Product introduction: WIDEPLUS-AL series intelligent static pressure level transmitter is the introduction of the United States and Japan's xj**** production process, using the 1990s world ****** technology, after strict quality management, by our company developed and developed by general intelligent series transmitter, is the pressure detection and transmission unit of industrial automation control system. It measures industrial process fluid pressure and converts it into 4mA ~ 20mADC signal output. At the same time, the HART protocol can be used for remote parameter setting, remote control, self diagnosis and other functions. Artificial intelligence management can make your automatic control system to reach a new higher level.

Product features: high precision, good reliability; Temperature has little effect; Stability ± 0.1%FS/ year; Control parameter password lock, ensure security; Intelligent, miniaturization; Large measurement range ratio; LCD digital range display or percentage display; Software compensation; No pressure can be introduced when the range is changed; Fault self-diagnosis, remote setting communication, remote control; Waterproof, dustproof, shockproof, explosion-proof, anti-corrosion; Fieldbus HART protocol communication.

Working principle: The static pressure of a point in the liquid is proportional to the distance from the point to the liquid surface, that is: P=ρ g h, wherein P— The pressure at the measured point (pressure), ρ — Medium density, g— The acceleration of gravity. The height from the measured point to the liquid level, the determined measured medium and the location, ρ g is a constant, so the change from the measured point to the liquid surface is only related to the measured pressure (pressure). WIDEPLUS-AL series static pressure level transmitter is to determine the liquid level position by measuring the static pressure of the measured point.

Operating voltage: 12V to 45VDC

Measuring range 0 ~ 100m(*** large)

Communication output · Communication distance: 2km, when using CEV cable

Load capacity: 0.22μ Below F

Load inductance: less than 3.3mH

The input impedance of the receiving instrument connected to the receiving resistance is 10k&Omega at 2.4kHz. above

Precision: Precision level: 0.1, 0.2, 0.5

Temperature influence: ± 0.15% FS / 10 ℃

Stability: Better than 0.1%FS/ year

Position influence: The installation position does not affect the zero point

Allowable temperature: Normal operating temperature -20 ° C to 70 ° C

Diaphragm -20℃ ~ 80℃(up to 130℃ for a short time)

Storage temperature -20℃ ~ 80℃

Relative humidity: 0 to 100%RH

Protection level: IP67

Medium contact material: shell stainless steel 1Gr18Ni9Ti

Seal: fluorine rubber, polytetrafluoroethylene, fully sealed welding

Diaphragm: Stainless steel 316L, ceramic capacitor