emerson 644 temperature transmitter exporters suppliers
Emerson 644 temperature transmitter feature :
transmitter accuracy :±0.03%
Transmitter stability : Within one year, the error is plus or minus 0.1%.
Temperature transmitter DIgital accuracy : ±0.15℃（±0.27F）
Transmitter out put : thermocouple ，Mv，ohm
By inputing the temperature-resistance profile specific to the RTD sensor into the Rosemount 644, transmitter-sensor matching is achieved, eliminating the sensor interchangeability error. This is capable of improving accuracy by up to 75% to insure process favorable and enable economical single sensor architecture the advanced emerson 644 temperature transmitter powers plantweb, it's capabilities include communication of important temperature diagnostics and plantweb alerts .
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