Description
LD301 – HART® – 4 to 20 mA Pressure Transmitter Models
- Update output current in 100 ms with 0.75 µA/bit resolution;
- Improved performance due to dedicated math co-processor;
- Multi-drop operation mode;
- PID control function;
- Supports DTM and EDDL;
- Bi-directional flow measurement;
- With FMEDA analysis and MTBF of 244 years.
Features
- ± 0.04% high performance option
- ± 0.2% of URL stability guarantee for 12 Years
- 120:1 rangeability
- Span as small as 50 Pa (0.2 inH2O) up to a range limit of 40 MPa (5800 psi)
- Static pressure up to 320 bar
- Direct digital capacitance sensing (no A/D conversion)
- True non-interactive zero and span
- Local zero and span adjustment
- Remote calibration and parameterization
- Transfer functions: linear, V x, V x and V x
- Tank linearization
- Alphanumerical LCD indication
- Small and lightweight
- Explosion proof and weather proof housing approved (IP67)
- Intrinsically safe certification
- Signal simulation for loop tests
- Non-volatile flow totalization
- Configurable user unit
- Configurable local adjustment
- EMC (Electromagnetic Compatibility) according to IEC 61000-6-2, IEC 61000-6-4 and IEC 61326
- Supported by DD, DDL and FDT/DTM
