Low-Temperature Dilatometer, Linear Expansion Coefficient Measuring Instrument

• Customization: Available
• After-sales Service: Free Spare Parts
• Warranty: 1 Year
• Model NO.: TDM-L Series
• Model: TDM-L Series
• Temperature Control Accuracy: 0.1ºC
• Heating Speed: Computer Program
• Measurement Range: ±12.7mm
• Resolution: 0.1um
• Accuracy: 0.2um
• Power Supply Voltage: 220V 500W
• System Measurement Error: ±0.1%
• Transport Package: Plywood Packing
• Trademark: Xiangyi
• Origin: China
• Production Capacity: 100 PCS/Month

Product Description

 

Overview
Applicable standards: ASTM D6962003, "Determination of Linear Expansion Coefficient of Plastics - Quartz Expansion Meter Method", Test Method for Average Linear Expansion Coefficient of Fiber Reinforced Plastics. This instrument can complete the sample linear variables, linear expansion coefficient, volume expansion coefficient, rapid thermal expansion, softening temperature and their change curves.

Main technical parameters

MODEL	TDM-40200L	TDM-30200L	TDM-0200L	TDM-L
Experimental temperature range	-40~200ºC	-30~200ºC	0~200ºC	Customized as per demand
Heating speed	Automatically set by the computer program, heating and cooling speed is adjustable from 1 ~ 5ºC/min.
temperature control accuracy	0.1ºC
Automatically calculates	Expansion coefficient Volume expansion coefficient Linear expansion Rapid thermal expansion
Compensation coefficient	Automatically calculate compensation coefficient and compensate automatically, or manually correct it (online).
Data process	Automatically record, store, and print data, and print temperature-expansion coefficient curves. temperature interval can be set freely, with a min. interval of 0.1 to 1°C
Deformation measurement	uses a high-precision grating micrometer sensor. Measurement range is ±12.7mm Resolution is 0.1um, Accuracy is 0.2um, Range is automatically corrected Expansion value measurement range is large and sample adjustment range is increased.
Sample range	(2 ~ 15)mm * (2 ~ 15)mm * (20 ~ 150) mm both cylindrical and square is OK
Bearing transmission	Imported linear bearing transmission is used to achieve friction-free transmission of expansion values, with excellent transmission accuracy and repeatability
System measurement error	±0.1%
Power supply voltage	220V±10%, 500W
Computer and software	Equipped with a standard computer Data interface can be connected to a general-purpose computer All test operations are completed through the computer interface. Operation is easy to learn and a full set of software is provided.