1. Overview

The XRW-300A series thermal deformation Vicat softening point temperature tester is mainly used for measuring the thermal deformation and Vicat softening point temperature of non-metallic materials (such as plastics, rubber, nylon, electrical insulation materials, etc.). It is an ideal testing tool for chemical enterprises, research institutions, colleges and universities, and other departments. Due to the use of high-quality materialsworkThe industrial control module, LCD touch screen, and electronic components constitute a high-precision data acquisition and control system, ensuring temperature control accuracy and digital sampling accuracy. The instrument operation is simple and convenient, and the instrument runs stably and reliably. This system complies with the requirements of standards such as ISO75-1993, ISO306-1994, GB1633-2000, GB1634-2000, etc.

2. Instrument features:

2.1 The machine is controlled by a PLC, a 5-inch high-definition touch screen, and an AD module for displacement data collection. The temperature is collected and processed by a temperature controller, achieving dual control mode of single machine and computer. (Say goodbye to the era of single board computers and enter the era of digital industrial control, which can break away from the dependence on computers).

2.2 Hot deformation and Vicat use different operating interfaces to achieve two independent operating programs for one system.

2.3 Automatic calculation of deformation can also be manually set (thermal deformation, Vicat independent setting)

Hot deformation automatically sets the deformation amount based on the relevant dimensions and span of the sample, and can be manually set after 3 seconds

Shape measurement

Meet the requirements of different customers with different standards. (Truly realizing outdated models)

Vika enters the Vika system and automatically sets the deformation amount to 1000um, or it can be customized according to different standards

Ding. (Both Japanese standards and electrical testing standards are 100um)

2.4 The instrument adopts multiple temperature protection functions of software and hardware (automatically cutting off the AC heating power supply)

The software part temperature exceeds the set upper limit temperature, the test ends normally, and it is in a stopped state.

Install a separate temperature protection device outside the hardware temperature control system. When the oil temperature exceeds the set temperature of the protection device, the AC heating power supply will be automatically cut off. Even if the control system malfunctions, the safe use of methyl silicone oil during operation can be ensured, ensuring the safety and reliability of the instrument.

2.5 Independent vertical touchscreen control and dual computer control

The single machine test process is easy and fast to operate, with a high degree of automation. After the test is completed, the results and average values are automatically displayed and heating is stopped.

The operation interface and report screen are displayed on one screen during computer control. After the experiment is completed, it automatically ends and stores the report images, which is reliable and contains a large amount of information; At the same time, temperature and deformation data at different times can be queried and typed.

2.6 The computer operation test results are automatically recorded in the form of images on the hard drive as saved data and can be printed out at any time for future reference and comparison.

2.7 Accurate Data

The temperature sensor is a German Heraeus PT100, with high accuracy, good linearity, and no zero drift.

The displacement sensor adopts a differential displacement sensor, which is stable and reliable.

The PLC adopts Delta ES series, which has fast computing speed and stable operation.

2.8 The mixing system adopts dual DC motors for reverse circulation mixing, with uniform temperature inside the oil tank and no dead corners. The average deviation of the test results is small.

2.9 Strong anti-interference ability and fast data transmission speed

The AD conversion module adopts advanced optoelectronic isolation digital modules with strong anti-interference ability.

The AD module and PLC adopt advanced MODMUS-RTU485 transmission method, which has fast and stable data transmission speed.

3. Technical indicators:

3.1 Temperature control range: oil temperature~300 ℃

3.2 Temperature resolution: 0.1 ℃

3.3 Large temperature control error: ± 0.5 ℃

3.4 Heating rate: 120 ± 1 ℃/h, 50 ± 0.5 ℃/h, other

3.5 Deformation sensor magnetic core length: 10mm

3.5 Resolution of deformation sensor: 0.001mm

3.6 Deformation measurement error: ± 0.005mm

3.7 Sample rack quantity: 3

3.8 Heating medium: Methyl silicone oil (below 200 cubic meters, flash point above 300 ℃, customer provided)

3.9 High heating power: 3KW

3.10 Cooling method: Water cooling below 150 ℃, natural cooling above 150 ℃

3.11 Power Supply (Main Power Supply): 220V ± 10%, 15A, 50Hz

3.12 Weight of Load Rod and Tray: 76 ± 2g

3.13 Sample support span: 64mm, 100mm

4. Configuration:

1 set of counterweight weights, unit: g

5. Instrument image: