Type | controller | Place of Origin | Henan, China |
Brand Name | Otywell | Model Number | GDB2 |
Detection gas | oxygen, toxic and harmful, combustible, carbon dioxide | Measuring range | %LEL, %VOL, PPM |
Precision | u00b15%FS | Output signal | 4-20mA (three-wire) or RS485 (two/four-wire) |
Alarm point | Two-level alarm, which can be set freely by the user | Pre-set value | free setting of high and low report |
Working voltage | AC220Vu00b1l0% 50HZ | Weight | 3kg |
Size | 310mmX220mmX86mm | Transmission distance | less than 1000 meters |