Application
PTT-M online particle counter adopts the counting principle of photoresist (shading) method specified by the International Hydraulic Standards Committee, which is specially used for on-site online measurement and detection device of oil pollution degree. It has the advantages of small size, light weight, fast detection speed, high precision and good repeatability, and can work under high temperature and high pressure and other harsh conditions. Suitable for engine oil, gear oil, transformer oil (ie insulating oil), hydraulic oil, lubricating oil, synthetic oil, water-based (water-based hydraulic oil, water glycol, etc.), alcohols, ketones, etc. Solvent, can be widely used in aerospace, petrochemical, transportation ports, iron and steel metallurgy, automobile manufacturing and other fields.
Feature
1.Using the principle of photoresist (shading) method, using high-precision laser sensor, small size, high precision and stable performance.
2.Suitable for on-site online detection, which can monitor the particle pollution in the oil system in real time
3.Built-in data analysis system, which can display the real data of particle size of each channel and automatically determine the sample grade.
4.The standard model can directly withstand pressure of 100 kg, and can be equipped with a pressure reducing valve for online high pressure measurement.
5.With volume flushing and long flushing modes, it is convenient for users to use and maintain the equipment
6.Built-in ISO4406, NAS1638, SAE4059, GJB420A, GJB420B, ГOCT17216, GB/T14039 and other particle pollution level standards.
7.Built-in calibration function, can be calibrated according to GB/T21540, ISO4402, ISO11171, GB/T18854 and other standards, one test can give all built-in standard results.
8.All standard and arbitrary alarm levels can be set independently to realize pollution degree or cleanliness detection
9.RS232 or RS485 interface, support standard Modbus protocol, can connect to computer, host computer, printer, PLC system or other equipment for data monitoring and processing
10.Large storage, you can choose to store in the instrument internal or external storage device.
11.Sturdy exterior structure, suitable for complex working environment.
12.The mode of bottom in and top out is beneficial to minimize the interference of online bubbles on the test results.
13.Continuous test can also be set arbitrarily test time interval.
14.Chinese and English dual systems, customers can switch freely, suitable for export.
15.Touch screen or membrane button operation, can be switched freely, the instrument interface can freely control the switch of the remote printer.
16.Optional 4G/5G module, support remote data monitoring, historical data, curve query on mobile phone or computer (optional).
17.Built-in moisture and temperature sensor module, can output four kinds of parameter information at the same time (optional).
)Technical indicators
Light source: semiconductor laser
Flow rate range: 5-500mL/min
Test sample viscosity: ≤650cSt
lOn-line detection pressure: 0.1~10 Mpa (the maximum pressure of the optional decompression device can reach 42 Mpa)
lParticle size range: 1~600μm
lInterface: USB interface, RS232 interface, RS485 interface
lData storage: Provide 1000 groups of data storage space, and support USB storage
lSensitivity: 1μm or 4μm (c)
lLimited coincidence error: 40000 capsules/ml
lCounting volume: 1~999ml
lCounting accuracy: ±0.5 pollution degree levels
lProtection level: IP56
lTemperature (optional): Collection range: 1~100ºC; Measurement accuracy: 1ºC
lWater activity (optional): Collection range: 1~100%RH; Measurement accuracy: 1%RH
lWater content (optional): Collection range: 1~360ppm; Measurement accuracy: 1ppm
lTest time interval: 1 second to 24 hours
Test sample temperature: 0~80ºC
lWorking temperature: -20~60ºC
lPower supply: AC 220V±10%, 50/60Hz or DC12-40V
Weight: 1kg
lVolume: 115×85×60mm
Our Testing Equipment:
1.Transformer oil breakdown voltage tester ( BDV test kit) series IIJ-II
2. Acidity tester model ACD-3000I
3. Karl Fischer water content tester model TP-6A / model TP-2100
4. Moisture content tester(TPEE)
5. Fully automatic interfacial tension analyzer model IT-800
6. Gas-chromatography transformer oil gas analyzer model DGA2013-1
7. Consolidation point determinator model PT-2000
8. Kinematic viscosity tester model VST-2000
9. Flash point tester (open cup) model TPO-3000
10. Flash point tester (close cup) model TPC-3000
11. Transformer tester (CT/PT tester) model TPVA-404
12. Transformer turn ratio tester model HYG-II
13. Total base number analyzer(TBN tester) TBN-2030
Audited Supplier 
Audited Supplier 
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