09,22,2026 16 views
In pressure measurement in industries such as food, adhesives, and pulp, media often have characteristics such as high viscosity, easy scaling, and residue. Traditional cavity structures are prone to "hanging" and difficult to clean, and long-term use may also lead to measurement drift and increased maintenance costs. The LFT2730 hard flat membrane pressure transmitter adopts a hard flat membrane structure and a cavity free pressure measurement chip concept, targeting complex medium pressure measurement scenarios, while balancing easy cleaning, anti pollution, and long-term stability, making pressure signal output more reliable and worry free.
1、 Product Features
1. Adopting advanced strain sensing technology to ensure accurate and reliable measurement data.
2. The design of the non cavity measuring diaphragm effectively avoids medium residue and is suitable for high viscosity liquids and fluids containing particles.
3. The hard flat film design enhances wear resistance and extends service life.
4. Supports liquid contact temperatures ranging from -40 ℃ to 120 ℃, suitable for various harsh environments.
5. Improve reliability in vibration environments through optimized circuit and mechanical structure design.
2、 List of Technical Parameters
project |
parameter |
measuring medium |
and17-4PH stainless steel compatible with liquids and gases |
measurement range |
-100kPa ~ 120MPa |
overload capacity |
1.2 times full scale |
precision |
0.5%F.S |
long-term stability |
0.25% F.S/year |
Temperature compensation range |
0~70 ℃ or -20~85 ℃ optional |
power supply |
24VDC |
insulation resistance |
100MΩ @ 500VDC |
Pressure interface |
Multiple threads such as G1/2 and M20 × 1.5 are available for selection |
3、 Flexible selection
LFT2730 supports modular selection, allowing users to combine range, output mode, interface type, and output length according to their actual needs. For example:
LFT2730 120MPa 0.5 A4 M G2 1
Indicating: Range of 120MPa, accuracy of 0.5%, 4-20mA output, direct cable output, G1/2 interface, 1-meter length.
4、 Applicable media and industries
This transmitter is suitable for all liquids and gases compatible with 17-4PH stainless steel, especially for measuring high viscosity or solid particle containing media such as mud, cement, crude oil, etc. It is widely used in process control and monitoring systems in industries such as petrochemicals, metallurgy, environmental protection, and energy.
The LFT2730 hard flat membrane pressure transmitter has become a reliable choice in the field of industrial pressure measurement due to its high precision, strong tolerance, and versatile product characteristics. It can provide stable and accurate pressure data support to assist in the efficient operation of industrial automation systems, whether under high temperature, vibration, corrosive media, or long-term continuous operation conditions.
