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Online Oil Quality Analyzer PTT-004

  • PTT-004

Functions and Features

Series PTT-004 Online Degree of Pollution Tester is an intelligent, portable and effective analyzing equipment. It could online test and display degree of pollution of oil from hydraulic and lubricating system, so that maintenance staff could take preventive measures in early period, avoiding abrasion and damage upon hydraulic components from containments. In this way, it not only helps you minimize maintenance expense, but also help decrease the shutdown time of equipment. Series PTT-004 could also help improve security of system and extend the performance time of your equipment.


Application Area

PTT-004 adopts OLED display screen and display the degree of pollution of oil in digit. It could test degree of pollution in mineral oils or phosphate synthetic oils, such as vegetable oil, hydraulic oil, lubricant oil, transformer oil(insulation oil), turbine oil, gear oil, engine oil and so on. Currently, Series PTT-004 is widely used in the fields of Aerospace, Electricity, Petroleum, Chemical Industry, Transportation, Harbour, Metallurgy, Machinery, Automobile Manufacturing etc.


Major Technical Data


538 g


63mm*88mm*45 mm

Oil Temperature


Storage Temperature



Operation under 20%~85%RH; Storage under 98%RH

Particulate Size

2µm,5µm,15µm,25 µm or 4µm(c),6µm(c),14µm(c),21 µm(c)

Connecting Screw Thread


Standards of Pollution Degree

ISO 4406 01~29

NAS 1638 00~12

PPM (optional)

Online Oil Flow Rate

50mL/min ~300 mL/min

Power Supply

DC 9V ~ 18V  (Power Supply Ripple Wave<30mVp-p)

Precision of Repeatability

±0.5 ISO Grade  

Calibration Period

1 Year


Product Category

Chongqing TOP Oil Purifier Co.,LTD.

Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers.

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    NO. 1, Jianlong North Rd, Jiulongpo District, Chongqing, China

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