Four characteristics of anti-corrosion liquid level transmitter

The anti-corrosion liquid level transmitter uses high-precision and high stability pressure sensor components. After a highly reliable amplification circuit and precise temperature compensation, the liquid level signal measured is converted into a 4-20mA electrical signal. High quality sensors, fully sealed welding packaging technology, and sophisticated assembly processes ensure the excellent quality and performance of corrosion-resistant liquid level transmitters.

Measurement medium: water and general non corrosive liquids, various corrosive liquids (anti-corrosion type)

The anti-corrosion liquid level transmitter is based on the principle that the measured liquid pressure is proportional to the height of the liquid. It uses the pressure resistance effect of the isolated diffusion silicon sensitive element from abroad, converts the pressure into an electrical signal, and then converts it into a standard electrical signal (usually 4-20mA) through temperature compensation and linear correction. The anti-corrosion liquid level transmitter is suitable for measuring the liquid level of various media in industries such as petrochemicals, metallurgy, power, pharmaceuticals, water supply and drainage, and environmental protection. The exquisite structure, simple calibration, and flexible installation method provide convenience for users to easily use. 4-20mA 0-5V Standard signal output methods such as 0-10mA can be selected by users according to their needs.

1. Good stability, with a long-term stability of 0.2% F · S/year at full and zero positions. Within the compensation temperature range of 0-70 ℃, the temperature drift can reach 0.2% F · S.

2. Equipped with reverse protection and current limiting protection circuits, the transmitter will not be damaged if the positive and negative poles are reversed during installation. In case of abnormalities, the anti-corrosion liquid level transmitter will automatically limit the current to within 35mA.

3. Solid state structure, no movable parts, high reliability, long service life.

4. Easy to install, simple structure, economical and durable.

Widely applicable; Suitable for liquid level measurement in media with high temperature, high pressure, strong corrosion, etc.

Applicable medium: acid, alkali, salt or any medium that is non corrosive to polytetrafluoroethylene

Output signal: 4-20mA, two-wire system