Manufacturer Overview of Smart Pressure Transmitter

AO3051DP/GP Remote Transmitter for Differential Pressure/Pressure Transmitter, installed on pipelines or containers

The remote sensor to sense the measured pressure, which is then transmitted through the filled silicone oil (or its equivalent) within the capillary.

It (the liquid) is transmitted to the transmitter's body, thereby avoiding direct contact between the medium being measured and the transmitter's diaphragm.

Off-film contact. Suitable for measuring pressure or level of corrosive or adhesive liquids.

Application Occasions

● Isolate the high-temperature medium from the transmitter for measurement of the medium

Sealed Pressure Vessel Liquid Level Measurement

● Corrosive to the sensitive components of the transmitter

● Replacing the medium being tested requires strict purification of the measurement head

Suspension of liquid or high-viscosity medium

The measuring head must be kept clean and hygienic.

The medium being tested may solidify or crystallize due to changes in environmental or process temperatures.

Note: Remote transmitters are not suitable for vacuum conditions.

Features of Smart Pressure Transmitter:

Each transmitter undergoes a simulated "online operation" assessment individually to ensure stability under extreme environmental temperatures, medium temperatures, and working pressures (including positive pressure or vacuum).

Works reliably and consistently.

    ● Features "dynamic surface" remote membrane structure; the membrane won't be damaged under overload conditions; accuracy remains unchanged after long-term operation.

● The filling system utilizes full-melting welding and rigid sealing structure, eliminating the occurrence of oil leakage.

Novel capillary joint components for reliable protection of capillaries, minimizing breakage during field use.

● A variety of remote transmission devices in different shapes and sizes, along with a wide range of filling fluid options, meet the measurement requirements for various different scenarios.

    ● We offer a variety of special need products, including high-temperature, high-vacuum, fast-response, and unequal length capillary (difference ≤ 4.5 meters) remote differential pressure transmitters.

Technical Specifications

The main structure of the transmitter is the same as that of differential pressure and pressure transmitters; refer to the parameter table for general technical parameters.

The static pressure of the remote differential pressure transmitter and the working pressure of the remote pressure transmitter depend on the specifications of the selected flange.

The operating temperature of the remote transmission device is determined by the type of filling fluid selected.