Product description:

WIDEPLUS-ALR series intelligent bar type static liquid level transmitter is the introduction of advanced production technology in the United States and Japan, by 90s the world's leading technology, through strict quality management, developed by our company general intelligent series transmitter and development, is the pressure of industrial automation control system to detect transmission unit. It measures the pressure of an industrial process

Converted to 4mA ~ 20mA DC signal output. At the same time, the fieldbus HART protocol can be used for remote parameter setting, remote control and self diagnosis.. Artificial intelligence management can make your automation control system to a new higher level.

Product features

· high precision, good reliability

· small temperature effect

· stability ± 0.1%FS/ years

· control parameter password lock to ensure safety

· intelligence, miniaturization

· large measuring range

· LCD digital range display or percentage display

· software compensation

· the range can be changed without introducing pressure

· fault self diagnosis, remote communication, remote control

· waterproof, dustproof, shockproof, explosion-proof, anti-corrosion

· Fieldbus HART protocol communication

Working principle

The static pressure at a point in a liquid is proportional to the distance from the point to the surface, i.e., P=ρ GH

Where the pressure of the P to be measured (pressure)

ρ medium density

G ~ gravity acceleration

H ~ measured point to the height of the liquid level

The measured media and locations have been determined, &rho, and G are constant, so the change of the measured point to the liquid level is only related to the measured pressure (pressure).

WIDEPLUS-ALR series rod static liquid level transmitter is to determine the position of the liquid level by measuring the static pressure of the measured point.

technical parameter

Supply voltage 12V ~ 45V DC

Measuring range 0 ~ 100m (max)

Communication output · (4 ~ 20) mA DC output + Fieldbus HART protocol communication distance: 2Km (when using CEV cable)

· 4 ~ 20) mA DC output

Accuracy level 0.1, level 0.2, level 0.5

Stability is better than 0.1%FS/

Allow temperature · medium: -20 C C ~ 60 C · environment: -20 C / C · storage: -40 C ~ 80 C

Relative humidity 0 ~ 99%RH

Stainless steel 1Gr18Ni9Ti with medium contact material casing

Seal fluorine rubber

Teflon

Full seal welding

Diaphragm stainless steel 316L

Ceramic capacitor

Guide gas cable material polyvinyl chloride and nitrile rubber

Process connection thread G1 1/2

Flange DN20PN0.6