Notable features: combination of flexible, easy to install, unique design, stable performance, alarm clear, high cost performance.          
Alarm mode: when temperature or combustible gas exceeds the alarm settings , the detecting alarm will send out sound and light alarm, and the temperature measuring and controlling instrument can output switch quantity. .         
 Combustible gas sensor: semiconductor type, catalytic combustion.: K type thermocouple temperature sensor. 

ECD field signal switching, distribution and control device breaks the boundaries of the wired or wireless, all kinds of transmitter signal transmission, to achieve the signal integration and distribution of convenience, universal and intensive.
The product assembly in flameproof enclosure, installed in hazardous areas, set line alarm device troubleshooting, easy maintenance and convenient bus alarm device has the advantages of convenient installation, high efficiency, and can input and output of digital transmission signal control equipment......

Detection data and status display: in the alarm state, the system with the most intuitive graphic display of the detection data, color changes in the way, display the corresponding alarm point state. Specific as follows:

Highly intelligent and microcomputer technology; Easy to carry, easy to operate, stable and reliable.
Low and high of sound and light alarm function, low-voltage alarm.

highly intelligent and microcomputer technology; Easy to carry, easy to operate, stable and reliable.
secondary sound and light alarm function, low-voltage alarm.

 High temperature gas detection (optional)

 Graphical display

 Data recovery function

 Can be set to display the maximum value, the minimum value, the average

 High precision temperature and humidity measurement (optional)

 Support for real-time detection or timing detection

 Wrong operation identification function

 Automatic zero tracking, long-term use is not affected by zero drift

 Multi level calibration of the target to ensure the linearity and accuracy of the measurement.

 Log record

 To meet the requirements of intrinsically safe circuit design anti-static, anti electromagnetic interference, by standard test and CMC measurement equipment production license certification

 Protection class up to IP65, waterproof splash, dust, explosion, shock

 Combined with the LA100 system, the active fire control system for early detection and automatic location of fire is formed.

 Rapid response, reduce the loss of the fire
 Directional spraying extinguishing agent, reduce the second loss
 High flow, high fire extinguishing effect

 Advanced detection technology: image based fire technology, high sensitivity
 One pair of multi detect modes: single detector can be composed of a receiver and a number of launcher, forming a light section, increase the fast response area, shorten the fire response time.
 Automatic tracking and adaptation technology: no need of collimation optical path, eliminating the false alarm caused by the relative displacement caused by vibration and so on, the construction and installation are also very convenient

 Advanced detection technology: image based fire detection technology, the detection distance is far, the protection of large area.
 Alarm visualization : alarm and automatic visual display and record the monitoring scene image, to provide accurate information for the investigation of the accident.
 Strong anti-interference ability: non-contact detection, good sealing performance, anti disturbance (such as dust, strong light, vibration, humidity, air etc.)
 High performance price ratio: set fire and theft prevention and monitoring three-in-one.

The system uses real-time video image analysis technology, analysis of fire phenomena and features in the video image, with "dual band image fire detection technology" and "light section image smoke detection technology" as the core, to solve the large space fire alarm and save the world problem.  

 Model: SFD-050T/C
 Alarm concentration:    natural gas is 0.1%-1%, liquefied gas is 0.2%-0.55%, coal gas is 0.1%-0.5%,and carbon monoxide is more than 0.1%-0.5%, 100ppm
Power: 220VAC/50HZ

Alarm point setting range: full range adjustable

Continuous working time: 600 hours battery (no alarm condition)

Ambient temperature / humidity：-5℃~+40℃/CH4≤98%RH （non condensing）

Type: SFD - 050 - t/C type
Alarm concentration: natural gas:0.1%-1%, liquefied gas:0.2% -0.2%,gas:0.1%-0.5%,carbon monoxide: 100ppm
Power supply: 220 VAC/ 50 HZ

SFD-6002 is a high precision explosion - proof online gas analyzer developed by our company. The instrument adopts imported infrared, electrochemical, micro flow thermal conductivity sensor, combined with single chip microcomputer control technology, has the advantages of high measuring precision, easy operation.
The instrument adopts 320 * 240 dot matrix liquid crystal display which is small angle, visual, infrared remote control, full Chinese menu operation, user-friendly, simple and reliable, with a control contact output, overrun own alarm (buzzer), and can freely set the control mode, the standard 4-20mA output current external port, timing records the content of value without anybody, can store more then 3000 data. When the oxygen content in the sample gas is reached to the alarm point, the instrument will automatically alarm.
Products are widely used in petroleum, chemical industry, metallurgy, electric power, nuclear industry and other industries which need some testing oxygen, hydrogen, methane and other places of gas content.