The series of 485 main line gas detection alarm system adopts non-standard agreement or MOdBUS protocol for data collection and transmission. The intelligent transmitter node acquisition collects and detects the gas concentration on the spot. The host round tests various nodes with intelligent background software, and monitoring the gas concentration changes in real-time.
Our product uses the bus-system, having strong anti-jamming capability, convenient layout and simple wiring. At the same time, it also provides an controlling external device (exhaust fan, solenoid valve, etc.) of the switch output. The detector detect gas concentration with natural diffusion mode, which uses the imported sensors and has a good sensitivity and repeatability.
Acme offers a full range of hardwire gas detection products that will meet the demands of even the most complex applications. Our product offering includes panels ranging anywhere between 4 to 256 points, remote relay modules for in-situ activation of ventilation and transmitters with operational ranges of 1,600 to 10,000 square feet.
Our hardwire products include:
CEL-LS Control Panel
CEL-32 Control Panel
CEL-4 Control Panel;
GasPost
RelayPost
OccPost Occupancy Detectors (available soon)
Technical Parameters
Sensor：Electrochemical（combustible gas use catalytic combustion type）
Responding time：≤40s
Work pattern：Continuous operation
Working power supply:：DC24V
Output Current：485 digital signal
Output：Two-wire or three-wire system（combustible gas only two-wire system）
Temperature range：－20℃ ～ 50℃
Humidity range:10 ～ 45％（RH）No condensation
Explosion-proof number：CE101084
Proof mark：Exd II CT6
Installing mode：Wall or pipeline mounted installing（Note：Refer to the installation drawing）
Shape structure：Transmitter shell adopts flame-proof structure design of the die-casting aluminum shell, the groove design on the top cover is beneficial to lock shell, the front of the sensor adopts down design, this design guarantee the best contact between sensor and gas, its inlet wires are explosion-proof waterproof connectors .
Outline dimension：150mm×190mm×75mm
Weight：≤1.5kg
If you are interest in it, please contact me anna@huafankj.com