The NH3151 Intelligent Pressure Transmitter is a new-generation intelligent digital measuring instrument, available for pressure, differential pressure and level measurement. Equipped with high-precision silicon sensor, it features high accuracy, outstanding stability, strong anti-interference and user-friendly interface. Parameters can be set via local buttons or remote HART fieldbus communication. Rich functions and wide applications fit diverse industrial demands. Simple operation is maintained despite multiple setting options.
Designed for high-stability measurement, the NH3151 Intelligent Pressure Transmitter offers max working pressure up to 100 MPa (subject to specific configuration).
- Supports shift, range adjustment, zero trimming, damping and data recovery
- Adopts world-leading DDS technology for high precision
- True full isolation, isolation voltage between sensor and main circuit up to 1500 VDC
- Complete anti-interference components and multi-stage protection circuits guarantee high on-site reliability
- Optional PROFIBUS-PA version with consistent performance, compatible with Siemens S7 system








