◆The main technical parameters:

liquid level measurement range: 1m,3m,5m,10m,20m,30m

measurement error: 1～5‰(material of tank shell,thickness, medium cleanliness,pressure,unstable temperature may influence the accuracy)

Display resolution: 1mm, 1cm

Output signal: 4～20mA,RS485(optional)

Display: LCD display(piece, multi info LCD/LCMS/LCML)

Power: 24V DC±15%, 5～10W

Wall thickness:1-30mm,2～70mm

Protection level:Sensor IP65

Cable way: four-wire system(Power line*2, signal line*2)

Shell material:cast aluminum,plastic(varies from different industrial environment)

Protection level:IP65

Ambient temperature of the principal unit: -20℃～+70℃

Ambient temperature of probe: -40℃～+100℃(Operation in ambient temperature over 50℃ could shorten the probe's lifespan )

Humidity: 15% to 100% RH(when below -20℃,it is recommended to take certain insulation measures )

Medium requirement: No crystal substance in the liquid, no sediment or densed bubbles or suspended solid;

Medium viscosity:10mPas～30mPas

Container material:It's better to have rigid material as tank wall, the interior and exterior of the tank wall should be smooth; for example:stainless steel,carbon steel, other rigid metal,resin, duroplasts,glass reinforced plastic,glass,rigid rubber,ceramics etc.

Thickness of tank wall: 1-30mm、2～70mm

Shape of tank: vertical or horizontal tank, ball tank or weir tank etc