QY Liquid Oil Film Pressure Sensor

Product Description

*Low cost water pressure sensors *Range:0~0.6 mH2O....0~**0 mH2O *Accuracy:0.*5%FS *High stabiliy,sensitivity and linearity QST***1 series liquid level transmitters are consist of well-sealed immerging oil-filled liquid level transducers and special circuit for manometers . Have characteristics of high precision,good stability,long life and easy to fix. Adopt special sealed configuration,so with good capability of anti-leakage. 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~*0mA current signal(or standard voltage signal). Feature: 1.Range:0~0.6 mH2O....0~**0 mH2O 2.Sealed structure, IP*8. 3.Accuracy: 0.1% FS, 0.*5% FS(standard), 0.5% FS 4.There is two kinds of connector to be chosen: intracavity or flush membrane type 5.Integrated construction ,without external adjustment. Dimensions: (unit:mm) Technical Specifications Measuring media Liquid which are compatible to **6L stainless steel. Measuring range mH2O 0~0.6,0~1,0~2,0~5,0~*0,0~*0,0~*0, 0~*0,0~**0,0~**0,0~**0 Overload pressure %FS **0 Signal output transmitter, mA (2 wires) 4~*0 transmitter, Vdc (3 wires) 0~5, 0~*0 Power supply Vdc *2~*6(Model *4) Static accuracy %FS 0.1, 0.*5(standard), 0.5 Zero adjustment %FS ?±0.*5 Span adjustment %FS ?±0.*5 Long-term stability %FS/year <±0.5 Response time ms <2 Storage temp. ºC **0~***0 Operation temp. ºC 0~**0 Compensated temp. ºC 0~**0 Temp. coefficient of ZERO %FS/*0ºC 0.2 Temp. coefficient of SPAN %FS/*0ºC 0.2 Insulation resistance M ? ?*@********************ance current output, Ohm **0~***0 voltage output, Ohm >***0 Environmental protection IP rating IP *8 pressure memberane material **6L SS Material for housing **4 SS Electrical connection connector/cable *-core, Ø7.6 mm shielded cable with vent pipe which is mechanically strong enough for deep submersible liquid level measurements Electrical connection: Ordering code: model- Measuring range-rated output-accuracy-the length of cable . Example:QST*****0/*0mH2O*4/*0mA*0.*5%FS**5m