4-20ma diesel fuel tank engine oil magnetostrictive ball float level sensor

Technical Parameters

Measuring range：0.3～4m（can customize according to user’s request）

Safety Barrier input voltage： DC12V/40mA

Communication protocol：RS485

Baud rate:2400BPS

Transfer distance: 1.5Km

Measuring accuracy：±1mm

Repetition： 0.3mm

Resolution:

0.1mm

Nominal working pressure: 0～0.6MPa 0～1.6MPa 0～2.5MPa

Working medium density:0.4～1.3g/cm3

The material of the probe and the Electronic housing: 316L stainless steel probe

The probe is used for exactly measuring tanks and it had been applied in the fields of gas station, chemical industry, foodstuff and pharmacy.

magnetostrictive probe :https://www.kunlunsensors.com/productpage.php?pid=48

magnetostrictive level sensor :https://www.kunlunsensors.com

Magnetostrictive level sensor for siliceous sand

KunLun Magnetostrictive Probe is designed based on magnetostrictive theory. The

electronic parts of the probe produce a low-voltage electric current "inquiring" pulse, at the same time the pulse produces a magnetic field which travels downwards along the waveguide. Because there are a group of magnets which also produce a magnetic field inside the floater which is moving up and down with the change of the liquid level, there are two magnetic fields in the probe. When two magnetic fields meet, the waveguide will twist and one wave will be produced, we call it the "returning" pulse. Then the electronic parts detect the cycle from producing the pulse of "inquiring" to receiving the pulse of "returning", i.e. the corresponding accurate change of liquid level. Installing temperature sensors inside the probe can make it detect and transfer the liquid temperature continuously at the same time.

magnetostrictive sensors :https://www.kunlunsensors.com