產品簡介:
型 號 |
GTD-5000Ex |
偵測種類 |
可燃性氣體 ,LNG, LPG, H2氫氣, 甲烷,甲醇,甲醛,矽甲烷,乙酸乙酯,乙醚,乙炔,丙烷,丙烯酸丁酯,丙酮,丁烷,正己烷,硫化氫,酒精,甲苯,油氣,三氯乙烯,氯化氫,鹽酸..等 |
測量類型 |
擴散型 |
測量方法 |
熱絲半導體電池熱導式 |
偵測範圍 |
0%LEL0〜2,000ppm0〜100%VOL |
反應時間 |
<15秒/90% |
精 度 |
±3% |
參數控制前置開關 |
校準,維修,報警設置 |
操作模式顯示 |
4-LED(電源,2級警報) |
測量值顯示 |
LCD顯示(4位) |
報警信號輸出 |
250V1A/3-SPST繼電器觸點(2級報警,1麻煩) |
輸出信號 |
4 - 20毫安DC |
抽樣方法 |
自動吸入式 |
流量 |
0〜千毫升/ min以下 |
數字輸出 |
2毫安(HART7,HART設備描述語言可用選項) |
電 纜 |
距離電源+信號電纜:3線>1.5sq(AWG16)/2500米最大 |
導管連接 |
電纜接頭(PG-16) |
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)/280毫安最大 |
供 電 |
48V DC±10%/小於200mA |
尺寸標準型 |
70(W)×144(H)×160(D)毫米 |
重 量 |
2.5千克 |
認證防爆型 |
CE認證(EN50270:1999) |
|
INTELLIGENT & SAMPLING TYPE FLAMMABLE GAS DETECTOR |
Model |
GTD-5000Ex |
Measuring gas |
Flammable gases (LNG, LPG, H2, Methane, Buthane & etc) |
Measuring type |
Diffusion type |
Measuring method |
Catalytic cell Hot wire semiconductor cell Thermal conductivity cell |
Measuring range |
0~100% LEL 0~2000ppm 0~100% Vol |
Response time |
〈15 sec / 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 |
DC 24V should be supplied if you want to use |
▷ pressure continuously▷ quickly detect combustible gas leaks with built-in high-performancepump ▷ 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 ▷ 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 ▷ only the LCD using a variety of communication ▷ 4-Digit Digital Display and Digital flux density display ▷ 4-20mA analog output ▷ as RS-485 Modbus (lsorated) Serial communication or PoE method (Option) Establish a monitoring system facilitates ▷ 2 단 alarm and one fault indication and relay contact output ▷ 3-Wire Type ▷ calibration and maintenance by the operator |
Confined Spaces 侷限作業空間 |
* GTD-5000Ex 型錄檔案請至 資料下載 。