DBS501 series input level transmitter is based on the principle that the static pressure of the measured liquid is proportional to the height of the liquid. Input level transmitter USES the piezoresistive effect of diffused silicon or inductive element to convert static pressure into a signal. Through temperature compensation and linear correction. Convert to 4-20 madc standard current signal output. The sensor part of DBS501 series input level transmitter can be directly put into the liquid, and the transmitter part can be fixed with flange or bracket, which is very convenient to install and use. Characteristics: good stability, high precision, input type liquid level transmitter directly into the medium under test, easy to install and use. Solid structure, no moving parts, high reliability, long service life from water, oil to the viscosity of the paste can be measured with high precision, not affected by the measured medium foaming, deposition, electrical characteristics of a wide range of temperature compensation. The input level transmitter has the reverse polarity protection of power supply and overload current limiting protection. The main technical indicators measuring range: 0.3 ~ 100 m (optional) by the user accuracy: 0.2, 0.5, 1.0, level working temperature: - 20 ~ 80 ℃ output signals: two wire 4 ~ 20 madc supply voltage: 24 VDC standards (12 ~ 36 VDC) not sensitive area: plus or minus 1.0% FS load capacity or less: 0-600 Ω relative humidity: 85% or less protection grade: IP68 explosion-proof marks: Exia Ⅱ CT4-6 pieces selection table