Chongqing Nakin Electromechanical Co., Ltd.
Main products:Transformer Oil Purifier,Lube Oil Purifier,Portable Oil Purifier,Hydraulic Oil Purifier,Engine Oil Recycling
Products
Contact Us
  • Contact Person : Mr. Huang Rufus
  • Company Name : Chongqing Nakin Electromechanical Co., Ltd.
  • Tel : 0086-23-68645069
  • Fax : 0086-23-68089506
  • Address : Chongqing,Chongqing,No.1, Aoti Road, Jiulongpo District,Chongqing,China
  • Country/Region : China
  • Zip : 400042

Moisture detector is designed for the measurement of water content in oil

Moisture detector is designed for the measurement of water content in oil
Product Detailed
Series NKEE is ideal for online monitoring of moisture in lubrication or insulation oil

Application:

Series NKEE are specially designed for the measurement of water content in oil. NKEE is ideal equipment for online monitoring of moisture in lubrication or insulation oil, which is very important for the long-term performance and adaptive maintenance of plant and machinery. E.g. Moisture affects dramatically the insulation characteristics of electrical transformer oil and therefore continuous monitoring is extremely important.Humidity measurement in oil:it is Similar to the humidity in the air. The water content in oil can be described by the absolute value in ppm or by the relative value aw:  - ppm (mass of water / mass of oil) - aw (actual water content as fraction of the water content in the saturated oil) aw = 0 corresponds to water-free oil, while aw = 1 describes fully saturated oil. Aw measurement with NKEE transmitter series is based on the outstanding long term stability and resistance to pollution of the NKEE capacitive sensor elements series HC.

Product Versions:The physical quantities measured are water activity aw and temperature T. With these quantities NKEE calculates the water content (ppm) in mineral transformer oils. Calculation of water content in non-mineral transformer oils and lubrication oils can be accomplished by downloading specific parameters of the oil.

Technical Parameters:

Measuring range

0...1 aw, -40...180°C

Output

0-5V, 0-10V, 4-20mA, 0-20mA

Acurracy

+/- 0.01aw; +/- 0.2°C

Power supply

24V AC/DC

Our products list as following:

ZY-high effective vacuum transformer oil purifier

ZYD-Double stages insulating oil purifier

 ZYM-Mobile/trailer type transformer oil treatment

AD-Air dryer for drying electric equipments

TY-Turbine oil purifier

TJ-Coalescence and separating oil filter

TYA-Lubricating oil purifier/hydraulic oil purification

TYK- Phosphate ester fire-resistant oil purifier

JZS-Engine oil regeneration system

JZC-Engine oil purifier/diesel oil recycling machine

BZ-Transformer oil regeneration device

PF-Plate pressure oil filter

JL-Portable oil purifier                                                                                                   

IIJ-II-BDV oil tester, insulating oil dielectric strength tester

NKEE-Oil moisture sensor, water content sensor

Moisture detector is designed for the measurement of water content in oil



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