Rosemount 3051TG3A2B21JB4E2M5Q4S1 Pressure Transmitter

Feature & Principle

It adopts capacitance sensing principle. Process pressure acts on the isolation diaphragm and transfers pressure to the fill fluid, causing capacitance change inside the sensing chip. The electronic module converts capacitance variation into standard 4-20mA analog signal superimposed with HART digital signal. It supports remote parameter configuration, self-diagnosis and plugged impulse line warning, with excellent long-term stability and anti-interference performance.

Specifications

Model: 3051TG3A2B21JB4E2M5Q4S1 Brand: Rosemount (Emerson) Series: 3051TG Type: Inline gauge pressure transmitter Output: 4-20mA, HART protocol Wetted material: 316L stainless steel Accuracy: 0.04% FS Display: Local digital display Process connection: Thread connection Enclosure: Explosion-proof housing Application: Chemical, oil & gas, power, water treatment pipeline pressure monitoring Certification: CE, ATEX, FM, SIL2

Components & Diagnostics

Isolation diaphragm, capacitance sensor, fill fluid, main electronic board, HART communication chip, display assembly, explosion-proof housing. Common faults: zero drift, no output, unstable reading, communication failure, diaphragm damage.

Product Brief

3051TG3A2B21JB4E2M5Q4S1 gauge pressure transmitter, Emerson Rosemount process instrument spare widely used for industrial pipeline pressure measurement overhaul and replacement.