Emerson Rosemount 2051CD Differential Pressure Transmitter

Core Performance & Industrial Application

The Emerson Rosemount 2051CD2A02A1JH2S6E2L4Q4Q8 belongs to 2051CD series intelligent coplanar differential pressure transmitter with HART communication.

It adopts capacitive sensing principle, outputs 4-20mA analog signal plus HART digital signal.

It supports on-site zero trim, span configuration and continuous self-diagnosis, featuring excellent long-term stability and vibration resistance.

It can be matched with manifold and primary flow elements for differential pressure flow calculation.

It supports optional local LCD indicator and explosion-proof certification for hazardous areas.

It is widely used for differential pressure, flow and liquid level measurement in petrochemical, oil & gas and power plants.

Technical Specifications

▶ Product type: Coplanar differential pressure transmitter, order no. 2051CD2A02A1JH2S6E2L4Q4Q8

▶ Brand: Emerson Rosemount

▶ Communication: 4-20mA + HART 7

▶ Accuracy: ±0.04% of calibrated span

▶ Turndown ratio: 150:1

▶ Supply voltage: 10.5 ~ 42 VDC two-wire loop power

▶ Wetted material: 316L stainless steel

▶ Filling fluid: Silicone oil

▶ Feature: Self-diagnosis, optional local indicator, SIL2/3, explosion-proof optional

▶ Mounting: Coplanar manifold or bracket installation

▶ Operating temperature: -40 °C to +85 °C

▶ Protection rating: IP67 / NEMA 4X

▶ Country of origin: USA

▶ Compliance: CE, ATEX, FM, SIL

▶ Commodity code: 90262090

Industry Applications

Applied in petrochemical, oil & gas, power station and chemical plants for differential pressure, flow and tank level measurement.

Note: Confirm measuring range, manifold and wetted parts before ordering