Field Device Management
Predictive instrument health monitoring, calibration tracking, and time-to-failure forecasting for every field device on your plant — from pressure transmitters to online analysers, all in a single sortable health matrix.
Stay Ahead of Instrument Failures
Move from reactive to predictive instrument maintenance with continuous health scoring, calibration intelligence, and ranked failure forecasts.
Live Device Health Score
Continuous 0–100% health score per device, blending diagnostic data, calibration drift, signal stability, and event history into a single colour-coded indicator.
Time-to-Failure Prediction
Statistical TTF forecasting per tag — projecting remaining useful life from drift trends, alert frequency, and historical failure curves so maintenance can be scheduled before disruption.
Calibration Tracking
Full calibration register with last/next due dates, technician records, certificate uploads, and overdue alerts — fully aligned with ISO & pharma GxP audit expectations.
Sortable Device Matrix
Browser-based health matrix covering 30+ device types — pressure (PT), temperature (TT), flow (FT), level (LT), and analyser (AT) instruments — sortable by health, due-date, criticality, or location.
Diagnostics Drill-Down
Per-device diagnostic modal with raw signal trends, drift profiles, alert history, vendor-specific HART/FF status codes, and recommended corrective actions.
Open Protocol Support
Native connectivity to HART, FOUNDATION Fieldbus, PROFIBUS PA, and PROFINET — plus OPC UA bridges for any modern DCS/SIS, no vendor lock-in.
Under the Hood
| Architecture | FastAPI backend + browser SPA, REST + WebSocket updates |
| Database | SQLite (WAL) field_devices table — health, drift, TTF, calibration history |
| Device Types | 30+ device classes — PT, TT, FT, LT, AT, valve positioners, motor drives |
| Protocols | HART, FF, PROFIBUS PA, PROFINET, OPC UA, OPC DA |
| Health Algorithm | Weighted score across drift, alarm rate, age, calibration status |
| API | GET /api/fdm/devices · GET /api/fdm/devices/{id}/diagnostics |
| Compliance | ISA-108, IEC 62439, GxP audit-ready calibration records |
| Frontend | Browser-based, sortable matrix, drill-down modals, no client install |
| AI Assistant | mAvenIt natural language device queries & maintenance recommendations |