SKU: 58992
| Attribute | Details |
|---|---|
| Manufacturer | Emerson Process Management / HART |
| Associated Model | Rosemount 3051 Series |
| Product Type | Standard Alarm & Saturation Electronic Board |
| Part Number | 03031-0001-0002 |
| Alternate / Old Part Numbers | 00009603, 41-7501-00242-Z |
| Label Reference | 3031-620-1/AC |
| Output Signal | 4–20 mA Analog Output |
| Alarm & Saturation Levels | Low Alarm: 3.75 mA | Low Saturation: 3.9 mA | High Saturation: 20.8 mA | High Alarm: 21.75 mA |
| Application Object ID | 40 / Cooling Medium |
| Country of Origin | Thailand |
| Weight | 50 g |
| Condition | Used |
The HART 03031-0001-0002 Electronic Board is an integral component of the Rosemount 3051 series transmitter, designed to manage standard alarm and saturation functions for precise process control. Developed by Emerson Process Management, this electronic module ensures consistent 4–20 mA signal transmission and protects system reliability by accurately responding to out-of-range conditions. The built-in alarm and saturation settings allow for quick detection of pressure or flow anomalies, maintaining operational integrity across complex industrial systems.
Engineered for stability and compatibility, this replacement electronic board supports standard current output ranges and provides fast fault response with low alarm (3.75 mA) and high alarm (21.75 mA) signaling. Designed for rugged environments and continuous operation, the 03031-0001-0002 is built to Emerson’s high-quality standards, making it ideal for maintenance or field upgrades of Rosemount 3051 transmitters in process industries where accuracy, uptime, and signal integrity are critical.

Key Features:
1. Designed for Rosemount 3051: Fully compatible with Emerson’s 3051 transmitter series.
2. 4–20 mA Signal Output: Provides industry-standard analog communication.
3. Integrated Alarm Function: Detects system faults via high/low alarm limits.
4. Built-In Saturation Control: Prevents signal distortion during over-range conditions.
5. Fast Response Time: Immediate signal output on deviation or sensor fault.
6. Compact and Lightweight: Weighs only 50 g for easy integration and replacement.
7. Emerson Reliability: Built under strict process automation quality standards.
8. High Accuracy: Maintains precise output current calibration for process safety.
9. Easy Maintenance: Simple plug-and-play replacement for transmitter servicing.
10. Durable Design: Operates reliably in industrial and field conditions.
Applications:
1. Pressure Transmitters: Controls alarm and output functions in Rosemount 3051 units.
2. Flow Measurement Systems: Provides accurate signal regulation for differential transmitters.
3. Process Automation: Ensures signal integrity in distributed control networks.
4. Oil & Gas Plants: Used in wellhead, pipeline, and pressure monitoring setups.
5. Petrochemical Industries: Maintains system safety in pressurized process systems.
6. Marine Systems: Supports monitoring in shipboard pressure control applications.
7. Power Generation: Monitors steam and cooling medium pressure in plant systems.
8. Water Treatment: Regulates pressure sensing in filtration and pumping systems.
9. Industrial Manufacturing: Provides feedback in hydraulic and pneumatic control systems.
10. Maintenance & Calibration Labs: Used as a replacement or test board for transmitter diagnostics.
Discover the reliable Alarm Saturation Electronic Board at Aeliya Marine Tech engineered for accurate signal control, dependable alarm monitoring, and long-lasting performance in industrial automation systems.
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