產品簡介:
型號 |
GTD-3000 Tx |
測量氣體 |
有毒氣體,毒性氣體,一氧化碳,NH3,氨氣,阿摩尼亞,O2,H2S,氯氣,二氧化硫,NO,一氧化氮,NO2,二氧化氮,氯化氫,鹽酸,氫氰酸,IPA,異丙醇,EO,環氧乙烷,甲醛,甲醇,CO,硝酸,矽甲烷,磷化氫,甲醛,甲醇,硫化氫..等 |
測量類型 |
擴散式 |
測量原理 |
半導體/電化學 |
測量範圍 |
請參閱有毒氣體測量範圍 |
回應時間 |
< 45sec / 90% scale |
精度 |
±3% / Full scale |
參數控制 |
非開蓋型控制磁棒 ( 校正、維修、警報設置 ) |
工作模式顯示 |
4-LED ( 電源, 2個警報,1個故障 ) |
警報信號輸出 |
2A@30VDC,0.5A@125VAC (resistive load) |
輸出信號 |
模擬輸出 : |
電氣連接 |
Standard: PF 3/4” |
安裝方式 |
壁掛式、管道式 |
工作溫濕度 |
-20℃ ~ +60℃ |
尺寸和重量 |
156 x 196 x 110 (W x H x D)mm/2kg |
證書 |
KCs Ex d IIC T6 |
|
INTELLIGENT & LOCAL DISPLAY TYPE OXYGEN & TOXIC GAS DETECTOR |
Model |
GTD-3000Tx |
Measuring gas |
O2 / Toxic gases (CO, CL2, NH3 & etc) |
Measuring type |
Diffusion type |
Measuring method |
Electrochemical cell, Semiconductor cell |
Measuring range |
Refer to Toxic Gas Measuring Range(166 page) |
Response time |
〈 45 sec / 90% scale |
Accuracy |
±3% / Full scale |
Parameter control |
Non intrusive control with a Magnet (calibration, maintenance, alarm setting) |
Operation mode display |
4-LED (Power, 2-stage alarm, 1-trouble) |
Measuring value display |
LCD display (Built in back light 2-Line, 16 characters) / OLED Tpye (Option) |
Alarm signal output |
250V 1A / 3-SPST relay contact (2-stage alarm, 1-trouble) |
Output signal |
Analog : Measuring signal : 4-20mA DC |
Maintenance signal : 3mA DC |
|
Calibration signal : 3mA DC |
|
Fault signal : 0mA DC |
|
Digital : RS-485 Modbus(Option) |
|
Cable/Distance |
Power + Signal cable : 3-wire 〉1.5sq (AWG16) / 2500m max |
RS-485 data communication cable : 1pair (UL2919 RS-485) / 1000m max |
|
Conduit connection |
G. Rc. NPT 1/2" & 3/4" (G 3/4" : standard) |
Mounting type |
2" Pole mount, Wall mount, Duct mount |
Operating temperature |
-20℃ ~ +60℃ |
Operating humidity |
5 ~ 99%.RH (non-condensing) |
Operating power |
18 ~ 31V DC (24V DC normal) / 200mA |
Dimensions |
156 x 196 x 110 (W x H x D)mm |
Weight |
2.0kg |
Approval |
Explosion proof type (Ex d IIC T6, IP65) KCs |
Explosion proof type (Ex d IIC T6 Gb) NEPSI |
|
CE (EN 50270:2006) |
▷ pressure continuously detect oxygen and toxic gas installation in explosion hazardous areas as explosion-proof construction ▷ Built-in self-diagnostic function is applied to the microprocessor ▷ superior selectivity of oxygen and toxic gas detection principle only applies to ▷ stable quality and proven detection principle applies to life ▷ with a built-in Back-Light LCD or OLED display ▷ magnetic bar using LCD or OLED display and a 1: 1 program in the remote calibration and interactive ▷ 2 단 alarm and one fault indication and relay contact output ▷ 4-20mA DC output signal ▷ easy to build a monitoring system with RS-485 Modbus Serial Communication ▷ calibration and maintenance by the operator |
毒性氣體,係指丙烯晴、丙烯醛、二氧化硫、氨、一氧化碳、氯、氯甲烷、氯丁二烯、環氧乙烷、氰化氫、二乙胺、三甲胺、二硫化碳、氟、溴甲烷、苯、光氣、甲胺、硫化氫及其他容許濃度在百萬分之二百以下之氣體。 --- 毒性氣體偵測器 --- |
* GTD-3000Tx 型錄檔案請至 資料下載 。