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SMT3151 Remote Pressure Transmitter

SMT3151 Remote Pressure Transmitter
The remote transmission pressure transmitter is mainly used to prevent the medium in the pipeline from directly entering the pressure sensing component of the transmitter, and the flange and the transmitter are connected by a capillary filled with fluid. It can also communicate with HART handhelds and be set and monitored by the handheld.
Product Details:



SMT3151 Remote pressure transmitter



Description:

The remote transmission pressure transmitter is mainly used to prevent the medium in the pipeline from directly entering the pressure sensing component of the transmitter, and the flange and the transmitter are connected by a capillary filled with fluid. It can also communicate with HART handhelds and be set and monitored by the handheld.

Highly viscous medium crystallization medium with solid particles or suspended matter. Precipitating medium with strong corrosive or highly toxic medium can eliminate the occurrence of environmental pollution caused by leakage of the pressure guiding tube; The instability of the signal requires the tedious work of replenishing the spacer fluid frequently. The continuous accurate measurement interface and the density remote transmission device can avoid the intersection of different instantaneous media, so that the measurement results truly reflect the actual situation of the process change. In places with high sanitary cleaning requirements, such as food, beverage and pharmaceutical industry, not only the transmitter should be in contact with the media to meet hygienic standards, but also should be easily flushed to prevent cross-contamination of different batches of media.

SMT3151 Remote pressure transmitter

In general, it can be measured with a normal pressure or differential pressure transmitter. For one of the following situations, a remote pressure/differential pressure transmitter is required:

◆When the measured medium is taken out by a pressure guiding tube, it is easy to solidify or crystallize;

◆The measured medium contains solid suspended matter or is too viscous, which easily blocks the pressure guiding tube;

◆The temperature of the measured medium is too high or corrosive, which is not conducive to direct measurement;

◆The medium to be tested is food or other medium that needs to be hygienic and cannot be contaminated.

◆The basic measuring components are the same as the technical performance and technical specifications of the 3151 pressure/differential pressure transmitter. After adding the remote transmission device, there will be a small decrease in the measurement accuracy, and the reaction speed will be slow, especially if the capillary exceeds 10 meters and the pressure is relatively small. In the case of the installation, pay attention to the installation position to ensure that the measured pressure is within the measurement range of the basic measuring component.

Application and selection:

The connection between the remote pressure transmitter and the measured media device is as follows:

Threaded, flanged and snap-on (for sanitary systems).

Flange type can be divided into flange type and flat type with lower sleeve;

The remote transmission device can be divided into a threaded type, a flange type, a flat type, an insert type cylinder and a snap ring type.

SMT3151 Remote pressure transmitter

◆When the measured medium is taken out by a pressure guiding tube, it is easy to solidify or crystallize;

◆The measured medium contains solid suspended matter or is too viscous, which easily blocks the pressure guiding tube;

◆The temperature of the measured medium is too high or corrosive, which is not conducive to direct measurement;

◆The medium to be tested is food or other medium that needs to be hygienic and cannot be contaminated.

◆Before the user selects the type, the temperature, corrosiveness, measurement range, explosion-proof, whether the oil is required to be sterilized, whether the medium is easy to crystallize or thick, and the flange connection of the membrane box are required.


Huaheng Instrument offers various types of remote pressure/differential pressure transmitters. High cost performance, stable performance and reliable quality. Our company can also provide OEM services. Welcome to call us for advice.


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