
| Items | | | Features | | |||
| Power Source | | | AC85~265V,DC100~300V | | |||
| Power Consumption | | | 8W | | |||
| Communication | Protocol | | Modbus-RTU | | |||
| | Baud rate (bps) | | 2400,4800,9600,19200 | | |||
| Environment | Temperature | | -10℃~55℃ | | |||
| | Humidity | | ≤95% | | |||
| | Atmospheric pressure | | 86kPa~106kPa | | |||
| MTBF | | | ≥50000 h | | |||
| Active wireless temperature sensor | | Wireless frequency | 2.4GHz/2.4GHz/470MHz | | |||
| | | Communication distance | 10m/10m/150m in open area | | |||
| | | Sampling frequency | 25s | | |||
| | | Transmitting frequency | 4min | | |||
| | | Power source | Battery | | |||
| | | Installation | Bolted/Strap-secured/tied with cable tie | | |||
| | | Range of temperature | -40℃~+125℃ | | |||
| | | Precision | ±2℃ | | |||
| | | Application | Joints in high or low voltage switchgears | | |||
| | | Battery life | ≥5 years | | |||
| Passive wireless temperature sensor | | Wireless frequency | 470MHz | | |||
| | | Communication distance | 150m in open area | | |||
| | | Sampling frequency | 15s | | |||
| | | Transmission frequency | 15s | | |||
| | | Power source | CT-powered, starting current≥5A | | |||
| | | Installation | tied with cable tie/alloy chip fixing | | |||
| | | Sensor probe | Isolated/alloy bottom | | |||
| | | Range of temperature | -10℃~+125℃/-50℃~125℃ | | |||
| | | Precision | ±2℃/±1℃ | | |||
| | | Application | Joints in high or low voltage switchgears | | |||





