Working parameters | Working power supply | Lithium sub battery 3.6V/2100mAh |
Static power consumption | <10uA | |
Dynamic power consumption | ≤125mA | |
Working temperature | -10°C~70°C | |
Relative humidity | 10%~100% | |
Battery life | ≥ 2 years (reporting interval is 5 minutes) | |
Clock accuracy | Error 5 seconds/day | |
Data storage time | >10 years | |
Performance parameter | Temperature measurement range | -25~ 125°C |
Measurement resolution | 0.01°C | |
Temperature reaction time | <10S | |
Temperature resistance of strap | 200°C | |
Overall dimensions of strap | 430×65×25mm | |
Material of strap | Flame retardant silicone+air rubber | |
Electrostatic discharge immunity | Contact discharge 6kV, air discharge ± 8KV | |
Wireless communication parameters | Modulation mode | LoRa modulation technology |
Transmission protocol | Follow LoRaWAN wireless transmission protocol | |
Operating frequency band | 470MHz~510MHz | |
Transmission power | ≥18dBm | |
Receiving sensitivity | -146dBm @SF12,125KHz BW | |
Number of channels | 48 | |
Antenna interface | External antenna SMA female | |
FPort | 5 |