### Fireye 65UV5-1004EQD 火焰探測(cè)器
#### 技術(shù)規(guī)格
- **型號(hào)**：65UV5-1004EQD
- **外形尺寸**：250mm × 185mm。
- **重量**：6.6磅（約2.99公斤）。
- **外殼材料**：鑄鋁，黑色聚酯粉末涂層。
- **環(huán)境等級(jí)**：NEMA 4X/IP66。
- **危險(xiǎn)區(qū)域分類**：Class I, Division 2, Groups A, B, C, D; Ex II 3 G/D Ex nA IIC T4A。
- **工作溫度范圍**：-40°F至+150°F（-40°C至+65°C）。
- **濕度**：0%至95%相對(duì)濕度，非冷凝。
- **電源要求**：24Vdc，+20%/-25%，供電電流100mA。
- **電氣連接**：內(nèi)部端子排。
- **繼電器輸出**：
- 火焰繼電器：(NO.)/(NC.) SPDT
- 故障繼電器：(NO.) SPST。
- **接觸器額定值**：
- 最小值：1mA @ 5Vdc
- 最大值：2A @ 30Vdc，2A @ 240Vac。
- **狀態(tài)指示**：內(nèi)部LED指示燈，顯示“火焰信號(hào)”和“故障指示”。
- **模擬輸出**：4-20mA DC電流，參考24Vdc公共端，最大連接負(fù)載750歐姆。
#### 應(yīng)用領(lǐng)域
Fireye 65UV5-1004EQD火焰探測(cè)器廣泛應(yīng)用于各種工業(yè)燃燒設(shè)備，包括但不限于：
- **發(fā)電廠**：用于鍋爐和燃燒器的火焰監(jiān)測(cè)。
- **石油化工**：用于加熱爐、裂解爐等設(shè)備的火焰監(jiān)測(cè)。
- **食品加工**：用于烤箱、干燥爐等設(shè)備的火焰監(jiān)測(cè)。
- **造紙廠**：用于紙漿干燥爐等設(shè)備的火焰監(jiān)測(cè)。
#### 安裝與維護(hù)
- **最佳掃描儀定位**：掃描儀的視線應(yīng)與燃燒器中心線以小角度相交，確保視線或視角也能看到點(diǎn)火火焰。
- **冷卻/凈化空氣要求**：需要清潔、干燥、冷卻的空氣，體積為4 SCFM（113升/分鐘），在接近掃描儀工作溫度上限和/或使用臟/灰塵燃料時(shí)，可能需要高達(dá)15 SCFM（425升/分鐘）。
- **維護(hù)建議**：定期清潔掃描儀的觀察窗口，確保無(wú)污染物（油、煙、煙灰、灰塵），并確保掃描儀的溫度不超過(guò)其最大額定值。
Fireye 65UV5-1004EQD火焰探測(cè)器憑借其高靈敏度、可靠性和廣泛的應(yīng)用范圍，成為工業(yè)燃燒系統(tǒng)中的重要組件。
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###Fireye 65UV5-1004EQD flame detector
####Technical specifications
-* * Model * *: 65UV5-1004EQD
-* * Dimensions * *: 250mm × 185mm.
-Weight: 6.6 pounds (approximately 2.99 kilograms).
-Shell material: cast aluminum, black polyester powder coating.
-Environmental rating: NEMA 4X/IP66.
-* * Hazardous Area Classification * *: Class I, Division 2, Groups A, B, C, D; Ex II 3 G/D Ex nA IIC T4A。
-* * Operating temperature range * *: -40 ° F to+150 ° F (-40 ° C to+65 ° C).
-Humidity: 0% to 95% relative humidity, non condensing.
-* * Power requirement * *: 24VDC,+20%/-25%, supply current 100mA.
-Electrical connection: Internal terminal block.
-Relay output:
-Flame relay: (NO.)/(NC.) SPDT
-Fault relay: (NO.) SPST.
-Rated value of contactor:
-Minimum value: 1mA @ 5VDC
-Maximum value: 2A @ 30Vdc, 2A @ 240Vac.
-* * Status indication * *: Internal LED indicator light, displaying "flame signal" and "fault indication".
-* * Analog output * *: 4-20mA DC current, reference 24Vdc common terminal, maximum connected load of 750 ohms.
####Application Fields
The Fireye 65UV5-1004EQD flame detector is widely used in various industrial combustion equipment, including but not limited to:
-* * Power Plant * *: Used for flame monitoring of boilers and burners.
-Petrochemical industry: Used for flame monitoring of heating furnaces, cracking furnaces, and other equipment.
-Food processing: Used for flame monitoring of ovens, drying ovens, and other equipment.
-Paper mill: Used for flame monitoring of equipment such as pulp drying furnaces.
####Installation and maintenance
-Best scanner positioning: The scanner's line of sight should intersect with the centerline of the burner at a small angle to ensure that the ignition flame can also be seen from the line of sight or perspective.
-Cooling/Purification Air Requirements: Air that requires cleaning, drying, and cooling, with a volume of 4 SCFM (113 liters/minute), may require up to 15 SCFM (425 liters/minute) when approaching the upper operating temperature limit of the scanner and/or using dirty/dusty fuel.
-* * Maintenance suggestion * *: Regularly clean the observation window of the scanner to ensure no contaminants (oil, smoke, cigarette ash, dust), and ensure that the temperature of the scanner does not exceed its maximum rated value.
The Fireye 65UV5-1004EQD flame detector has become an important component in industrial combustion systems due to its high sensitivity, reliability, and wide range of applications.
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