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]
 

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