ASTM D942 Automatic Grease Oxidation Stability Tester

Product Details
Customization: Available
After-sales Service: on-Line and off-Line Service
Warranty: 2 Years
Diamond Member Since 2007

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  • ASTM D942 Automatic Grease Oxidation Stability Tester
  • ASTM D942 Automatic Grease Oxidation Stability Tester
  • ASTM D942 Automatic Grease Oxidation Stability Tester
  • ASTM D942 Automatic Grease Oxidation Stability Tester
  • ASTM D942 Automatic Grease Oxidation Stability Tester
  • ASTM D942 Automatic Grease Oxidation Stability Tester
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  • Overview
  • Main Technical Features
  • Product Parameters
  • Detail Images
  • Packaging
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
GD-H1634
Max Diameter of Workpiece
<500mm
Mass Scope of Workpiece
<900kg
Type
Universal Testing Machine
Maxcapacity
<1000KN
Accuracy Grade
0.5
Load Way
Mechanical Load
Loading Method
Dynamic Load
Display
Digital
Control
Computer Control
Weight
0-100Kg
Power Source
AC220V
Oil Cylinder Position
Under
Reference Standard
ASTM D942
Heating Power
No More Than 2.2kw
Temperature Control Range
Room Temperature ~ 99 Centigrade
Temperature Control Accuracy
0.1c
Heating Mode
Electric Heating Tube Heating
Control Mode
Automatic Control
Temperature Control Mode
Pid Thermostat
Overall Power
2.2kw
Work Unit
Two Bombs
Results Processing
Single-Chip Computer Automatic Calculation
Instrument Size
600*580*680mm
Net Weight
46kg
Transport Package
Plywood or Wooden Case
Specification
600 * 580 * 680mm
Trademark
GOLD
Origin
Made in China
HS Code
9031809090
Production Capacity
100sets/Month

Product Description

ASTM D942 Automatic Grease Oxidation Stability Tester 
Oxidize the specimen in a conditioned oxygen bomb. The pressure is observed and recorded at specified time intervals. After a specified time period, the degree of oxidation of the grease is determined by the corresponding decrease in oxygen pressure.
The antomatic grease oxidation stability tester is suitable for determining the oxidation resistance of grease in a static storage in an oxygen-tight system at elevated test temperatures.
ASTM D942 Automatic Grease Oxidation Stability Tester

Why perform the grease oxidation stability test?

(1) Monitor changes in the oxidative stability of the lubircating grease to prevent more organic acids from being generated as a result of oxidative deterioration of the lubricant, causing corrosion of the lubricated parts of the equipment.
(2) Prevent more sludge, gum and asphaltene produced by the serious oxidation of lubricating oil, increasing the viscosity of lubricating oil, which is not conducive to the lubrication and heat dissipation of the equipment. Also prevents the flow of lubricating oil due to excessive oil sludge blocking the oil circuit and affecting the flow of lubricating oil, increasing the wear and tear of the equipment.
(3) oxidative deterioration of lubricating grease will also make the oil additives cracking failure, so that the oil of the relevant physical and chemical properties of deterioration, such as oil foam, emulsification, anti-wear properties will be significantly reduced.
(4)The oxidative stability of lubricating grease depends most of all on the quality of the base oil.

ASTM D942 Automatic Grease Oxidation Stability Tester

Main Technical Features

1. The whole test is controlled by computer, without manual conduct;
2. The test process has curve real-time display;
3. Automatically store the results after the test;
4. One test bomb can be loaded into 5 sample dishes;
5. Stainless steel electric heater, heating bath;
6. The Oxidation Stability Measuring Instrument can automatically check the gas leakage and give an alarm;
7. PID program temperature control technology, digital display, accuracy ± 1 ºC PT100 sensor;
8. 64 bit PIC acquisition card, fast sampling speed and fast result processing;
9. LCD screen interface adopts man-machine dialogue;
10. Alloy steel dish rack, containing 18% chromium and 8% nickel;

Product Parameters

Applicable standard ASTM D942,IP142, SH/T 0325
Heating method electric heating pipe
Control mode Automatic
Temperature control mode single chip PID temperature controller

Power cosumption

2.2kw
Temperature control range normal temperature ~ 99 ºC
Work unit two bombs
Result processing single chip microcomputer automatic calculation
Pressure display LCD display curve
Working power supply AC220V / 50Hz
Instrument size 600 * 580 * 680mm
Net weight 46KG

Detail Images

ASTM D942 Automatic Grease Oxidation Stability Tester
ASTM D942 Automatic Grease Oxidation Stability Tester
ASTM D942 Automatic Grease Oxidation Stability Tester
ASTM D942 Automatic Grease Oxidation Stability Tester

Operation method:

Place the sample in the qualified oxygen bomb for oxidation. Observe and record the pressure at specified time intervals. After a specified time period, the oxidation degree of lubricating grease is determined by the corresponding reduction of oxygen pressure. The Oxidation Resistance of Greases Tester is suitable for measuring the oxidation resistance of lubricating grease stored in oxygen closed system under the condition of increasing the test temperature.

Packaging

ASTM D942 Automatic Grease Oxidation Stability Tester

Certifications

ASTM D942 Automatic Grease Oxidation Stability Tester

FAQ

  • Q: What about the delivery date?
    A: The test machine most are in stock, can delivery within 2-5 working days after received the payment. We can also accept the urgent order for prompt shipment.
    Q: What is the payment term?
    A: Payment by T/T, L/C ,Western Union and we suggest you company to pay online by credit card and trade assurance.
  • Q: Do you support customizing service?
    A: Yes, we could customize the out package, machine's color, Logo and Voltage as request. With more than 12 years' production experience. We would give you an excellent experience! 

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