Online Particle Counter

Model No.: LWL-5

LWL-5 Online Particle Counter adopts the light blocking (Light Extinction) counting principle according to International Hydraulic Standards Committee, and is a necessary device specially used for on-site online measurement of oil contamination level.

Inquiry Now

Detailed Description

Inquiry Now

	LWL-5 Online Particle Counter adopts the light blocking (Light Extinction) counting principle according to International Hydraulic Standards Committee, and is a necessary device specially used for on-site online measurement of oil contamination level.  

	

It has the advantages of small size, light weight, fast detection speed, high accuracy, good repeatability, etc., and can work under high temperature, high pressure and other harsh conditions.  

	

It is suitable for measuring the contamination level (cleanliness) of turbine oil, engine oil, gear oil, transformer oil, insulating oil, hydraulic oil, lubricating oil, synthetic oil and other oils, and can be widely used in aerospace, petrochemical, transportation ports, steel metallurgy, automobile manufacturing, oil filtration equipment and other fields. 

Detection Principle :

	The particle counter uses the light extinction principle specified in ISO 11171 I/ SO4402 to detect

oil contamination. The light extinction method (Light Extinction) can also be called the extinction method or the light blocking method. The minimum detection particle size can be 1μm or 4μm (C). The light extinction method has the advantages of fast detection speed, strong anti-interference, high accuracy, and good repeatability. 

Feature & Function:

* Adopting the principle of light extinction principle, using high-precision laser sensor, small size, high precision and stable
performance
* Suitable for on-site online detection, can monitor the particle contamination in the oil system in real time
* Built-in data analysis system, can display the real data of the particle size of each channel and automatically determine the sample grade.

	
* The standard model can directly withstand 100 kg pressure, and optional pressure reducing valve can be used for 400 kg high-pressure measurement.

* It has volume flushing and time flushing modes, which is convenient for users to use and maintain the equipment

* Built-in ISO4406, NAS1638, SAE4059, GJB420A, GJB420B, ГOCT17216, GB/T14039 and other particle contamination level standards, one test can give all built-in standard results.

	
* Built-in calibration function, can be adjusted according to GB/T21540, ISO4402, ISO11171, GB/T18854

* All standard alarm levels can be set independently to achieve pollution or cleanliness detection

* RS232 or RS485 interface, support standard modbus protocol, can be connected to computer, host computer, printer,       PLC system or other equipment for data monitoring and processing.

Connection Ways for Online Measurement

System Pressure	＜2Mpa	＜ 6Mpa	＜ 41.3Mpa
Online Working Pressure	0.1～0.6Mpa	0.1～6Mpa	0.1～41.3Mpa
Inlet Size	Ф6 double ferrule connector: external thread M10x*1 or stainless steel quick plug connector M6, stainless steel quick screw connector M10 x1	Pressure test connector: Male External thread M16*2	Pressure test connector: Male External thread M16*2
Inlet Pipe Specs	1,Transparent PTFE tube 6x4mm 2, PU Transparent tube 6x4mm	Pressure hose: double-ended internal thread M16*2	Pressure hose: double-ended internal thread M16*2
Inlet Pipe Length	Default 2 m	Default 1.5 m	Default 1.5 m
Detection Point Specs	1, Double ferrule connector M6 2, Quick-connect connector M6 3, Quick-tighten connector M6	Pressure test connector: Male External thread M16*2	Pressure test connector: Male External thread M16*2
Precautions	Install the particle counter on the system or position it in a safe and stable area, as close to the detection point of the system as possible. Connect the detection point of the system to the liquid inlet of the particle counter through the liquid inlet pipe, and connect the liquid outlet pipe of the particle counter to the recovery container (Note: the liquid outlet pipe cannot be connected to the pressure system interface).