The Yokogawa AXFA14 electromagnetic flowmeter converter manual provides specifications, installation, operation, and maintenance details.
This manual describes the AXFA14 separated electromagnetic flowmeter converter, highlighting its LCD display, infrared switch, quick‑setup parameters, and dual‑frequency excitation methods for reduced fluid noise. It explains how to diagnose electrode fouling, replace electrode sensors, and configure the device without opening the housing.
The document includes technical specifications, wiring diagrams, communication options (HART/BRAIN), environmental ratings, safety guidelines, physical dimensions, and ordering information for optional accessories and cable assemblies. This manual is written in Chinese.
| Display | Full dot‑matrix LCD 32×132 pixels |
|---|---|
| Communication distance (twisted pair) | ≤ 1.5 km |
| Power supply (AC) | 100 ~ 240 V AC, 50/60 Hz |
| IP protection rating | IP67, NEMA 4X |
| Operating temperature range | -40 °C to +60 °C |
| Current output | 4 ~ 20 mA DC |
The converter can communicate up to 1.5 km when a multi‑pair twisted‑pair cable is used.
It monitors the insulation fouling on the electrode and signals a warning or alarm when fouling is detected.
Standard accuracy is 0.35 % and a high‑accuracy grade of 0.2 % is offered.
The device is rated IP67 and meets NEMA 4X requirements.