Oil-filled liquid level transmmitter BH93420-I
1.high precision
2.good stability
3.long life
4.good capability of anti-leaka
BH93420 series liquid level transmitters are consist of well-sealed immerging oil-filled liquild level transducers and special circuit for manometers. Have characteristics of high precision,good stability,long life and easy to fix.
According the relation between pressure,density and liquid level,the liquid level transducers measure the liquid pressure which in direct ratio with depth of liquid,then via amplificatory circuit,the measured pressure is transferred to standard 4~20mA current signal(or standard voltage signal)
PS: electric cable 12.14USD per meter
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electronic part , electronic parts , temperature controller , feed back , feed back system , feed back systems