Rosemount 3051 Series Coplanar Gauge Absolute Smart Pressure Transmitter
The pressure transmitter uses the Rosemount 3051 online pressure transmitter to confidently measure pressure and liquid level. This industry-leading pressure transmitter is designed for 10 years of installation stability and 0.04% range accuracy, providing you with the information needed for operation, control, and monitoring processes. The Rosemount 3051 includes features that meet your pressure measurement needs, such as wide range and power consulting diagnostics suitable for safe installation.
1. Communication Protocol 4-20 mA HART, WirelessHART®, FOUNDATION fieldbus, Profibus, 1-5 V Low Power HART
2. Measurement Range Up to 20000 psig (1378,95 bar) Gage, Up to 20000 psia (1378,95 bar)
3. Absolute Process Wetted Material 316L SST
4. Alloy C-276 Diagnostics Basic Diagnostics
5. Loop Integrity Certifications/Approvals SIL 2/3 certified to IEC 61508 by an ndependent 3rd party, NSF, NACE®
6. hazardous location, see full specs for complete list of certifications
During operation, the isolation diaphragm and filling fluid on the high and low pressure sides transmit process pressure to the filling fluid, which then transfers the pressure to the sensing diaphragm at the center of the sensor. The sensing diaphragm is a tensioned elastic element whose displacement varies with the pressure applied (for GP gauge pressure transmitters, atmospheric pressure is applied as if it were on the low-pressure side of the sensing diaphragm).Always maintain a reference pressure on the low-pressure side. The large displacement of the sensing diaphragm is 0.004 inches (0.1 millimeters), and the displacement is proportional to the pressure. The capacitive plates on both sides detect the position of the sensing diaphragm. The difference in capacitance between the sensing diaphragm and the capacitor plate is converted into the corresponding current, voltage, or digital HART (high-speed addressable remote transmitter data highway) output signal. It can be communicated on-site and remotely through the Rosemount 475 manual operator.
| Product Name | 3051 Pressure Transmitter |
| Range | 1kPa~40MPa |
| Pressure type | Manometer pressure, absolute pressure, negative pressure |
| Accuracy | 0.1%,0.2%,0.5%F.S |
| Power Voltage | 14~45VDC |
| Output Signal | 4~20mA/HART/ LCD |
| Working Temperature | -40~+85℃ |
| Rangedown | Up to 150:1 |
| Communication Protocol | 4-20 mA HART®, WirelessHART®, FOUNDATION™ fieldbus, PROFIBUS®, 1-5 V Low Power HART® |
| Measurement Range | Coplanar: Up to 4000 psi (275,79 bar) Inline: Up to 20000 psi (1378,95 bar) |
| Process Wetted Material | 316L SST, Alloy C-276, Alloy 400, Tantalum, Gold-plated Alloy 400, Gold-plated 316L SST |
| Diagnostics | Basic Diagnostics, Process Alerts, Loop Integrity Diagnostics, Plugged Impulse Line Diagnostics |
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Rosemount 3051 Absolute Pressure Transmitter , Coplanar Gauge Smart Pressure Transmitter Images
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