針對乙炔這種特殊可燃性氣體,我公司配置了專用固定式乙炔氣體泄漏濃度檢測(探測)報警器,不采用通用異丁烷進行標定,而是采用乙炔氣體進行標定,檢測更準確,針對性更強,性價比更高。
Acetylene Alarm
Summary on Acetylene Alarm
Acetylene, C2H2, commonly known as, wind coal, more little Molecular mass of Alkyne compounds, mainly used in industry, special in welding metal.
Acetylene at room temperature, is a colorless, more flammable gas. As for acetylene, the special alarm is launched, calibrated directly by acetylene instead of isobutene, getting the More accurate detection, More pertinent, and higher performance-price.
Acetylene alarm consists of gas detector an gas controller. The detector with imported high precision sensor as core part, monitoring in real time the concentration of acetylene, sending signals to the controller at the same time. The controller displays the concentration, sends audible & visual alarm once the concentration over the safe value.
Feature of Acetylene alarm
1. Accurate measurement: sensor with imported gas sensory unit, high precision, less zero shift, strong anti-poisoning.
2. Explosion-proof design: suitable for 1-area and 2-area dangerous site in firm.
3. Maintenance-free: sensor designed with digital module group, no need to zero setting and calibration.
4. Audible and visual alarm: gas detector if equipped with explosion-proof audible and visual alarm, sending audible & visual alarm on the spot.
5. Concentration display: gas detector if equipped with LCD, displaying the concentration on the spot.
Technical params of Acetylene alarm
Gas detection: Acetylene
Detection principle: Catalytic combustion type
Detection range: 0-99%LEL
Power Supply Voltage: DC36V±15%
capacity factor: <1W
Communication: Two M-BUS
Signal output: A group signal of passive constant opening
Connection wires: RVS 2×2.5mm2
Accuracy: ±5%FS
Response time: T90<30s (Catalytic combustion)
Materials: Cast aluminum
Explosion-proof connection screw thread: G3/4″ internal thread
Outline dimension: 190×130×75mm
Weight: 1.5Kg
IP degree: IP65
Working temperature: -40℃~70℃
Humidity range: 10%RH~95%RH
Pressure range: 86Kpa~106Kpa
Storage temperature: -25℃~55℃
Installment: Wall mounted, embracing tube type, passing tube type