HDT VICAT Testing Machine Providing Deformation Temperature Testing with Automatic Sample Frame for Material Assessment
Equipment Overview
This precision testing instrument is engineered to meet the evolving demands of the plastics industry, providing advanced material research and testing capabilities. Manufactured in strict compliance with international and national standards, it is widely used across plastic chemical enterprises and research institutions for comprehensive material performance evaluation.
The machine features PC-based centralized control with digital micrometers for high-precision deformation measurement. It supports real-time test curve plotting and enables secondary data processing directly on the host computer. All test data can be exported to OFFICE software for further editing and formatting. The integrated automatic sample frame lifting mechanism ensures streamlined operation and enhanced workflow efficiency.
Utilizing a constant-speed heating algorithm, the system integrates real-time and historical temperature data to dynamically adjust heating control parameters, maintaining exceptional heating rate linearity. Built-in temperature protection automatically stops heating when safety thresholds are reached.
The instrument offers three configurable test termination modes: reaching preset displacement threshold, hitting upper temperature limit, or manual termination. Additional features include constant-temperature preheating and expansion coefficient calibration to optimize test efficiency and enhance result accuracy.
Compliance Standards
The testing equipment fully complies with the following international and national standards for thermal performance testing of plastics, thermoplastic pipes, and fittings:
International Standards (ISO)
- ISO 75-1 Plastics - Determination of Deformation Temperature under Load
- ISO 306 Plastics - Determination of Vicat Softening Point Temperature of Thermoplastic Plastics
National Standard of China (GB/T)
- GB/T 1633-2000 Determination of Vicat Softening Point Temperature of Thermoplastic Plastics
- GB/T 1634-2001 Plastics - Determination of Deformation Temperature under Load
- GB/T 8802 Determination of Vicat Softening Temperature of Thermoplastic Pipes and Fittings
American Standards (ASTM)
- ASTM D1525-1991 Standard Test Method for Vicat Softening Temperature of Plastics
- ASTM D648-06 Standard Test Method for Deflection Temperature of Plastics under Flexural Load
Technical Specifications
| Temperature control range | Room temperature ～300℃ |
| Heating rate | 120±10℃/h , 50±5℃/h |
| Maximum temperature error | ±0.5℃ |
| Temperature measurement point | 1 |
| Test stations | 3 stations |
| Test frame lifting mode | Automatic rising-lowering |
| Formal measurement measuring tool | Digital display dial gauge |
| Deformation measurement range | -1.00～10.00mm |
| Span of sample support | 64mm and 100mm |
| Maximum deformation measurement error | 0.001mm |
| Thermal expansion coefficient of specimen holder | <0.005mm/100℃ |
| Heating medium | Methylsilicone oil |
| Cooling method | ＞150℃ Natural cooling, ≤150℃ water cooling or natural cooling |
| Temperature protection | Automatic heating stop when test temperature reaches upper limit |
| Equipment size | 870mm×570mm×1420mm |
| Current source | 4.0KW, 220VAC, 50HZ |
Support and Services
Our comprehensive service portfolio ensures optimal operational performance and maximum equipment uptime through professional technical support and after-sales services.
Installation and System Commissioning
Certified field technicians conduct on-site installation, precision calibration, and full system commissioning. Comprehensive operator training covers machine operations, test parameter configuration, maintenance protocols, and data management.
Scheduled Preventive Maintenance
Customized maintenance programs include routine inspection of critical components, calibration verification, and replacement of wear parts to sustain long-term operational stability and testing accuracy.
Expert Troubleshooting Support
Dedicated technical support provides timely assistance for equipment malfunctions, operational anomalies, or data inaccuracies through remote consultation or on-site service dispatch.
Packaging and Shipping
The HDT VICAT Testing Machine is packaged in export-grade reinforced wooden crates with multi-layered protection:
- Core machine wrapped in high-density foam and shock-absorbent bubble wrap
- Moisture-proof plastic film barrier against humidity and dust
- Clearly labeled crates with handling instructions and destination information
Equipment is consigned to reputable international carriers (UPS, FedEx, DHL) with full tracking and real-time logistics updates provided.
Frequently Asked Questions
Q1: What is the HDT VICAT Testing Machine, and what are its basic product origins?
A1: The HDT VICAT Testing Machine is a specialized thermal performance testing instrument manufactured by JHH, model XRW-300. Produced in Beijing, China, it measures Vicat softening temperature of thermosetting plastics for quality control and material research.
Q2: What core advantages does the HDT VICAT Testing Machine offer?
A2: This instrument delivers high-precision, repeatable test results with user-friendly operation and low maintenance requirements, minimizing operational downtime and long-term ownership costs.
Q3: What key technical parameters define the HDT VICAT Testing Machine's performance?
A3: The device features microcomputer-based centralized control with core parameters including temperature control accuracy of ±0.5°C, test range from ambient to 300°C, and standard heating rates of 120°C/h or 50°C/h compliant with international standards.
Q4: Which materials can be tested with the HDT VICAT Testing Machine?
A4: Applicable for thermal performance testing of thermosetting plastics including polyester, epoxy, unsaturated polyester, phenolic, and polyurethane materials.
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