防爆型雙紅外單紫外火焰探測器

紅紫外火焰探測器

型號：JTH-CH386EX

工作電壓:16-32VDC

監視狀態≤15mA

報警狀態≤30mA

工作溫度-10℃ — 55℃

工作濕度≤95%HR，無結露

防爆級別：EXdⅡCT6 Gb

防護等級：IP66

執行標準:GB 12791-2006

探測視角：≤ 120° 探測距離：≥25m

產品尺寸：186X191X96mm 安裝尺寸：60mmX90mm

光譜范圍:紅外:3.8μm-11μm, 紫外:180 ~ 290nm

一路火警繼電器常開輸出,報火警后觸點閉合輸出觸點容量：1A@30VDC,1A@220VAC

一路故障繼電器常閉輸出,發生故障時觸點斷開輸出觸點容量：1A@30VDC ,1A@220VAC

CCCF消防產品認證,防爆認證

JTH-CH386Ex防爆型點型紅/紫外火焰探測器含二個紅外波長傳感器和一個紫外傳感器以及光學過濾器,探測器對CO2 光譜(4.4μm)具有高的靈敏性,另一個紅外傳感器對環境光線、熱體輻射的干擾進行探測，探測器對發生火災時產生的紫外線再進行探測并結合火焰閃爍頻率的邏輯綜合判斷并進行多信號處理，能夠大程度抑制錯誤報警以及需要的較佳火災探測性能，提高了探測器的靈敏度和響應時間，使探測器具有對太陽光干擾的性能。

JTH-CH386Ex防爆型點型紅/紫外火焰探測器能夠在高溫、低溫、高濕、震動等苛刻的工業環境下工作。

Explosion Proof Dual IR and UV Flame Detector

2 IR and UV Flame Detector with Relay output

Model:JTH-CH386EX

Operating Voltage Range:

DC16 ~ 32V

Standby Current: ≤15mA

Alarm Current: ≤30mA

Detection Angle: ≤ 120°

Detection Distance: ≥25m

Ingress Protection: IP66

Explosion Proof: EXdⅡCT6 Gb

Relay Contact Load: 1A@30VDC

Operating Temperature Range:-10°C-55°C

Operating Humidity Range: 0 ~ 95%RH

Product Size: ?186X191X96mm

Installation Dimension: 60mmX90mm

Spectrum: IR:.8μm-11μm,UV: 180~290nm

JTH-CH386EX detects the Ultraviolet produced by fire,combines with the flame flicker frequency to process multiple signals ,which can maximum restrain the false alarm and the optimal fire detection perfermance,improve the sensitivity and response time of the detector. The flame detector not only has early warning performance for organic compounds and other organic materials, but also for inorganic fire.

The JTH-CH386Ex explosion-proof point type infrared / UV flame detector can work in harsh industrial environments such as high temperature, low temperature, high humidity and vibration.