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NCS Series of Intelligent Transmitters are digital, intelligent, network-based, merged with advanced, reliable and stable sensor technology, to be designed as a new generation of Fieldbus Intelligent Transmitter. 

NCS Series of Intelligent Transmitter have been designed with high precision and high reliability, high stability. The pressure, temperature, currents and other physical quantities are displayed on LCD module. Zero drift, range settings and many other functions, are realized by the magnetism bar operation.

The interoperability between different systems and equipments are realized by the Equipment Description Document, which is coMpatible to a variety of device management software, and adapting to harsh electromagnetic environment. NCS Series of Intelligent Transmitter have been used in inflammable and explosive places according to Intrinsically Safety Design.

NCS-PT105 series of Intelligent Pressure Transmitters are well- designed with advanced, mature and reliable capacitance sensors, combined with advanced microprocessor technology and digital capacitance measurement technology. Internal microprocessor make it intelligent, high-precise, high reliable and zero-point stable. It is easy to debug in the field.

NCS-PT105ⅡSG

NCS-PT105 Series of Intelligent Pressure Transmitters, complied with HART Protocol, have been used to measure pressure, level, flow and other industrial parameters, which have been widely used in petroleum, chemical, metallurgy, electricity, cement, etc.

NCS-PT105II series Smart Pressure Transmitter with advanced, mature, reliable 3151 capacitance sensors has been designed meticulously by combining advanced microprocessor technology and digital capacitance measurement technology. The powerful functions and high-speed computing capability of the microprocessor make it have excellent qualifications such as smart, high precision, high reliability, stable zero and so on. Its LCD can display many physical parameters (e.g. pressure, temperature, current and so on). It can realize the functions such as zero adjustment, range settings by key-press operation, and it is easy for field testing.

NCS-PT105II series Smart Pressure Transmitter supports HART, FF, and PA protocol and can measure pressure, differential pressure, liquid level, flow, and other industrial parameters. It can be widely used in the petroleum, chemicals, electricity, and metallurgical industries, etc..

The correct installation of pipeline depends on the measurment medium. Smart transmitter can measure liquid, steam or other gases. The pressure port, smart transmitter and related position of flow pipe are different according to different measurment medium.

Liquid: The pressure port must be selected on side of the flow pipe to avoid slag deposition. Smart transmitter should be installed under the pressure port, so that the gas can be drained into flow pipe. As shown in Figure 2-4.

Stream: The Inlet pressure pipe must be installed on the side of the flow pipe, and smart transmitter must be installed under the pressure port. The inlet pressure pipe should be filled with water to prevent the direct contaction between smart transmitter and stream. Smart transmitter should not exceed the working temperature limit when stream or other high-temperature medium is measured. As shown in Figure 2-5.

Gas: The pressure port should be installed on the top or on the side of the flow pipe. Smart transmitter should be installed on the top of the pressure port, so that the liquid can be drained into flow pipe. As shown in Figure 2-6.

1) The inlet pressure pipe should be as short as possible in the case of meeting the needs.

2) Corrosive or overheated medium should not be contacted with the transmitter directly.

3) The inlet pressure pipe should be installed in the place where the temperature gradient is low and fluctuation is small.

4) Working temperature limit must be paid attention to when high temperature medium is to measure.

5) For differential pressure transmitter, the two inlet pressure pipes should be kept at the same temperature, and the hydraulic height should be kept balance (For differential type). 

6) The inlet pressure pipe should use large-diameter pipe as far as possible in case of the friction effect.

7) For differential pressure transmitter, the liquid-level of the two inlet pressure pipes should be kept at the same height when isolating gas is used.

8) When injection system is used, the system should be as close as possible to the pressure port of flow pipe. And the purifying liquid should get through from the pipes of the same size, length of pipes to the transmitter. Also the injection liquid through transmitter should be avoided (For differential type).

The widely used 3151 capacitive pressure sensors, which were developed by Rosemount initially in USA, have been produced on a large scale in China. The core of its sensor is differential capacitive membrane, as picture shows.

There are two measurement capacitances CH and CL distributed in differential capacitive membrane. 

The two measurement capacitances are almost equal to two plate capacitances because of their mechanical structure. The two measurement capacitances share one polar plate, which is a measure membrane in the center. 

And the other polar plate is fixed on the two sides. 

When the pressures of two sides are equal, the measure membrane is in the center, the capacitances of two sides are equal too. 

But when the pressure of high pressure side is higher than that of low pressure side, the guide pressure liquid filled in the membrane guides the differential pressure, so that the measure membrane moves to low pressure side. 

As a result, the capacitance of high pressure side is lower than that of the low pressure side.

Microcyber Corporation export packaging carton standard: GB/T 5033-1985 "corrugated carton for export products packaging", corrugated carton processing USES corrugated board stipulated in GB5034-85 "corrugated board for export products packaging".

In order to protect the products, Microcyber use paper boxes to package the products.
In order to prevent damage to the goods during transportation, Microcyber will use foam in the cartons to better protect the products.
If the products are too heavy, Microcyber will reinforce them with pallets.