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紅外線偵測器-GTD-5000F-VOC

GTD-5000F-VOC


紅外線偵測器

紅外線偵測器

產品簡介:


▷連續偵測VOC氣體在爆炸危險區域
▷自我診斷功能內置微處理器
▷輕鬆替換卡盒式傳感器
▷數位流量傳感器保持經常性的流量
▷氣體洩漏時具有高效率反應速度快
▷利用PID感測器檢測低濃度VOC氣體
▷穩定的品質和經過驗證的使用壽命檢測原理
▷4位數位氣體濃度顯示
▷4-20mA DC輸出信號
▷RS-485的Modbus簡單的配置監控
▷3線式信號和電源
▷2級警報,1個故障顯示和繼電器觸點輸出
▷校正和維護可由一人進行



 產品規格:

型號

GTD-5000F VOC

測量氣體

VOC 氣體 ( 苯,甲苯,二甲苯等 )

測量類型

自動採樣式

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

警報 / 故障 LED / 流量

測量值顯示

FND Display ( 4-digit )

警報輸出

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

輸出信號

Analog output : 4-20mA DC
Digital output : RS-485 Modbus ( Option )

抽樣方法

Diaphragm Pump

採樣管

OD 1/4" ( 標準 )

流量

0-1000 ml/min Max

電氣連接

Standard :PF3/4" Option: NPT 1/2" & 3/4"
M20*1.5P,M25*1.5P

安裝方式

壁掛式

工作溫濕度

-40℃ ~ +60 ℃/ 5 to 99% RH ( non-condensing )

材料

ALDC

尺寸和重量

226.3(W) × 154(H) × 238(D) mm / 5kg

 

 Specification:

 

EXPLOSION PROOF & SAMPLING TYPE VOC GAS DETECTOR

Model

GTD-5000F VOC

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

Non intrusive control with a Magnet bar (calibration, maintenance, alarm setting)

Operation mode display

Alarm / Trouble LED, Flow rate

Measuring value display

FND Display(4-digit)

Alarm signal output

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

Output signal

Analog output : 4-20mA DC

Sampling method

Digital output : RS-485 Modbus(Option)

Sampling line

Diaphragm Pump

Flow rate

OD 1/4 "(Standard)

Cable/Distance

0 ~ 1000 ml/min Max

Power + Signal cable : 3-wire > 1.5sq(AWG16)

4 - 20mA DC Signal : 2500m

RS-485 Modbus Signal : 1000m

Conduit connection

G. Rc. NPT 1/2" & 3/4" (G 3/4" : Standard)

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

Material

ALDC

Dimensions

226.3(W) × 154(H) × 238(D) mm

Weight

5kg

Approval

Explosion proof type (Ex d IIC T6, IP65) KCs

 

 Features:

▷ installed in explosion hazardous areas as explosion-proof structure, combustible, CO2, CO, N2O gas is detected continuously
▷ apply new technology of infrared measurement principle equation
▷ available oxygen in environments that do not present
▷ constant flow control Built apply digital Flow Sensor
▷ quickly detect a gas leak in the high-performance pump built
▷ Built-in self-diagnostic function is applied to the microprocessor
▷ 6 seconds faster than the response speed of the
▷ stable quality and proven detection principle applies to life
▷ magnetic bar 1 using FND display and remote calibration and setting of the first interactive program
▷ 4-Digit Digital Display and Digital flux density display
▷ 4-20mA DC output signal
▷ RS-485 Modbus (Isolated) easy to build a monitoring system with Serial Communication
▷ 3-Wire Type
▷ 2 단 alarm and one fault indication and relay contact output
▷ calibration and maintenance by the operator
 

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