The Autronica DZ-110 is a transmitter safety barrier / Zener barrier used to provide intrinsic safety for signal circuits operating in hazardous areas. It is designed for 0–22 mA transmitter signals and is commonly associated with marine, oil & gas, and industrial instrumentation applications.
Features
- Provides intrinsic safety isolation/protection for transmitter circuits.
- Suitable for 0–22 mA instrumentation signals.
- Designed for use in hazardous-area applications.
- [EEx ia] IIC classification for applicable versions.
- Wide 18–35 V DC supply range.
- Suitable for marine and industrial instrumentation systems.
- Compact safety-barrier design for integration into control and measurement circuits.
- The DZ-110 is an older/discontinued product, so replacement should be checked against the original electrical and hazardous-area parameters.
Typical Applications
- Marine automation and instrumentation systems
- Oil & gas installations
- Hazardous-area transmitter circuits
- 4–20 mA / 0–22 mA signal interfaces
- LNG and tank-gauging systems
- Industrial process-control systems
- Intrinsic-safety protection for field transmitters
- Offshore platforms and shipboard equipment
