ShenzhenYijiajie Electronic Co., Ltd.
The company advocates the corporate culture of "integrity and dedication, pragmatic innovation, unity and cooperation, diligence and progress", pays attention to standardized management, advocates
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Guard 3 Stationary Toxic Oxygen Detector RS485 Modbus RTU
Assure
All using advanced sensor technology
Wider temperature and environmental factor compensation makes the instrument always reliable and stable
Redundant design ensures no "false positives"
At-a-glance status indication, even from a distance, you can sense the degree of environmental danger
Optional integrated sound and light alarm, light and sound constantly remind, danger alarm signal will no longer be ignored
Optional built-in lightning protection module makes outdoor installation "worry-free"
IP66/67
TUV SIL2
self-management
Lifetime Expiration Reminder
Calibration period expiration reminder
Alarm, STEL/TWA, fault, warning and other event reminders
Fault code reminder
Datasheet:
| Transmitter material | Aluminum alloy
|
| Sensor material 316 | stainless steel |
| Weight (approx.) | Aluminum alloy: 3.0kg; Stainless steel: 5.0kg |
| Input voltage | 16～32VDC (rated: 24VDC) |
| Great power consumption
| Electrochemical:5.5W; Catalytic combustion/NDIR: 7.5W |
| IP protection grade Poisonous gas and oxygen | IP66/67 LEL/NDIR: IP66 |
| Operating temperature | -40°C～+70°C |
| Working humidity LEL/NDIR | 0~95%RH (non-condensing) |
| Toxic gas and oxygen | 15%~95%RH (non-condensing) |
