Product Specifications - Honeywell AC-250NXS Installation And User Manual

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Product Specifications

Reliable proven diaphragm measuring unit with over 100M installed base.
Built-in temperature compensation for high accuracy of the measurements.
15 years of battery life with integrated 2 D-Size batteries when using the meter at
recommended operating parameters.
Reliable communication with Head End System (> 99% communication success, when using
recommended operating parameters).
Public cellular CAT-M1 communications module (Always on functionality).
Part of Honeywell connected utilities eco system, integrated into Honeywell Connexo MDC
and MDM system.
Honeywell MeterSense maintenance handheld tools for easy maintenance of the device via
optical communication.
Highly secured with end-to-end industry standard encryption and authentication methods.
Honeywell SNAP prover integration with electronic accuracy adjustment.
Safety features:
⎯ Intrinsically safe (class I, division 1, group D, T1).
⎯ Reliable, bubble-tight valve.
⎯ Autonomous shut off based on high pressure, high temperature, and tamper.
⎯ Safety alert to Head End system during valve closure/opening.
⎯ High/Reverse flow rate alarm and Autonomous shutoff.
⎯ Remote valve shut off.
⎯ High-Response Mode (communicates every 15 minutes during emergency situations
like High Pressure, High Temperature, High Flow or Valve closure).
In-field changeable battery.
Volume, pressure, temperature, and meter status reporting for Head End analytics.
OTA firmware upgrades for communication and metrology.
Local standardized optical service port for in-field diagnosis, valve operation and re-
calibration.
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