Process Temperature Rating
-40 to +80 °C
Explosion Proof Group Class
Ex ia I Ma -40 °C ≤ Tamb ≤ +85 °C (Mining)
Ex ia IIC T4 Ga -40 °C ≤ Tamb ≤ +85 °C (Gas)
Ex ia IIIC T157 Da -40 °C ≤ Tamb ≤ +85 °C (Dust)
Transmission Standard
Bluetooth
Communication Protocol
IEEE 802.15.4 IEEE 802.15.1
Battery Chemical Composition