The power supply and bus are designed in non-polarity mode, which is convenient for connection and high reliability. The product is designed with embedded technology and has the function of detecting linear attenuation compensation. Equipped with sound and light alarm output interface and one passive output interface. The shell is cast by alloy process and has the characteristics of low density, high strength and strong corrosion resistance.
Point flammable gas detector for industrial and commercial useGTYQ-ASD5381
Product Certification
Technical parameters
| Detection principle and gas | Detection range and sampling method |
|---|---|
|
Catalytic combustion of methane, propane, isobutane, hydrogen |
Diffuse type 3~100%LEL
|
| Electrical interface | Explosion-proof mark and protection grade |
| G3/4＂Thread (inside) | Ex db II CT6 Gb IP66 |
| Alarm value | Operating temperature and humidity |
| 25%LEL~50%LEL（Factory set value） | -40℃~+70℃ ≤93%RH |
| Operating voltage and power consumption | Communication distance |
|---|---|
|
DC24V±6V Normal power consumption≤1.5W（DC24V） Alarm power consumption≤3W（DC24V） |
≤1000m（RVSP1.5mm² ） |
| Output capacity | Communication mode |
|
1 set of passive switching output 220VAC/24VDC,2A 1 set of active sound and light alarm output; |
ABUS four-bus |
| Display mode | Specification |
|
Tricolor (red, green, yellow) light Working status display |
Cast aluminium ≤1.2Kg 206×165×80 |
System architecture
