-
E-mail
dasenhuanbao@163.com
-
Phone
1561055873115610558732
-
Address
No. 2 Yuantou Road, Licang District, Qingdao City
Qingdao Dasen Environmental Protection Equipment Co., Ltd
dasenhuanbao@163.com
1561055873115610558732
No. 2 Yuantou Road, Licang District, Qingdao City
RAEAlert LELIt is a modular design with intelligent sensor detection technology and overall explosion-proof(d)Combustible gas detector with structure and fixed installation method. Its intelligent processing platform andSmartSensor technology has achieved sensor interchangeability, offline calibration, and zero point self calibration functions. Standard configuration with dot matrixLCDLCD display, three wire system4~20mASimulation andRS485Digital signal output, optional configuration includes programmable switch output and other modules, providing customized products according to user needs. It also supports output signal fine-tuning and other functions, facilitating system networking and maintenance.
Key Features:
•intelligentizationLELSensors have stronger resistance to poisoning and interference, and have achieved functions such as sensor interchangeability, offline calibration, and zero point self calibration
•Multiple signal outputs, easy to accessPLC/DCSWaiting for industrial control systems, it can also be used as a standalone control
•Ultra large dot matrixLCDLCD display, supporting both Chinese and English interfaces
•No need to open the lid, infrared remote control operation, single person maintenance
•Local alarm indication, integrated sound and light alarm (optional)
•The instrument has over range and reverse polarity protection, which can avoid the danger caused by improper human operation
•Rich electrical interfaces for users to choose from
•passATEXTheULTheCSAWaiting for authentication
Application fields:
•Petroleum and Petrochemicals
•Metallurgy and Chemical Industry
•environment protection
•Paper making, printing and dyeing
•municipal
•Research and Education
•national defense
Technical Specifications:
Detection Principle |
Catalytic combustion type |
sensor |
Smart Sensor |
sampling method |
Diffusion type |
working power supply |
9~28VDC |
zui大功率 |
170mA@24VDC |
output signal |
4~20mA,Adjustable tuning |
Load impedance |
600Ω |
其他输出 |
RS485 ModbusRelay moduleblock(Optional)) tallreportLow Reportand fault30VDC/5A, often open/Normally Closed Optional |
detection accuracy |
±2%F.S. |
response time(T90) |
<15s |
electrical interface |
3/4” NPT M |
Installation method |
2”立管/Wall-mounted installation |
|
display mode |
128×96Dot matrix LCD, supporting graphic and textual display 1 aLEDStatus indicator light,4 aLEDFunction indicator light |
Protection level |
IP65 |
ambient temperature |
-40℃~+70℃ |
ambient humidity |
0~95% RH(No condensation) |
environmental stress |
86kPa ~106kPa |
Overall dimensions |
162mm×195mm×107mm(HWD) |
Shell material |
aluminum alloy |
weight |
1.5kg |
ATEX |
Ex d IIC T6(During evidence collection) |
UL/CSA |
Class I, Div. 1, Groups BCD T6(During evidence collection) |
IECEx |
Ex d IIC T6(During evidence collection) |
Explosion-proof certification |
Ex d IIC T6 |
Fire certification |
R0M |
Standard Configuration
•Detector host
•Operation Manual
•Standard gas hood
•Install the attachment
Optional accessories
•relay module
•audible and visual alarm
•遥控器
•Standard gas
•pressure reducing valve
Install the attachment
•Wire connector
•gland nut
•plug
• UType installation clip
•Install the backboard
•Standard gas hood
•rain cover