...aha! You thought I meant ISA100, didn't you?
Well, there are other standards-based wireless efforts underway that impact directly the field sensor space in the process industries. None of them are as far along as ISA100.11a, or WirelessHART, and none are backed by any major sensor or transmitter or controls manufacturers, like OneWireless.
Nonetheless, some of these efforts are extremely interesting and novel. We've reported about