibility:It accepts input from various flame sensor types:
UV detectors:Specifically,Geiger Mueller-type sensor phototubes that detect ultraviolet(UV)radiation in the 180-260nm range.These are”solar blind,”meaning they are not affected by sunlight or hot refractories.
IR detectors:For infrared flame detection.
Flame rods:For detecting flame conductivity.
Outputs:The EG1033AA typically provides a transistor open collector output.Other variants like EG1033AB and EG1033AC provide relay contacts.Some versions might also offer 4-20mA analog outputs for integration with control systems.
Power Supply Flexibility:Amplifiers in this series support various voltage requirements,including 24-28 VDC,20-35 VDC,and 115 VAC,offering versatility for different power setups.
Long Operating Distances:Capable of operating with sensor cable lengths up to 330 meters(1000 feet)from the flame sensor to the amplifier.
Robust Design and Certifications:
Designed for industrial environments,with a wide operating temperature range(e.g.,-40°F to+350°F or-40°C to 176°C for the sensor).
Often carries certifications such as Factory Mutual(FM)approval for explosive atmospheres(Class I,Div 1 and 2,Groups B,C and D),CE Mark(EMC,LVD,ATEX directives),and SIL 2 compliance,indicating high safety integrity.
Proven performance on General Electric(and GE licensee)gas turbines for over 35 years.
General Specifications
Manufacturer:Honeywell
Type:Flame Amplifier/Detector Module
Input Types Supported:UV,IR,Flame Rod
Output Type(EG1033AA):Transistor open collector
Power Supply:Typically 24-28 VDC(may vary by specific variant)
Flame Detect Time:Typical 0.1 sec,Max 1.0 sec
Flame Loss Detect Time:Max 0.2 sec
Operating Temperature(Sensor):-40°C to 176°C
Dimensions(EG1033AA):Approx.6.62 x 4.25 x 2.32 inches
Weight:Approximately 0.99 lbs(0.45 kg)
Certifications:FM,CSA,CE(EMC,LVD,ATEX),SIL 2(depending on specific variant and application)
Typical Applications
The Honeywell EG1033AA/EG1033AA01 is widely used in critical industrial combustion applications:
Boilers and Furnaces:For safe and efficient operation of industrial heating systems.
Incinerators:Ensuring proper combustion and safety during waste disposal.
Gas/Oil-Fired Burners:Providing essential flame supervision for various industrial burners.
Turbine Ignition Monitoring:Used in industrial gas turbines for power generation,pumping stations,and shipboard power generation to monitor flame presence.
Process Heaters:Ensuring the safe operation of heaters used in diverse industrial processes.
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