Functions | ATE100 | ATE200 | ATE300B | ATE300 | ATE400 | ||||
Wireless frequency | 2.4GHz | 470Mhz | |||||||
Transmission distance | 10m (Open area) | 150m (Open area) | |||||||
Sampling frequency | 25s | 15s | |||||||
Transmission frequency | 4min | 4min | 15s | ||||||
Installation | Bolted | Belt | Bolted | Tied with cable tie | |||||
Power supply | Battery | CT-powered, I≥5A | |||||||
Service life | ≥5years | ≥10years | |||||||
Temperature range | -40℃~+125℃ | -10℃~+125℃ | -50℃~+125℃ | ||||||
Accuracy | ±2℃ | ||||||||
Sensor probe | Alloy chip fixing | Isolated | Alloy chip fixing | ||||||
Between bus bar and cable joints | Bus bar, cable joints and moving contact | Bus bar, cable joints and fixed contact | |||||||
Environment temperature | -40℃~+125℃ | ||||||||
Environment humidity | ≤95% | ||||||||
Atmospheric pressure | 86kPa~106kPa |