Product Description
The Domestic RS485 Pressure Transmitter represents a pinnacle of modern sensor technology, designed to accurately measure the pressure difference between two points in a fluid system. This highly versatile device has become an indispensable tool across a wide range of industries, from HVAC systems and industrial automation to environmental monitoring and medical equipment. Its design, functionality, and performance characteristics make it a preferred choice for engineers, technicians, and system integrators seeking reliable and precise pressure measurement solutions.
At its core, the Domestic RS485 Pressure Transmitter operates on the principle of converting mechanical pressure differences into electrical signals. It typically consists of a sensing element, usually a diaphragm or a piezoresistive sensor, which deforms under the influence of the pressure. This deformation causes a change in the electrical resistance of the sensing element, which is then converted into a proportional electrical output signal. The use of RS485 communication protocol sets this transmitter apart from many other pressure measurement devices. RS485 is a widely adopted, robust serial communication standard that enables long-distance data transmission with high noise immunity. It allows multiple transmitters to be connected in a multi-drop configuration, significantly reducing wiring complexity and installation costs.A low-range transmitter might be used to monitor the slight pressure differences across a fine particulate air (HEPA) filter, while a higher-range model could be employed to measure the pressure in a large industrial duct system.
Features
One of the key features of the Domestic RS485 Pressure Transmitter is its high accuracy. Advanced manufacturing techniques and precise calibration processes ensure that the device can provide accurate measurements with a high degree of repeatability. Depending on the model, the accuracy can range from ±0.5% to ±1% of the full-scale range, making it suitable for applications where precision is crucial. For example, in cleanroom environments where maintaining precise pressure s is essential to prevent contamination, this level of accuracy ensures that the air quality and environmental conditions are strictly controlled.
Another significant advantage is its wide measuring range. Domestic RS485 Pressure Transmitters are available in various models, capable of measuring pressures ranging from a few Pascals up to several thousand Pascals. This broad range of measurement capabilities makes it adaptable to different applications. In HVAC systems, for instance, it can measure the pressure drop across air filters, fans, and heat exchangers.
Product Overview
The rugged construction of the Domestic RS485 Pressure Transmitter contributes to its durability and reliability. It is typically housed in a robust enclosure made of materials such as stainless steel or high-quality engineering plastics, which provide excellent protection against dust, moisture, and mechanical impacts. This makes the transmitter suitable for both indoor and outdoor applications, even in harsh industrial environments. Additionally, the device is often designed to withstand extreme temperature and humidity conditions, ensuring stable operation over a wide range of environmental factors. Some models are rated for operation in temperatures ranging from -40°C to 85°C, making them suitable for use in cold storage facilities, chemical plants, and other demanding settings.
In terms of ease of installation and operation, the Domestic RS485 Pressure Transmitter offers several user-friendly features. It usually comes with a simple plug-and-play interface, allowing for quick and straightforward installation. The RS485 communication protocol simplifies the connection to data acquisition systems, programmable logic controllers (PLCs), or other monitoring devices. Moreover, many transmitters are equipped with local configuration buttons or digital displays, enabling users to easily adjust parameters such as zero point, span, and communication settings on-site. This intuitive operation reduces the need for extensive technical training and minimizes the risk of installation errors.
Product Parameters
Product Name |
Pressure Transmitter |
Display |
LCD Digital Display |
Connection |
Flange Clamp Thread |
Output signal |
4-20ma, 4-20ma+HART, RS485 |
Medium temperature |
0-150-400ºC |
Medium |
Liquid, Gas, Steam |
Power supply |
12-36VDC |
Pressure range |
100kPa ~ 0 ~ 5KPa ... 100MPa |
Place of Origin |
China |
Customized support |
OEM, ODM |
Warranty |
1 Year |
Brand name |
Esito |
Selling units |
Single item |
Single package size |
30X30X20 cm |
Single gross weight |
5.000 kg |
Other attributes |
- |
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.