Technical Specifications Input: LVDT / RVDT; Output: 4–20 mA + HART 7.0; Supply: 18–32 V DC two-wire; Accuracy: ±0.2% FS; Operating temperature: -40 °C to +85 °C; Enclosure: IP65.
Functional Features HART bidirectional digital communication; remote configuration and calibration; self-diagnostics; process variable digital transmission; multi-drop addressing.
Application Scenarios Smart plant valve monitoring, DCS digital integration, predictive maintenance systems, fieldbus instrument loops.
Performance Parameters Analog accuracy: ±0.2% FS; Digital resolution: 12-bit; Update rate: 4 updates per second.
Material Composition Industrial-grade housing; intelligent MCU; HART modem; precision analog front-end.
Structural Characteristics Field-mount design; cable gland entry; local configuration port; explosion-proof option available.
Working Principle Superimposes HART digital signal on the traditional 4–20 mA analog signal, simultaneously transmitting position value and diagnostic information, supporting remote configuration and calibration.
Installation Requirements Connect in two-wire loop; integrate into HART network; configure device address; verify remote calibration.
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