1. Product decription

　　The Rosemount 2051CG pressure transmitter is one member of the pressure transmitter series of Rosemount company,prividing a reliable differential, gage, and absolute pressure measurement with a variety of output protocols, materials and process connections.

2. Product feature

　　Performance of 0.075% accuracy, optional 0.065%

　　Two-year stability of 0.10%, optional five-year stability

　　Coplanar platform enables integrated manifold, primary element and remote seal solutions

　　Calibrated spans/ranges from 0.5 inH2O to 2000 psi(1,2 mbar to 138 bar)316L SST, Alloy C-276 and tantalum

　　process wetted parts

　　Recommended replacement for the Rosemount 1151

3. performance specification

　　(Zero-base range, reference conditions, silicone oil filling liquid, and 316 l stainless steel isolation diaphragm.)

　　reference accuracy

　　±0.075% Calibration range. Including linearity, hysteresis and repeatability of comprehensive effect. If the range than less than 5：1，accuracy i s ±[0.025+(0.01)(URL/range)]% range

　　The environment temperature influence

　　Overall impact said as follows：±(0.15%URL+0.15% range)/50°F(28°C)The environment temperature is from –40°F to 185°F(-40°C to 85°C)

　　stability

　　For plus or minus 50 ° F (28 ° C) temperature change, plus or minus 0.125% within five years the URL.

　　The vibration influence

　　Only considering the resonance frequency, other vibration effects are negligible. Under the resonance, and the direction of pipeline with axial into arbitrary Angle on 15-2000 hz vibration test, the vibration impact is less than + 0.1% for the URL/g.

　　The power influence

　　Less than 0.01% plus or minus calibration range/v

　　Installation position influence

　　Zero drift can reach 2.5 inH2O mmH20 (63.5), but can be revised away. No range.

Rosemount 1199 remote seal systems/Rosemount 148 temperature transmitter/ Rosemount 248 Temperature Transmitter/Rosemount HART 475 Field Communicator/Rosemount 644 temperature transmitter/Rosemount 1151pressure transmitter/Rosemount 2051CD differential pressure transmitter/ Rosemount 2051CG pressure transmitter/ Rosemount 2051L liquid level Transmitter/ Rosemount 2051TG pressure transmitter/ Rosemount 2088 pressure transmitter/ Rosemount 2090 pressure transmitter/Rosemount 3051C differential pressure transmitter/Rosemount 3051GP pressure transmitter/Rosemount 3051L liquid level transmitter/ Rosemount 3051S high accuracy transmitter/ Rosemount 3051T pressure transmitter/ Rosemount 3095 quality of multi-parameter transmitter/Rosemount 3144temperature transmitter/Rosemount integrated valve group