KQ500 gas alarm system consists of KQ500 gas alarm controller and gas detector. This system can connect many detectors to detect different kinds of gases and monitor the gases in the distance.
KQ500 gas alarm system applies to petroleum prospecting, oil and gas transmission, refinery, metallurgy, power plant, chemical industry, oil depot, liquefied gas station, mines, tunnels, and underground pipeline.
KQ500 gas alarm controller collects 4-20 mA signal from detector, and transfers the signal into digital signal. After internal SCM data processing, LCD screen shows corresponding gas concentration and output control signals.
KQ500 gas alarm controller is easy to be installed. It realizes measurement, displaying, and public alarm control for 4 channel, 6 channel or 8 channel physical quantity. When the concentration of detected gas reaches or exceeds the preset alarming value, controller will send out audible and visual alarm immediately to remind you take safety precautions (start exhaust, control system) to avoid explosion, fire and toxics.
The controller uses high-grade CPU with high speed and good reliability
Highlighted digital display
Monitor various gases at the same time
Monitoring gas concentration in the distance
The high and low alarm points of each channels can be set separately
4-20 mA Signal Output, relay output
Removable mounting bracket; installation is convenient and fast
| Detecting Gas
|| combustible gas, toxic gas, oxygen
| Alarm Level
|| Low and high alarm. Users can set it.
| Alarm Mode
|| audible and visual alarm
| Alarm Volume
|| > 120 Db
| Alarm Output
|| passive contact, capacity AC220v 5 A
| Signal Output (optional)
|| 4-20 m A signal output,
| RS485 output
| Working Temperature
|| -10℃ ～ 50℃
| Working Humidity
|| < 90% R.H. no condensation
| Protection Class
| Power Supply
| Power Consumption
| Transmission Distance
|| length<1000m, diameter< 2mm2, copper wire
| Appearance Size
Since 2006 year, Henan Inte Electrical Equipment Co., Ltd. is the manufacturer that specializes in the R&D, production and marketing of a full line of gas detection products and solutions in China.
Our main products:
1) Portable gas detector, fixed gas detector, Industrial gas transmitter
2) Combustible gas detector, toxic gas detector
3) Gas alarm system,gas alarm controller
Our products have won a wide market by reliable performance, humanized design, reasonable price, and perfect after-sales service. Also, our products have been widely used in lines of petroleum, chemical, gas transmission and distribution, warehousing, municipal gas, fire fighting, environmental protection, metallurgy, pharmacy, energy and power industry. They have been spoken highly of by customers.
Our products have obtained Conformity Certificate of Explosion-Proof and Patten Approval Certificate of the Measuring Instruments. All of the certificates show our superior quality and ensure people's safety. Our marketing network covers Europe, the Middle East, Southeast-Asia, America and South Africa.
OEM orders are welcome!