TS-2000Ex - 氣體偵測器 - 瓦斯偵測器(GAS) - 名發科技

氣體偵測器 TS-2000Ex

產品簡介

 

 

 

 

 

 

 氣體偵測器 TS-2000Ex
-防爆型防爆結構,偵測可燃性氣體及毒性氣體洩漏狀況。
-內置顯示器不但顯示偵測 器正常運作狀態,而且持續以數字
 顯示氣體洩漏的讀數。
-產品性能穩定,壽命長,靈敏度高,選擇性強,性能好
-4-20mA標準輸出信號,最長輸出距離可達2500M。
-根據現場實際情況,可選擇各種附件,(如 過濾器,檔泥板,遮
 雨板)。
-可現場設定,單人就能夠獨立完成校正及維護。
-檢測氣體:LPG.LNG.瓦斯氣體 .CH4、C4H10、H2、
 C2H2、C2H4 等 所有可燃性氣體。
 

 

 


 

產品規格

適用種類

可燃性氣體

偵測種類

LPGLNG.瓦斯CH4甲烷、C4H10丁烷、H2氫氣、C2H2乙炔、C2H4沼氣 ...

顯示方式

LCD數碼

檢測型式

擴散式

檢測原理

觸媒燃燒式

紅外線傳導式

    

0-100%leLEL &  0 - 100% VOL

反應時間

15秒以內

    

最大誤差 ± 3% 以內

操作溫度

-20 ~ 50

操作溼度

5 ~ 95% RH

輸出信號

4 - 20A.DC/

接線要求

CVVS or CVVSB 1.25sq x 3Wire

傳輸距離

2000M以內

供  電

18V~31.DC

接口尺寸

1/2" or 3/4" PE / NPT

防爆等級

Ex d llC T5


 

Specification

PRODUCT SPECIFICATION

Sensor Type:

Continuous diffusion

Function:

Local LCD display type
Transmitter type

Service:

Indoor or outdoor locations
Including hazardous areas

Measuring range 1:

0-2000 ppm
Semiconductor cell

Measuring range 2:

0-100% LEL
Catalytic cell

Measuring range 3:

0-100% Volume
Thermal conductivity cell

Sensor life:

3 to 5 years typical

Accuracy:

± 3% of full scale

Response time:

T90 < 15 sec. With 100% LEL
of methane applied

Zero drift:

Less than 3% of full scale per year

Electrical Classification:

Explosion-proof, Ex d IIC T5

Warranty:

One year

Approval:

Korea Occupational safety Association

CHANNEL UNIT SPECIFICATION

Display:

3-1/2 Digital

Operating Display:

4-LEDs
1-green   Power on
1-red      Alarm set
1-yellow  Fail
2-red      Gas Alarm

Front Key:

Power on/off switch
Self test switch
Alarm reset switch

Alarm Output:

AL1-SPDT
AL2-SPDT

Open collector rating:

250V, 1A

Output Signal:

4-20mA

ELECTRICAL SPECIFICATION

Input Power:

110,220V.AC / 50,60Hz

BUZZER UNIT SPECIFICATION

Operating Temperaturerange:

Electronics -40℃ to 70℃
Standard sensor -50℃ to 80℃
High Temp sensor -50℃ to 250℃

Storage Temperature range:

-40℃ to 70℃

Operating Humidity range:

5 to 100% RH

Operating Pressure range:

ATM. ± 10%

MECHANICAL SPECIFICATION

Weight:

2.5Kg

Material(housing):

Cast aluminum

Material(sensor):

SUS 304

Mounting Type:

2" Pipe Mount/Surface Mount

ELECTRICAL SPECIFICATION

Electrical protection:

EMI/RFI by EN 50082-1

Input Power:

24V.DC nominal
18 to 31V.DC / 230mA max.

Output Signal:

4-20mA(600 ohms max. load)

Cable Requirements:

3-wire shield cable. Max distance for 2500M

Conduit connection:

1/2" & 3/4" PT & NPT

 

 

 

 

 


 

Features

- Continuous Detection of Combustible Gas and Vapours
- Excellent Measurement Sensitivity and Stability
- Long Life Sensor Element
- Built-In LCD Display that Indicates the Density of Leaked Gas in Field
- 3-wires connection
- 4-20mA Signal Output
- Calibration by One Person and Easy Maintenance
- Highest Safety Certification