Features: 1 for on-site online testing, real-time monitoring of various hydraulic and lubrication system of oil particle pollution. 2 using light blocking method (light shading method) principle, with the detection speed, strong anti-interference, high precision, good repeatability and other advantages; 3 high-precision sensor to ensure high-resolution force and accuracy; 4 precision measurement sampling system, to achieve constant sampling speed and accurate sampling volume control. 5 Built-in GB / T14039, ISO4406, NAS1638, GJB420A, GJB420B particle pollution level standards, and according to user requirements built-in required standards. 6 can store three calibration curves (ACFTD calibration curve, ISOMTD calibration curve, GOST calibration curve) at the same time, and can easily switch to reduce the conversion error. 7 built-in printer, can print out the test report. 8 RS232 or RS485 or 4 ~ 20mA interface, an external computer to complete the test data transmission, storage and processing. Instrument can achieve continuous automatic online testing, and can set the detection interval. 9 with flushing function, flushing volume can be set at will. 10 high-strength cast aluminum housing, anti-interference, high temperature and pressure, rugged, can be used in harsh environments. Technical Parameters: Light source: semiconductor laser Particle size range: 1μm ~ 600μm (depending on the sensor used) Sensitivity: 1μm (ISO4402) or 4μm (c) (GB / T18854, ISO11171) Sampling volume: 10ml Sampling volume accuracy: better than ± 3% Detection speed: 20mL / min Cleaning speed: 20mL / min Washing volume: can be set between 0ml ~ 100ml (interval 10ml) Coincidence error limit: 12000 tablets / mL Repeatability: RSD <2% Count accuracy: ± 0.2 levels of pollution Online testing of pressure: 0.1 ~ 0.6Mpa (optional decompression device up to 40MPa maximum pressure) Online detection interval: can be 1 second ~ 10 hours 59 minutes 59 seconds to set Test sample temperature: 0 ℃ ~ 80 ℃ Operating temperature: -20 ℃ ~ 60 ℃ Storage temperature: -30 ℃ ~ 80 ℃ Power supply: 100V ~ 265VAC or 24VDC
Features: 1 for on-site online testing, real-time monitoring of various hydraulic and lubrication system of oil particle pollution. 2 using light blocking method (light shading method) principle, with the detection speed, strong anti-interference, high precision, good repeatability and other advantages; 3 high-precision sensor to ensure high-resolution force and accuracy; 4 precision measurement sampling system, to achieve constant sampling speed and accurate sampling volume control. 5 Built-in GB / T14039, ISO4406, NAS1638, GJB420A, GJB420B particle pollution level standards, and according to user requirements built-in required standards. 6 can store three calibration curves (ACFTD calibration curve, ISOMTD calibration curve, GOST calibration curve) at the same time, and can easily switch to reduce the conversion error. 7 built-in printer, can print out the test report. 8 RS232 or RS485 or 4 ~ 20mA interface, an external computer to complete the test data transmission, storage and processing. Instrument can achieve continuous automatic online testing, and can set the detection interval. 9 with flushing function, flushing volume can be set at will. 10 high-strength cast aluminum housing, anti-interference, high temperature and pressure, rugged, can be used in harsh environments.