Xiangke ZRPY linear high-temperature horizontal vacuum thermal expansion coefficient tester can be used for vacuum detection through atmospheric pumping

Xiangtan Xiangke ZRPY linear vacuum thermal expansion coefficient tester (vacuum horizontal expansion meter), expansion coefficient meter, thermal expansion meter

This instrument is used to measure the expansion and contraction properties of metal materials, ceramics, glass, glazes, refractory materials, and other non-metallic materials in a high-temperature state during the heating roasting process.

Instrument reference standards: GB/T3810.8-2016 and ISO 10545.8-2014 Determination of linear thermal expansion of ceramic tiles, GB/T16920-2015 Determination of average linear thermal expansion coefficient of glass, GB/T3074.4-2016 Determination of thermal expansion coefficient of graphite electrodes, GB/T 7320-2018 "Test Method for Thermal Expansion of Refractory Products", GB/T4339-2008 "Determination of Characteristic Parameters of Thermal Expansion of Metallic Materials", etc.

Atmosphere protection or vacuum pumping can be used according to experimental requirements to prevent high-temperature oxidation of the sample.

Main technical parameters:

1. Maximum furnace temperature: 1000 ℃, 1400 ℃, 1600 ℃, 1700 ℃ and other specifications are optional.

2. The heating rate is adjustable from 0 to 20 degrees per minute, and the temperature is controlled by a microcomputer program with a temperature control accuracy of ± 1 ℃;

3. Measurement of deformation range: ± 1.5mm.

4. The sensitivity of displacement sensor is 0.1um, and the range is Autocorrection;

5. The computer automatically calculates the coefficient of expansion, body expansion, and linear expansion.

6. Automatically record, store, and print data, and print temperature expansion coefficient curves.

The temperature spacing is freely set, with a minimum spacing of 1 ℃.

7. Automatically calculate the compensation coefficient and automatically compensate, or manually correct it.

8. Sample size: Ф (5-10) × 50mm, (5-10) × (5-10) × 50mm, both square and circular samples are acceptable;

9. Adopting linear bearing transmission to achieve friction free transmission of expansion value, with excellent transmission accuracy and repeatability.

10. System measurement error: ± 0.2%.

11. Power supply: 220V, 2KW

12. The ZRPY intelligent expansion instrument is connected to a computer to automatically control temperature, record, store, print data, and print temperature expansion coefficient curves. All experimental operations are completed through a computer interface, which is easy to learn and provides a complete set of software.

13According to experimental requirements, atmosphere protection or vacuum pumping can be used to prevent high-temperature oxidation of the sample, with a vacuum degree of -0.09MPa.

Instrument configuration: including one main unit, one software set, one communication interface and data cable set, one standard sample, one vacuum sealing device set, one vacuum pump, and one desktop computer (according to the contract configuration) for the ZRPY thermal expansion coefficient tester.

Test host:

Testing software interface: Chinese and English optional

Xiangtan Xiangke ZRPY - III vacuum vertical dilatometer (vacuum thermal expansion coefficient tester), thermal expansion meter, expansion coefficient meter

1、 Overview

This instrument is used to test the thermal expansion performance of inorganic materials such as corundum, glass, refractory materials, molding materials, ceramics, glazes, graphite, carbon, and metal products, providing essential testing methods for scientific research and teaching. Can complete linear expansion coefficient, volume expansion coefficient, and plot relevant change curves. You can choose to perform load free or load based testing according to your needs.

Instrument reference standards: GB/T3810.8-2016 Determination of linear thermal expansion of ceramic tiles, GB/T16535-2008 Test method for linear thermal expansion coefficient of fine ceramics: Top rod method, GB/T16920-2015 Determination of average linear thermal expansion coefficient of glass, GB/T3074.4-2016 Determination of thermal expansion coefficient of graphite electrodes, GB/T 7320-2018 Test method for thermal expansion of refractory products.

Atmosphere protection or vacuum pumping can be used according to experimental requirements to prevent high-temperature oxidation of the sample.

2、 Technical parameters

1. Maximum furnace temperature: 1000 ℃, 1400 ℃, 1600 ℃, 1700 ℃ and other specifications are optional by the customer.

2. Heating speed: adjustable from 0 to 20 degrees per minute, controlled by microcomputer program.

3. Automatically calculate the compensation coefficient and automatically compensate, or manually correct it.

4. Connect computers to automatically record, store, and print data, and print temperature expansion coefficient curves. All experimental operations are completed with a computer interface, making the operation easy to learn and providing a complete set of software.

5. Measurement range of expansion value: ± 1.5mm.

6. Resolution of measured expansion value: 0.1um, Autocorrection range.

7. Sample range: diameter (4-10) × The length is 50mm, or other sizes can be customized according to customer requirements, either square or circular samples are acceptable.

8. The test stand slides up and down for convenient sample loading and unloading. It adopts a vertical structure to eliminate the influence of sample gravity, and is particularly suitable for large-sized samples

9. Loading range: 0-2000g adjustable (optional).

10. Power supply voltage: 220V ± 10%, 2KW.

11According to experimental requirements, atmosphere protection or vacuum pumping can be used to prevent high-temperature oxidation of the sample, with a vacuum degree of -0.09MPa.

Instrument configuration: including one ZRPY-III high-temperature vertical dilatometer host, one software set, one communication interface and data cable set, one quartz standard sample, one vacuum sealing device set, one vacuum pump, and one branded desktop computer (provided by the purchaser).