Product Description
The 3051GP pressure Transmitter is a highly sophisticated and widely used device in the industrial automation and process control fields. It plays a pivotal role in accurately measuring the pressure of various substances such as liquids, gases, and vapors, and then converting this measured pressure into a standardized electrical signal for further processing and monitoring within a control system.
This type of pressure transmitter has gained significant popularity due to its advanced technology, high precision, excellent stability, and wide range of applications. It has become an essential component in numerous industrial processes, enabling efficient and reliable operation by providing accurate pressure data in real - time.
At the heart of the 3051GP pressure Transmitter lies the sensor element, which is typically of the capacitive type. The capacitive sensor consists of two parallel plates, with one plate being connected to the process pressure and the other being fixed. When the process pressure is applied to the sensor, it causes a displacement of the movable plate. This displacement, in turn, changes the distance between the two plates, thereby altering the capacitance of the sensor. The relationship between pressure and capacitance is highly linear, allowing for accurate pressure measurement.
Once the sensor element has detected the change in pressure and converted it into a capacitance change, the signal needs to be further processed. The 3051GP incorporates a signal conditioning and conversion module. This module first amplifies the weak capacitance - based signal from the sensor to a more measurable level. Then, an analog - to - digital converter (ADC) is used to convert the amplified analog signal into a digital signal.
Features
The digital signal is then processed by a microprocessor. The microprocessor not only performs basic arithmetic operations on the digital data but also applies various compensation algorithms. For example, it compensates for temperature effects on the sensor, as changes in temperature can also affect the capacitance of the sensor element. By using pre - programmed algorithms, the microprocessor can accurately calculate the pressure value based on the processed digital signal.
After the microprocessor has calculated the pressure value, it generates an output signal. The 3051GP typically offers two main types of output signals: a 4 - 20mA DC analog signal and a digital signal based on the HART (Highway Addressable Remote Transducer) protocol.The HART protocol - based digital signal, on the other hand, allows for more advanced functionality.It enables two - way communication between the transmitter and a host system, such as a programmable logic controller (PLC) or a distributed control system (DCS).
Product Overview
The 3051GP pressure Transmitter is available with a wide range of pressure measurement capabilities. The pressure range can vary from as low as 0 - 0.25KPa for applications that require highly sensitive low - pressure measurement, such as in some laboratory or clean - room environments where minute pressure changes need to be detected. At the other end of the spectrum, it can measure up to 0 - 40MPa, making it suitable for high - pressure applications in industries like oil and gas, where high - pressure pipelines and processing equipment are common.
For example, in a natural gas processing plant, the 3051GP with a high - pressure range can be used to measure the pressure of gas in the transmission pipelines, which often operate at pressures well above 10MPa. In a pharmaceutical manufacturing facility, a low - pressure range 3051GP may be used to monitor the pressure in the ventilation systems to ensure a clean and controlled environment.
Accuracy is a crucial parameter for a pressure Transmitter,and the 3051GP offers excellent accuracy levels. In its smart or digital versions, the reference accuracy can reach up to ±0.112% of the calibrated range. This high accuracy is achieved through a combination of advanced sensor technology and sophisticated signal processing algorithms. The high - precision capacitive sensor, along with the microprocessor - based compensation for various error sources, ensures that the measured pressure value is extremely close to the actual value.
In applications where precise pressure control is essential, such as in chemical reactors where the reaction rate is highly dependent on pressure, the high accuracy of the 3051GP is of utmost importance. Even a small error in pressure measurement could lead to sub - optimal reaction conditions, affecting product quality and production efficiency.
Product Parameters
| Ingress Protection |
ip66 |
Place of Origin |
Singapore |
| Warranty |
1 Year |
Customized Support |
OEM |
| Brand Name |
Rosemount- |
Model Number |
3051GP |
| Material |
316LL |
Material |
Stainless Steel Case |
Packaging & Shipping
Carton Boxes
Company Profile
KeRui (Weifang) Automation Equipment Co., Ltd.Specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply to specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
FAQ
1.Q: How long is the delivery?
-- Mostly within 10days
2.Q:Can I get a sample?
-- Sure, contact our sales please
3.Q:What is your MOQ?
-- 1pcs
4.Q: How about warranty time?
-- 12month
5.Q: How can I visit your factory?
-- Fly to Qingdao air port, it's our pleasure to pick you up.
6.Q:How do you control your quality ?
-- We have EPR system .we control from parts, process, testing, packing ,retesting.
Every Sensor will be tested two times before reach you, after that sport test for the third time. Make sure about the quantity.
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