產品簡介:
型 號 |
GTD-200Tx |
適用種類 |
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 |
檢測型式 |
擴散式 |
檢測原理 |
電化學式 / 紅外線傳導式 |
量 程 |
0-100%leLEL / 0 - 100% VOL |
反應時間 |
在45秒以內 |
精 度 |
最大誤差 ± 3% 以內 |
顯示方式 |
Back light 內置型 2-Linc/16charactoro LCD數位顯示 |
警報設置 |
磁棒的校正(可根據使用情況自行設置) |
校 正 |
磁棒的校正 |
輸出信號 |
模式輸出 ( 4 - 20mA.DC ) /RS-485 MODBUB |
警報輸出 |
繼電器250V.1A 電量輸出 |
校正輸出 |
模式輸出( 0 mA DC & 2 maA DC ) |
檢查輸出 |
模式輸出( 0 mA DC & 2 maA DC ) |
操作溫度 |
-20 ~ 50℃ |
操作溼度 |
10 ~ 90% RH |
接線要求 |
CVVS & CVVSB 0.75sq x 3Wires sliu |
傳輸距離 |
2000m |
供 電 |
DC 24V± 10% 200 mA mox |
接口尺寸 |
1/2" or 3/4" PE / NPT |
防爆等級 |
Ex d llC T5 |
PRODUCT SPECIFICATION |
|
Sensor Type: |
Continuous Diffusion |
Function: |
Local LCD Display type |
Service: |
Indoor or outdoor locations |
Measuring range: |
PPB, PPM & Vol.% |
Sensor life: |
2 to 3 years typical |
Accuracy : |
±3% of full scale |
Response time: |
T90 < 15 sec. With 100% LEL methane applied |
Zero drift: |
Less than 3% of full scale per year |
Electrical Classification: |
Explosion -proof , Ex d llC T6 |
Warranty: |
One year |
Approval: |
Korea Occupational safety Association |
ENVIRONMENTAL SPECIFICATION |
|
Operating Temperature |
Electronics -40℃ TO 70℃ |
Storage Temperature range: |
-40℃ to 70℃ |
Operating Humidity range: |
5 to 100% RH |
Operating Humidity range: |
ATM. ± 10% |
MECHANICAL SPECIFICATION |
|
weight: |
2.5kg |
Material (housing): |
Cast aluminum |
Material (sensor): |
SUS304 |
Mounting Type: |
2" Pipe Mount / Surface Mount |
ELECTRICAL SPECIFICATION |
|
Input power: |
24V DC nominal |
Output signal: |
4-20mA(600 ohms max load) |
Alarm signal: |
2 × SPDT |
Cable Requirements: |
3-wire shield cable Max distance 2500M |
Digital communication: |
RS-485 MODBUS Stop Bits : 1 |
Baud Rate: |
9600 |
Parity: |
Even |
Date Bits: |
8 |
- Smart-Type Gas Detector, having a Built-In Micro Processor - Continuous Measuring of Combustible Gas and Vapours - Excellent Measurement Sensitivity and Stability - Integral alarm and fault relays - Calibration, Maintenance & Normal Measurement Modes - Display Gas Name, Range, Units & Operation mode - RS-485 output, MODBUS RTU protocol - 2-Line/16 Characters LCD display that Indicates the Density of Leaked Gas in Field,having Built -in Black Light - Magnetic Non-intrusive Interface - Magnetic Interface to configure Alarm - 3-wires Connection - 4-20 mA Signal output - Calibration by One Person and Easy maintenance |
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-200Tx 型錄檔案請至 資料下載 。