Table 2 Features of the sensors.
From: A novel hybrid extreme learning machine-based diagnosis model for sensor node faults in aquaculture
Sensor type | Production company and model | Resolution |
---|---|---|
pH | Lei Ci E-201-C type | 0.1 |
Water temperature | DS18B20 | \(0.01^{\circ }\hbox {C}\) |
Dissolved oxygen | JXSZ-1001-DOY of Jingxun Tongtong Company | 0.01mg/L |
Electrical conductivity | RS-EC-N01-3-10 of Jianda Renke | 1us/cm |
Oxidation reduction potential | Jianda Renke’s RS-ORP-N01-2-300T | 1mv |
Ammonia nitrogen | Jianda Renke’s RS-NHN-N01-4-10 | 0.01mg/L |