Piezoresistive-type Liquid Level Sensor

JF208 Series

piezoresistive-type liquid level sensor

Application

1,Industrial field level detection and control

2,Dam water level detection and control

3,Urban water supply and sewage treatment

5,Vessel and navigation system detects

Feature

1,Wide measuring range

2,All stainless steel Electron beam welded structure

3,min size,good looking, high cost performance

4,cable connect,Waterproof,oil proof

5,constant-current source power supply

Performance Parameters

Measuring media:liquids compatibled with 316L stainless steel  

Measuring Range:1,2,5,10,20,50,100,200 mH2O

Overload Pressure:2,3,7.5,15,30,70,150,300 mH2O

Output: ≥80 mVDC

Power Supply: 1.5 mVDC

zero position: <±2 mV

Precision: ±0.1%FS(min);±0.25%FS(typical);±0.5%FS(max)

Long-term Stability: ≤0.1%FS/year

Operating Temperature:0~80℃

Storage temperature: -40~100℃

Temperature coefficient: Zero position ≤±0.02%FS/℃  Full Scale≤±0.02%FS/℃

Material: Sheel: Stainless Steel 1Cr8Ni9Ti ; Diaphragm: Stainless Steel 316L

Insulation Resistance: 100MΩ/100VDC

Protection class:IP65

Explosion-proof mark: Exia Ⅱ CT6

Lead cable:φ7mm Polyethylene private cable