... Eight particle-size channels :0.3,0.5,0.7,1.0, 2.0,3.0,5.0,10.0 (μm ... to use6. Long-term Pump7. RS232 Serial Port and software(optional)8. SS304 stainless steel case ModelCLJ-BII(50)Flow rate50L/ ... minSensitivity0.3µmDisplayTouch screen(155*95mm)Self Clean Time≤10minData ... Supply220V±10%,50Hz±2HzSize Channel0.3,0.5,0.7,1.0,2.0,3.0,5.0,10.0(μ ...