4-20mA Pressure Transmitter

The 4-20mA Pressure Transmitter supplied by China Huaxi incorporates a piezo-resistive pressure sensor of exceptional stability and reliability, paired with a high-performance digital specialized circuit.
This integrated design ensures consistent and dependable performance, facilitating installation in various applications such as water treatment, constant pressure water supply, and industrial automation and control systems.
Additionally, 4-20mA Pressure Transmitter’s robust shock resistance, moisture protection, and impact resilience effectively address challenges posed by harsh environments, including fragility under water pressure impact, accuracy drift due to water and moisture exposure, and unstable control issues that may arise over extended periods of operation.

1. High-precision measurement to ensure system performance
Precise control of total error band (TEB): Over a wide temperature range of -40°C to 120°C, 4-20mA Pressure Transmitters provide a precise error band from ±0.5% FSS to +1.0% FSS, ensuring true and accurate measurement performance. This low error rate not only increases system uptime, but also significantly improves work efficiency.
Temperature compensation ensures stable performance: In the temperature range from 0℃ to a maximum of +70℃, our sensors provide an error of less than 2%, ensuring stable performance when used in normal environments.

2. Electromagnetic compatibility to ensure reliable operation
Excellent EMC (electromagnetic compatibility) performance: 4-20mA Pressure Transmitters can maintain reliable operation even under interference from electromagnetic fields (such as wireless signals, RF communications and electrical devices), providing users with higher work security.

3. Excellent performance to achieve differentiated value
Highly flexible application adaptability: We provide a variety of configuration options to meet the needs of different customers and make applications more flexible and diverse.
Excellent durability: 4-20mA Pressure Transmitters have all the properties required to withstand harsh operating conditions, including long-term stability, high insulation resistance and dielectric strength, external melt resistance and excellent EMC performance, ensuring they are used in a variety of applications. reliable operation in complex environments.
Through the above improvements and advantages, we are committed to creating higher value for customers and providing better products and services.

⭐Wide pressure range - 100kpa---60MPA
⭐Pressure type optional gauge pressure (G), absolute pressure (A)
⭐Integrated stainless steel package
⭐Diversified interface forms
⭐Anti-interference, anti-overload, pressure resistance

1.Imported high performance difused silicon microchipused as the core sensing element, vacuum oil flled packaging process, excellent ability in against overload, water hammer and freezing.
2.High performance electronic components and excellent circuit design, with excellent anti-interference and anti- surge ability, easy to deal with high- power inverter and other strong interference occasions.
3.After the signal is digitized, it is subjected to linear correction and temperature drift compensation through computer calibration.
Rigorous precision testing is then performed, ensuring the output accuracy and long-term stability of the transmitter.