Determination Of Roll Stability

Determination Of Roll Stability

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Determination Of Roll Stability

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MOQ : 1 Piece

Determination Of Roll Stability Specification

Interface Type
Touch Panel

Application
Petroleum Testing Instruments

Max Height
400 mm

Product Type
Determination Of Roll Stability

Humidity
30%-85% RH

Resolution
1 ml

Hardness
Robust frame

Specimen Size
Cylindrical containers (standard size for petroleum tests)

Display Type
Digital LCD

Accuracy
±1 ml

Measuring Range
50 ml to 500 ml

Operating Voltage
220V

Port Size
Standard Testing Port

Number of Specimens
2

Mounting Type
Table mounted

Response Time
2 seconds

Power Supply
AC 220V/50Hz

Automation Grade
Semi-Automatic

Frequency
50 Hz

Features
Roll stability measurement, Easy operation, Precise control, Durable construction

Test Range
Up to 500 ml

Temperature
10°C-40°C

Gas Pressure
Ambient

Usage
Petroleum Testing Instruments

Capacity
1 L

Machine Weight
Approx. 35 kg

Test Speed
165 ± 15 r/min

Test Width
132 mm

Test Stroke
50 mm

Control Mode
Digital Control

Compliance
ASTM D1831 Standard

Accessories Included
Specimen cylinders, User Manual, Power Cord

Safety Features
Overload and Emergency Stop

Calibration
Manual and Automatic

Noise Level
<60 dB

Dimensions
500 x 320 x 400 mm

Equipment Type
Bench Top

Material of Construction
Mild Steel with Powder Coating

Protection Class
IP20

Control Display
Backlit Digital Screen

Determination Of Roll Stability Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
100 Pieces Per Week

Delivery Time
1 Week

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Export Market(s)
Middle East, Asia, Africa

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About Determination Of Roll Stability

Determination Of Roll Stability :

The roll stability test is widely used in specifications. Test results are significant insofar as they can show a directional change in consistency that could occur in service. This test method covers determination of the changes in the consistency, as measured by cone penetration, of lubricating greases when worked in the roll stability test apparatus. The roll stability test operation provides the results according to the effect of squeezing grease between the rollers and the outer race of roller bearing as per the standard.

APPARATUS CONSIST OF

Constant temp. bath Mfg of SS / MS electro-polished air bath closed with cover, etc.
Test cylinder SS mfg. with threaded end cap, smooth finish for internal wall, easy mounting,
Roller set Mfg. of heavy duty carbon steel, specifications as per standard.
Driving assembly Motor drive, drive belts, driving pulley set, idle pulley, guiding wheels, etc.
Control panelVariable heating control, digital temperature indicator & controller, digital display.
Recommended spares tandard thermometer, drive belts, etc.

Reliable Construction and Compliance

Engineered from powder-coated mild steel, the instrument delivers exceptional durability. Its design adheres strictly to ASTM D1831 standards, ensuring that testing results are both accurate and compliant for petroleum testing laboratories. User safety is reinforced with overload protection and a responsive emergency stop feature.

User-Friendly Digital Control

Operation is streamlined via a backlit LCD digital touch panel, allowing easy viewing of parameters even in low-light conditions. The device supports both manual and automatic calibration, complemented by clear displays for test speed, width, and other crucial metrics.

Precise Petroleum Testing for Industry Needs

Designed for roll stability measurement, the apparatus accommodates up to two cylindrical specimen containers simultaneously. Ideal for various petroleum product evaluations, this semi-automatic machine provides precise readings swiftly, with a response time of just 2 seconds.

FAQs of Determination Of Roll Stability:

Q: How is the roll stability test performed with this apparatus?

A: To conduct a roll stability test, insert cylindrical specimen containers (filled with the petroleum sample) into the devices holders. Set the test parameters using the digital touch screen, then initiate the process. The equipment rotates the samples at a speed of 165 15 r/min over a test width of 132 mm, measuring performance as per ASTM D1831 guidelines.

Q: What safety features are incorporated in the construction of this instrument?

A: This apparatus includes overload protection to prevent operational strain and an emergency stop function. These safety mechanisms ensure both the user and equipment are protected during unexpected situations or sudden interruptions.

Q: When should calibration be performed, and what methods are available?

A: Calibration is recommended before the first test and periodically for continual accuracy. The device provides both manual and automatic calibration modes, allowing laboratories to choose the most suitable method for their standard operating procedures.

Q: Where is this equipment best utilized?

A: Ideally, this apparatus is suited for petroleum testing laboratories, research institutes, quality control departments, and industrial facilities requiring compliance with ASTM D1831 for lubricant or petroleum product evaluation.

Q: What is the process for setting up the machine before a test?

A: To prepare, mount the equipment on a stable table, connect to AC 220V/50 Hz power, and attach the specimens. Choose desired settings on the digital touch panel, and ensure that safety features are engaged before initiating a test cycle.

Q: How does the digital control display benefit the testing process?

A: The backlit digital LCD screen allows precise control over test parameters and real-time monitoring of all measurements, even in varying light conditions. It enhances usability, reduces errors, and streamlines adjustments during operation.

Q: What advantages does this roll stability tester offer to users?

A: Users benefit from robust and safe operation, high measurement accuracy (1 ml), compatibility with standard petroleum specimen containers, quick response time, and comprehensive support with included accessories such as specimen cylinders and user manual.

Determination Of Roll Stability

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