GDB8 gas detection alarm

The GDB8 series multi-point monitoring type dust gas or other gas detection and alarm controller is used to detect the leakage content of dust particles in the air, as well as the leakage content of explosive dust gas. It can be equipped with multiple detection probes and intelligently controlled at multiple points. Once the alarm detects dust and reaches the preset alarm value, it can drive exhaust or other peripheral actions, effectively preventing accidents such as explosions, fires, and poisoning.

◆Detecting gases: oxygen, toxic and harmful, flammable, carbon dioxide, dust

◆Measuring range:%LEL 、%VOL、 PPM

◆Error range:≤±5%FS

◆report police Point: Two level alarm, can be freely set by the user

◆pre- set Value: Free setting of high and low reports

◆Display mode:LCD display

◆Recovery function: supports one click factory reset

◆Output mode: Passive contact switch quantityMAX 3.0A

◆Networking capacity:4通道 8通道 16通道 32通道 88通道

◆Working mode: natural diffusion, continuous work

◆Working environment: Temperature-10 ～ 55℃ ; Humidity<95% RH

◆Working voltage:AC220V±10% 50HZ

◆Power: MonitorMax 6W

◆Whole machine weight:3000g

◆Shell material: Cold steel plate

◆Shell appearance: baked paint

◆Transmission distance: less than1500m

◆Cable requirements: Three wire system requirements3X1.5mm²；RS485 bus requires 4X1.5mm ²;Two line system requires 2X2.5mm²

◆Instrument size:390X290X100mm