The Planar-B Ex explosion-proof safety radio control can be used in gas-explosive areas of zones 1 and 2. This makes this the perfect transmitter in offshore areas and on oil platforms, for example.
Due to its compact design and low weight, the Planar-B2 Ex fits in any chest or trouser pocket. Due to the integration of 6 two-stage and 4 one-stage buttons, many functions can nevertheless be covered and the transmitter can be used in many different ways. A monochrome display is also integrated in the Planar-B2 Ex for visualization of the machine feedback.
The Planar-B2 Ex is powered by the 3.6 V rechargeable battery developed by NBB. This allows the transmitter to operate for up to 40 hours on a single charge.
Optionally, the LBT (Listen Before Talk) technology can be integrated into the Planar-B2 Ex. This technology ensures that when the transmitter is switched on or when the frequency is changed, a check is made to see whether the selected frequency channel is already occupied by other transmitters. If this is the case, the next channel is checked until it is certain that the channel is free and the transmitter can operate without interference.