: Requires 16–32 VDC (EC/mV versions) or 18–32 VDC (Searchpoint Optima/Searchline Excel). Calibration and Maintenance Gas Calibration Access the "Calibration" menu using the magnetic wand. ; wait for a stable reading and confirm. concentration, apply the gas, and confirm once stable. Bump Testing : Perform periodic bump tests
The transmitter is built on a modular "POD" system (Personality, Options, and Display) that defines its behavior based on the attached sensor: : xnx xnx honeywell analytics 4 exclusive
The XNX transmitter runs embedded firmware. The most recent widely available firmware versions are in the (e.g., v4.03). Some industrial end-users have received “exclusive” pre-release or customer-specific firmware builds that are not publicly listed. If a distributor markets a unit with v4.0+ firmware as “exclusive,” that could be the source. : Requires 16–32 VDC (EC/mV versions) or 18–32