自動吸入式氣體偵測器-GTD-5000-VOC

GTD-5000-VOC


自動吸入式氣體偵測器

自動吸入式氣體偵測器

產品簡介:

 氣體偵測器 GTD-5000-VOC
▷快速檢測氣體洩漏內置高性能泵
▷提高客戶便利性通過應用墨盒類型的傳感器
▷數字流量傳感器施加保持恆定的流率
▷高濃度,以各種檢測原理的低濃度應用易燃,氧氣毒性,VOC氣體測量
▷質量穩定和成熟的檢測原理也適用於生活
▷檢測有毒氣體低於人體允許級別顯示出優異的性能
▷只能使用各種通信的LCD
▷4位數字顯示器和數字磁通密度顯示屏
▷4-20mA模擬輸出
▷RS-485的Modbus(lsorated)建立監測制度,以方便串行通信或PoE 方式(可選)
▷2단報警和一個故障指示和繼電器觸點輸出
▷3線式
▷校準和維護由操作員


 產品規格:

型號

GTD-5000VOC

測量氣體

VOC 氣體 ( 苯,甲苯,二甲苯等 )

測量類型

自動採樣式( Auto sampling type )

測量原理

光離子檢測器 ( PID )

測量範圍

0~ 300ppm

回應時間

< 5sec / 90% scale

精度

±3% / Full Scale

參數控制

前面板電源開關 ( 校正、維修、警報設置 )

工作模式顯示

4個 LED ( 電源,2警報,1故障 )

測量值顯示

FND Display ( 4-digit )

警報輸出

2A@30VDC, 0.5A@125VAC (resistive load)
3-SPST relay contact (2個警報, 1個故障)

輸出信號

4 - 20mA DC
RS-485 Modbus (Option) /
PoE (Power over Ethernet) (Option)

抽樣方法

Diaphragm Pump

採樣管

OD 1/4" ( 標準 )

流量 ( Flow rate )

0 ~ 1,000 ml/min, max

電氣連接

Cable gland ( PG-16 )

安裝方式

壁掛式

工作溫濕度

-10℃ ~ +60 ℃ / 5 to 99% RH (Non-condensing)

材料

Front (Poly carbonate), Sides (Steel)

尺寸和重量

70(W) ×144(H) × 160(D) mm / 2.5kg

NOTE 1

DC24V should be supplied if you want to use pyrolyzer in case of using Poe power

 

 Specification:

 

INTELLIGENT & SAMPLING TYPE VOC GAS DETECTOR

Model

GTD-5000VOC

Measuring gas

VOC gases(Benzene, Toluene, Xylene & etc)

Measuring type

Auto Sampling type

Measuring method

Photo-Ionization Detector(PID)

Measruing range

5ppb ~ 300ppm

Response time

< 5sec / 90% scale

Accuracy

±3% / Full scale

Parameter control

Front switch (calibration, maintenance, alarm setting)

Operation mode display

4-LED (Power, 2-stage alarm, 1-trouble)

Measuring value display

LCD Display(4-digit)

Alarm signal output

250V 1A / 3-SPST relay contact (2-stage alarm, 1-trouble)

Output signal

4 - 20mA DC

RS-485 Modbus(Option) / PoE(Power over Ethernet)(Option)

Sampling method

Diaphragm Pump

Sampling line

OD 1/4" (Standard)

Flow rate

0 ~ 1,000 ml/min max

Cable/Distance

Power + Signal cable  : 3-wire > 1.5sq(AWG16) / 2500m max

RS-485 data communication cable : 1 pair(UL2919 RS-485) / 1000m max

PoE(Power over Ethernet)  : 100m max

Conduit connection

Cable gland(PG-16)

Mounting type

Wall mount 

Operating temperature

-20℃ ~ +60 ℃

Operating humidity

5 to 99% RH (Non-condensing)

Operating power

Standard : 18 ~31V DC (24V DC normal) / 280mA max

PoE(NOTE 1) : 48V DC ±10% / 200mA max

Material

Front(Poly carbonate), Sides(Steel)

Dimensions

Standard type : 70(W) ×144(H) × 160(D) mm

Weight

Standard type : 2.5kg

Approval

CE ( EN50270:1999 )

NOTE 1

24V should be supplied if you want to use Pyrolyzer  in case of using PoE power

 

 Features:

▷ quickly detect a gas leak in the high-performance pump built
▷ improve customer convenience by application of the cartridge type sensor
▷ Digital Flow sensor applied to maintain a constant flow rate
▷ of high concentration to a low concentration in a variety of detection principles applied flammable, oxygen toxicity, VOC gas measurement
▷ stable quality and proven detection principle applies to life
▷ detect toxic gases below permitted levels in the human body exhibits excellent performance
▷ only the LCD using a variety of communication
▷ 4-Digit Digital Display and Digital flux density display
▷ 4-20mA analog output
▷ RS-485 Modbus (lsorated) establish a monitoring system to facilitate Serial communication or PoE method (Option)
▷ 2 단 alarm and one fault indication and relay contact output
▷ 3-Wire Type
▷ calibration and maintenance by the operator 1
[This post is copied from the 2014-07-25 10:28:31 infrared gas detector by gastron's]
 

 設備操作:

Confined Spaces 侷限作業空間
許多工業生產之設備操作是在可能存在可燃性和毒性氣體之環境下的侷限作業空間, 作業人員須了解其作業環境之危險性方可保障作業人員之操作安全性. 例如:儲槽,儲罐, 下水道和人孔,地下儲存室, 船倉, 隧道等有限作業場所.
GASTRON提供完整之氣體偵測器, 隨時提供作業人員危險警報, 以正確安全之防護動作保障人員及設備財產之安全.
Leak Detection洩漏偵測當警示燈閃爍和警笛發出聲響時, 你已經得到氣體洩漏信息, 由於正確選擇了GASTRON毒氣和可燃性氣体洩漏偵測器, 你已經知道什麼氣體洩漏而可以即時正確處理洩漏以保障你的生命和財務安全.例如工廠之化學物儲槽區之外漏發生, 當警示燈閃爍和警笛發出聲響時, 你已經得到氣體洩漏信息, 應緊急離開危險之環境並正確的關斷相關系統.很快分析出洩漏狀況.

 

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