Technical parameters. 
Pressure ranges from 0-1.5psi to 0-4000psi (from 0mur10 to 0-27580kPa). 
0.075% reference accuracy, including linearity, hysteresis and repeatability. 
The range ratio is up to 100. 1. 
Lighter weight and compact size help to facilitate easy installation and handling. 
The stability of 5 years can be achieved under the actual process conditions. 
Features. 
The pressure range of 3051GP is up to 4000psi. 
The 3051GP is equipped with a fully configurable liquid crystal display (LCD) that can display pressure and diagnostic information. 
Compact, lightweight, easy to install and transport. 
Proven performance and reliability. 
Even in extremely harsh applications, 3051GP provides accurate, stable and reliable pressure measurements. 
This design requires a low amount of filling oil, so that the transmitter is less affected by temperature and achieves excellent accuracy. 
Rosemount 3051GP pressure transmitter is one of the series products of Rosemount pressure transmitter which has been tested by the electric power industry for 40 years. 
Design with high reliability, long-term stability and easy maintenance. 
The optimal measurement concept can be realized from design to installation, from maintenance to operation. 
American Rosemount (Rosemount) 3051 pressure transmitter, the best pressure measurement product in the industrial field. 
At present, there are four factories in the world that provide original 3051 transmitters, and the ones that supply to China are Beijing far East Rosemount Co., Ltd. And Singapore Rosemount Private Co., Ltd. 
1151 of the original products are provided by Beijing far East Rosemount Co., Ltd. 
What any other company claims is not recognized by Rosemount. 
Pressure range. 
From 0-1.5psi to 0-4000psi (from 0Mel 10 to 0-27580kPa) 0.075% reference accuracy, including linearity, hysteresis and repeatability, lighter weight and compact size help to facilitate easy installation and handling. 
Under the actual process conditions, the stability can be achieved for 5 years. 
Reference precision. 
The calibration range is ±0.075%. 
It includes the comprehensive effects of linearity, hysteresis and repeatability. 
For ranges for which the range ratio is less than 5:1, the accuracy = ±[0.025 + (0.01) (URL/ range)]%. 
Influence of ambient temperature. 
The overall impact is as follows: 
±(0.15% URL / 0.15% range) / 50 °F (28 °C). 
Ambient temperature ranges from-40 °F to 185 °F (- 40 °C to 85 °C). 
Stability. 
For the temperature change of ±50 °F (28 °C), it reaches ±0.125%URL within 5 years. 
Vibration influence. 
Only the influence of resonant frequency is considered, and the effects of other vibrations are ignored. 
Under resonance, the vibration of 15-2000Hz is applied at any angle to the axial direction of the pipe, and the vibration influence is less than ±0.1%URL/g. 
Power supply influence. 
Less than ±0.01% calibration range / volt. 
Installation location influence. 
The zero drift can reach 2.5inH2O (63.5mmH20), but can be corrected. 
No range effect. 
Radio frequency interference (RFI) influence. 
Less than the upper limit of the range of ±0.25% (URL) (20mur1000MHz 10V URL, with piping for the lead). 
Less than ±0.25% upper limit of range (URL) (20mur1000MHz 10V URL, unshielded twisted pair, no piping). 

3051GP pressure transmitter selection manual: