The manual provides installation, wiring, grounding and safety instructions for Micro Motion H Series sanitary coriolis flow and density sensors.
This installation manual explains the safety information, certification compliance and preparation steps required before installing the H Series sanitary coriolis flow and density sensor. It includes risk statements, required documentation and contact details for Emerson support.
The guide covers installation preparation, best practices, temperature limits, preferred sensor orientation, wiring options for 4‑wire and 9‑wire cables, grounding, and supplementary procedures such as blow‑down of the sensor housing and pressure‑relief (burst disc) handling. This manual is written in Chinese.
| Maximum 4‑wire cable length (IIC‑rated) | 152 m |
|---|---|
| Maximum 4‑wire cable length (IIB‑rated) | 305 m |
| Preferred sensor orientation | Flow‑direction arrow aligned with process flow |
| Blow‑down time for H025 model | 4.5 minutes |
A flow velocity of at least 1.5 m/s is recommended for online cleaning (CIP) applications.
The electronics must not be used below –40 °C or above 60 °C; otherwise they must be installed separately in a temperature‑controlled location.