MINI Osmometer-Measuring Percolation Pressure of Soilwater

Model NO: CJGP-18                         

Discription:                   

It is MINI and high frequency Osmometer which is used in testing pressure of soilwater percolation.Usually, its usage is combine with usage of dynamic soil strain sensor.It has features of outstanding static and long-term stability, it is high accuracy compare with regular osmometer

Technical Parameters              

Measure Media: liquid and gas (compatiable with silicon and stainless steal)        

Measure Range: 0~20Kpa~5Mpa          

Natural Frequency: ≥10KHz            

Nolinear: ±0.2%~±0.5%           

Power supply:①constant-current source/constant pressure source ②±5VDC    ③24VDC       

Output Signal: Sensor signals 100mV±50%; Work with Signal amplifier: 4~20mA   0~5V

General Accuracy: ±0.5%FS ±1%FS             

Long-term stablity: ±0.2%FS/year (typical) ±0.5%FS/year (MAX)           

Work temperature:-20℃～80℃             

Zero temperature coefficient:≤1*10-4FS/℃         

Sensitive temperature coefficient:≤1*10-4FS/℃         

Appearance Size: Φ18 Φ30