Let's Chat

Any Query ?

Liquid Particle Counter NLPC-100

Liquid particle counter NLPC-100

Liquid Particle Counter NLPC-100

Liquid particle counter NLPC-100 is a portable oil liquid particle counter is an instrument specially developed for the detection of pollution levels in oil based on GB/T 18854-2002 (ISO 11171-1999) and other national and international standards. It is Suitable for hydraulic oil, lubricating oil, rock shale oil, transformer oil (insulating oil), turbine oil (turbine oil), gear oil, engine oil, aviation kerosene, water-based hydraulic oil, phosphate ester oil, and other oils, and water-based Class conducts on-site and laboratory pollution detection.


Light source Semiconductor laser
Particle size range 0.8-600um (depending on different sensors)
Sensitivity 0.1um
Detection channel arbitrary setting of particle size
Sampling volume 0.2-1000ml, with an interval of 0.1ml
Sampling accuracy better than ±1%
Sampling speed 5-80mL/min
Cleaning speed 5-80mL/min
Cleaning volume can be set between 0ml~90ml
Counting accuracy error less than ±5%
Resolution ≤10
Repeatability RSD <2%
Limit coincidence error 12000-40000 grains/mL
Offline detection of viscosity  ≤100cSt (pressure chamber can be selected when the viscosity is too large)
Pressure range low pressure 0-0.6MPa, high pressure up to 42MPa (optional pressure reducing valve)
On-line detection interval arbitrarily set
Test sample temperature 0℃~80℃
Working temperature -20℃~60℃
Storage temperature -30℃~80℃
Power supply AC100-240V, 50/60Hz
Battery capacity 5200mAh
Battery running time 6-8 hours
Dimensions (L×W×H) 310 × 305 × 135 mm
Weight l 7.5 kg (including battery)


  • High-precision metering pump sampling method, adjustable sampling speed, high sampling volume accuracy
  • The pipeline is made of 316L and PTFE materials, which can meet the testing of various organic solvents and oils
  • For laboratory or on-site measurement, a pressure reducing device can be built-in for online high-pressure measurement
  • The external pressure chamber can be connected to form positive/negative pressure to realize the detection of high-viscosity samples and sample degassing
  • Standard sampling bottles, sampling cups and other sampling containers can be used, or directly connected to the hydraulic system to meet the testing requirements of different industries
  • Built-in multiple calibration curves, compatible with all common domestic and foreign standards for calibration
  • Built-in data analysis system, can automatically determine the sample level according to the standard, with automatic data processing and printing functions
  • Color touch screen operation, Chinese and English dual interface, with preset, input, modification, and storage functions, convenient and quick operation
  • With RS232 interface, it can be connected to a computer or laboratory platform for data processing, and USB can also be used for data storage
  • Built-in lithium batteries can be used without external power supply


It can be widely used in aerospace, electric power, petroleum, chemical, transportation, port, metallurgy, machinery, automobile manufacturing and other fields.

Get Quote