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.
