Min. Order: 1
Combustible gas alarm, combustible gas leak alarm
RBK series of combustible gas alarm, combustible gas leak detector combustible gas alarm control device by the type of gas detector with contacts constitute the system, control console for the tray wall, the channel automatically display, LCD backlight, the host and the use of sub-lines probe system, connect, easy to install fabric mesh. Detector sensitivity by single-chip computer technology and anti-toxic gas sensors, can automatically adapt to environmental changes, automatic correction of sensor aging curve, a constant alarm sensitivity. When the detection of gas concentrations in the environment to achieve or exceed the preset alarm value, alarm immediately audible alarm to alert the user to take safety measures
And drive the exhaust, cut off, sprinkler system, to prevent an explosion, fire, poisoning. More product information: http://www.keranqitibaojingqi.cn/keranqitibaojigqi/
Key Features:
◆ Backlight LCD: PPM /% LEL / × 10PPM
◆ concentration of alarm, fault alarm
◆ individual sound and light alarm, the individual concentration values show
◆ independent set of all test points, the value of 1,2-level alarm
◆ Lord, spare power automatic conversion,
◆ self-protection, frequency signal, linkage valve, fan, 110 lights
◆ storage memory with alarm
Query function ◆ history
◆ electric equipment use time: ≥ 2.5h
◆ Transmission distance: 1,200 meters
Specifications:
◆ working voltage: AC220 V ± 20% 50HZ
◆ Measurement range: 0 ~ 100% LEL
◆ Detection of gas: combustible gas (natural gas, liquefied petroleum gas, hydrogen, acetylene, etc.), flammable liquids muddy hair (benzene, alcohols, ketones, esters etc.)
◆ Detection principle: catalytic combustion
◆ Sampling methods: natural diffusion
◆ Sensor life: three years (average)
◆ Alarm output: AC220v 1A normally open
◆ Alarm volume: ≥ 70dB
◆ Response time: ≤ 30s
◆ Recovery Time: ≤ 60s
◆ Power: ≤ 3.5W / Road
◆ measurement error: ≤ ± 5% FS
◆ Explosion-proof grade: Exd Ⅱ BT6
◆ Electrical Interface: G1 / 2
◆ Operating Temperature: -40 ℃ ~ +70 ℃
◆ using humidity: ≤ 90% RH
◆ Installation: fixation, tubes, wall mounted
RBK series of combustible gas alarm (http://www.keranqitibaojingqi.cn/keranqitibaojigqi/) for the sub-line structure, the host channel by channel sub 0-128, the user can select the appropriate number of detector controller, please call Advisory: 13906951718 0531-81987818