產品簡介:
型 號: |
GTD-5000F-Ex |
偵測種類: |
可燃性氣體,LNG,LPG,H2,甲烷,乙烷,丁烷..等 |
測量類型: |
自動吸入式 |
測量方法: |
熱絲半導體電池熱導式 |
偵測範圍: |
00%LEL0〜2,000ppm0〜100%VOL |
響應時間: |
<15秒/90% |
精 度: |
最大誤差 ± 3% |
參數控制 |
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 |
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 |
|
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 |
▷ 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 |
Confined Spaces 侷限作業空間 |
* GTD-5000F-Ex 型錄檔案請至 資料下載 。