GTD-5000F-Ex - 氣體偵測器 - 瓦斯偵測器(GAS) - 名發科技

氣體偵測器 GTD-5000F-Ex

產品簡介

 

 

 

 

 

 

 氣體偵測器 GTD-5000F-Ex
用隔爆型結構▷連續檢測爆炸危險區域可燃氣體
▷自診斷功能內置微處理器
▷易更換一個墨盒式傳感器
▷數字流量傳感器保持經常性的流量
VOC氣體洩漏▷具有高效泵內快速響應
▷檢測氣體從低到高的濃度,由於各種檢測原理
▷質量穩定,已探明的檢測原理的使用壽命
▷自動校準和程序設置有磁棒
▷4位數字氣體濃度顯示
▷的4-20mA DC輸出信號
監控系統通過RS-485的Modbus隔離▷易於配置
串行數據通信(選配)
信號和電源▷3線連接
▷2級警報,1-故障顯示和繼電器觸點輸出
▷校準和維護由一人

 

 


 

產品規格

型     號

GTD-5000F-Ex

偵測種類

可燃性氣體,LNG,LPG,H2,甲烷,丁烷和等

測量類型

自動吸入式

測量方法

熱絲半導體電池熱導

偵測範圍

00%LEL0〜2,000ppm0〜100%VOL

響應時間

<15秒/90%

  

最大誤差 ± 3%

參數控制前置開關

磁鐵棒調整(校準,維修,報警設置)

操作模式顯示

報警/故障指示燈,流量

測量值顯示

FND顯示(4位)

報警信號輸出

250V1A/3-SPST繼電器觸點(2級報警)

輸出信號

4-20mADC

數字輸出

RS-485的Modbus / POE

抽樣方法

隔膜泵

採樣線

OD1/4“(標準)

流   量

0〜2000mL /分鐘最大

有   線

距離電源+信號電纜:3線>1.5sq(AWG16)/ 1000M最大
4 - 20毫安DC信號:2000米
RS-485的Modbus信號:千米

導管連接

G. RC。 NPT 1/2“和3/4”(G3/4“:標準)

安裝方式

壁掛式

工作溫度

-20℃〜+ 60℃

工作濕度

5〜99%RH

工作電源標準

18〜31V DC(24V DC正常)/600毫安最大

材    料

ALDC

外形尺寸

226.3(W)×154(H)×238(D)毫米

重   量

5kg

認證防爆型

Ex d型IIC T6,IP65


 

Specification

 

EXPLOSION PROOF & SAMPLING TYPE FLAMMABLE GAS DETECTOR

Model

GTD-5000F Ex

Measuring gas

Flammable gases (LNG, LPG, H2, Methane, Buthane & etc)

Measuring type

Auto Sampling type

Measuring method

lytic cell   Hot wire semiconductor cell  Thermal conductivity cell

Measuring range

00% LEL 0~2,000ppm  0~100% Vol

Response time

< 15sec / 90% scale

Accuracy

±3% / Full Scale

Parameter control

Front switch (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

Digital output : RS-485 Modbus(Option)

Sampling method

Diaphragm Pump

Sampling line

OD 1/4 "(Standard)

Flow rate

0 ~ 2,000 ml/min max

Cable/Distance

Power + Signal cable : 3-wire > 1.5sq(AWG16) / 1000m max

 

4 - 20mA DC Signal : 2000m

 

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) / 600mA 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

▷ pressure continuously detect the flammable gas installation and the gas leak explosion hazardous areas as construction
▷ Built-in self-diagnostic function is applied to the microprocessor
▷ form of a cartridge improves ease of maintenance applied to the sensor
▷ constant flow control Built apply digital Flow Sensor
▷ quickly detect a gas leak in the high-performance pump built
▷ measuring a combustible gas of high concentration to a low concentration in a variety of detection principles applied
▷ 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 1


 

型錄