This manual describes the features and characteristics of the pressure transmitters DMK 456, DMK 457, DMK 458 and DMP 457 and how to use them correctly.
This manual provides safety instructions, installation steps, electrical connection details, and maintenance procedures for the BD Sensors pressure transmitters DMK 457, DMK 458 and DMP 457. It is intended for professional technicians who will install and operate the devices in harsh marine, offshore and industrial environments.
The document includes product identification, pressure‑interface options (DIN 3852, EN 837, NPT, flange), wiring diagrams, first‑start checks, troubleshooting, warranty information and certification references (CE, DNV, ATEX). This manual is written in Chinese.
The manual uses symbols such as Danger, Warning, Caution, Notice and Tip to indicate different levels of hazard.