Online Ppm Transformer Oil Moisture Meter

Oil-Water Moisture Meter
Analysis Method:
Physical Analysis
Petroleum, Chemical, Pharmaceuticals, Research etc


LED Digital Temperature Digital Meters

Display: Digital

Installation: Direct Connected

Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter

Electric Equipment: Three-phase Four-wire

Theory: Electronic Meter

Tzs Series Agricultural Multi‐ Parameter Soil Moisture Meter

After-sales Service: Online Technical Support

Warranty: One Year

Type: Soil Moisture Meter

Analysis Method: Physical Analysis

Display: LED


Origin Place 广东省 Model No. PTT-001 / TPEE
Payment Terms FOB Physical Analysis Type Karl Fischer Coulometric Method
Customization Available | Customized Request Type Oil-Water Moisture Meter
Analysis Method Physical Analysis Display Digital
Application Petroleum, Chemical, Pharmaceuticals, Research etc Portable Portable
Physical Analysis Type Karl Fischer Coulometric Method Chemical Analysis Type Karl Fischer Method
Operating Mode Touch or Keyboard Heating Mode Without Heating
Off Mode Automatic Condition New Condition
Function Determine Water Content in Sample Testing Method Karl Fischer Coulometric Method
Feature Automatic Test, Large LCD Screen, Built-in Printer.. Customized Power Supply and Other User′s Requirements
Transport Package Standard Export Wooden Case Per Set Specification SGS, CE, ISO
Trademark TOP HS Code 90278000
Production Capacity 500 Sets/Month


Online ppm transformer oil moisture meter 

(Model:PTT-001 / TPEE)


Oil water content tester series PTT-001 is specially designed to test the water in oil. It is an ideal choice for online testing or portable measurement of moisture content in lubricating oil and insulating oil to ensure proper operation of devices and machines. For example, moisture can have a huge impact on the insulating properties of transformer oil. Therefore, it is very important to have continuous detection of transformer oil.

The moisture measurement in oil is similar to that of air humidity. The water content in oil can be described as the absolute value in ppm and the relative value in water aw. PTT-001 can directly measure the water activity aw and temperature T in the oil. The absolute moisture content (ppm) of the transformer oil can be calculated through these parameters. The moisture content in other oils such as non-mineral transformer oil and lubricating oil can be calculated by specific parameters in the calibration oil.
- ppm (mass of water/mass of oil)
- aw  (The ratio between the actual water content in the oil and the saturated water content of the oil at that temperature)
 aw = 0 indicates that there is no water in oil;aw = 1 means that oil is fully saturated.

Technical Parameters

Power SupplyAC 220V/50Hz (optional)
DC 9V~33V   (standard configuration)
Signal OutputRS232 serial output
Two 4~20mA output,the maximum loop load 500Ω(optional)
(Dual channels can configure with output freely)
  two relay alarm output (optional)
(The alarm output type can be freely equipped. aw,t,ppm)
LCD DisplaySwitch water activity(aw),temperature(ºC) and water content(ppm)at will.
Alarm Line SettingThe alarm value can be set by serial port setting software (aw,t,ppm)(optional)
Probe TypeSeveral types available according to customers' need for the probe length.
Probe Cable Length1m(Can be customized for other length)
Working ModeSupport on-line/off-line test
Required Test TemperatureMaximum Pressure10 bar
Oil Temperature-40ºC~125ºC
Water Activity Collection aw Test Range0~1 aw
Test Resolution±0.0003 aw
Test Accuracy±0.02 aw  @(0~0.8 aw)
Repeatability Error±0.002 aw
Response Time with Stainless Steel Filter10 min
Temperature Collection  TTest Range-20ºC ~ 80ºC
Test Resolution0.015ºC
  Test Accuracy±0.5ºC @(0~80ºC)
Repeatability Error≤ ±0.2ºC
Response Time30 s
Absolute Water Content AHTest Range0 ~ 1000 ppm
IP GradeIP Grade of ProbeIP67
IP Grade of ShellIP65


Our Services

Trustable technical and after sale service
1. Long-term warranty of 2 years.
2. Provide best necessary spare parts at low price (some for free).
3. Provide timely reply and technical support within 24 hours.
4. OEM is available for TOP Products.
5. Protect your sales area, ideas of design and all your private information.

Company Information

Chongqing TOP Group, located at Chongqing city-a southwest electromechanical manufacturing center as well as national municipality,owns Chongqing TOP Oil Purifier Co.,LTD and Chongqing TOP Tester Co.,LTD. TOP is a professional leading manufacturer and supplier of oil purifiers and various testers for petrochemical products and power equipment. 
TOP Oil Purifiers provide you with reliable insulting oil purifier, turbine oil purification machine, hydraulic oil purifier, lubricating oil filtration machine, transformer oil filtering machine, fuel oil restoration, steam-turbine oil reconditioner,dielectric fluid regeneration system, circuit-breaker oil recovering system, compressor oil recovering machine, gear oil renewal machine, coolant oil treatment, quenching oil reclaiming machine, oil and water separator, steel-rolling oil regeneration equipment, waste automobile oil recycling equipment etc.
TOP Testers works on the development, production, market, technical and after-sale service for petrochemical analyzers,transformer substation electrical testing equipment and circuit detecting equipment. Main products are trace water content testers, fully auto surface/interfacial tension testers, open/closed cup flash point testers, kinematic viscosity testers, oil acidity testers, air release value testers, multifunctional degassing oscillation instruments, dielectric loss testers, insulation oil dielectric strength testers, transformer characteristics comprehensive testers, relay protection testers, cable testers, high voltage testing equipment etc.
Honest Team - TOP always honestly treat you and keep faith to make you satisfied with every cooperation with us.
Sincere Communication - TOP sincerely communicate with you to guarantee the provided products to be your ideal ones.
Reliable Quality -TOP own high quality and high performance for every TOP product is under strict quality control and testing.
Service Commitment - TOP bring you prompt, considerate and professional aftersale service and technical support, and explore technology future together.

Our main oil purifier machines

Series ZY Single-stage vacuum transformer oil purifier 
Series ZYD Double high vacuum transformer oil purifier 
Series ZYD-I Double vacuum transformer oil purification and regeneration machine
Series ZYB Multi-function insulating oil regeneration machine 
Series TY Turbine oil purification apparatus 
Series TYA Lubricating oil/ hydraulic oil purification unit 
Series TYB Portable light fuel oil purification machine 
Series TYD Vacuum lube oil/hydraulic oil dehydrator 
Series TYF Phosphate ester fire-resistance oil purifier 
Series TYR Oil decoloring machine
Series PL Plate pressure oil purifier 
Series JL Portable oil filtration machine 
Series COP Cooking oil purification machine
Series CYS Centrifugal oil purification machine 
Series BAM Press filtration system 
Series HFD/VFD filter press machine
Series ZKCC Vacuum pumping system  

Our main oil test equipment
Petroleum Products General Testers
1. Fully Automatic Karl Fischer Water Content Tester TP-2100
2. Digital Karl Fischer Water Content Tester TP-6A
3. Kinematic Viscosity Tester VST-2000
4. Kinematic Viscosity Tester TPV-8
5. Kinematic Viscosity Tester VST-3000
6. Fully Automatic Oil Acidity Tester (6 cups) ACD-3000I
7. Fully Automatic Surface/Interface Tension Tester IT-800
8. Automatic Surface/Interface Tension Tester (Platinum Plate Method) IT-800P
9. Fully Automatic Open Cup Flash Point Tester TPO-3000
10. Fully Automatic Closed Cup Flash Point Tester TPC-3000
11. Digital Open Cup Flash Point Tester TPO-100
12. Digital Closed Cup Flash Point Tester TPC-100
13. Cloud Point & Pour Point Tester PT-2000
14. Multi-functional Vibration Tester VBT-2000
15. Automatic Potentiometric Titrator TP668
16. Petroleum Products Density Tester DST-3000
17. Petroleum Products Density Tester TP-109A
18. Karl Fischer Volumetric Water Content Titrator TPD
19. Distillation Range Tester DIL-201
20. Online Oil Quality Tester PTT-002
21. Liquid Phase Corrosion Tester TPS-05
22. Copper Corrosion Tester TP-113
23. Petroleum And Synthetic Liquid Anti-Emulsification Tester TP-122
24. Dew Point Tester DPME-P
25. Portable Chilled Mirror Dew Point Tester TP-1500
Lube Oil Testers
1. Vehicle Gear Oil Channel Point Tester TP-0030
2. Anti-Corrosive Oil/Grease Salt Spray Corrosion Tester TP-0081
3. Mechanical Impurities Tester PC-511
4. Air Release Value Tester TP-0308
5. Distillate Fuel Oil Oxidation Stability Tester TP-175
6. Foam Characteristics Tester FC-892
7. Dark Petroleum Products Sulfur Content Tester TPC-120
8. Petroleum Products Aniline Point Tester TP-262A
9. Petroleum Products Ash Tester TP-508
10. Petroleum Products Chroma Tester TP-225
11. Petroleum And Synthetic Liquid Anti-Emulsification Tester TP-122
12. Automatic Petroleum Products Carbon Residue Tester (Micromethod) CS-0625
13. Spontaneous Ignition Point Tester FP-706
14. Fully Automatic Glassware Washing Machine
15. Dew Point Tester DPME-P
16. Portable Chilled Mirror Dew Point Tester TP-1500
17. Lube Oil/Grease Evaporation Loss Tester EL-7325
Insulating Oil Testers
1. Fully Automatic Insulating Oil Dielectric Strength Tester IIJ-II
2. Fully Automatic Insulating Oil Dielectric Strength Tester DYT
3. Fully Automatic Insulating Oil Dielectric Strength Tester DYT-2
4. Three Cups Insulating Oil Dielectric Strength Tester IIJ-III
5. Six Cups Insulating Oil Dielectric Strength Tester IJJ-VI
6. Insulating Oil Dielectric Strength Tester IIJ-603
7. Insulating Oil Tan Delta ( Dielectric Loss) Tester DLT0812
8. Insulating Oil Dielectric Loss And Resistivity Tester TP-6100A
9. Fully Automatic Water-Soluble Acid Value Tester PH-C
10. Fully Automatic Surface/Interface Tension Tester IT-800 
11. Fully Automatic Oil Acidity Tester (6 cups) ACD-3000I
12. Insulating Oil Gassing Property Tester DPT-20
13. Insulating Oil Oxidation Stability Tester TP622
14. Multifunctional Shaker SD-01
15. Insulating Oil Water Content Tester TP-2100
16. Online Insulating Oil Water Content Tester TPEE
17. Transformer Oil Dissolved Gas Chromatograph DGA
Fuel Oil Testers
1. Crude Oil And Fuel Oil Sediment Tester TP-130
2. Distillation Range Tester DIL-201
3. Wide Temperature Range Lubricating Grease Drop Point Tester TLS-22
4. Crude Oil And Petroleum Products Salt Content Tester SCA-068
5. Petroleum Products Saturated Vapor Pressure Tester(Reid Method) TP-8017
6. Petroleum Products Freezing Point Tester TP-2430
7. Digital Oxygen Bomb Calorimeter TP-1A
8. Existent Gum Tester TP-509A
9. Octane and Hexadecane Value Tester TP-131
10. Distillate Fuel Oil Oxidation Stability Tester TP-330
11. Automatic Gasoline Oxidation Stability Tester TP-148
12. Light Petroleum Products Sulfur Content Tester (Lamp-Kindled Method) TP-119
13. Resistant oil Chlorine Content Tester TP388
14. Distillate Fuel Mercaptan Sulfur Tester TP-624
15. Petroleum Density Tester TP-109A
16. Petroleum Density Tester DST-3000
17. Copper Corrosion Tester TP-113
18. Liquid Phase Corrosion Tester TPS-05

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Besi Buy

Business Type: Machinery & Equipment

Main Products: Grinding Machine,Gear Cutting Machine,Drilling Machine,CNC Machine Tools,Boring Machine

Number of Employees: 100

Year of Establish ment: 2009

Off Season Lead Time: within 15 workdays

Peak season lead time: within 15 workdays