National Standards Compliant HDT VICAT Tester for Deformation
Temperature Measurement in Plastics Industry
Equipment introduction:
Engineered to align with the rapid advancement of the plastics
industry and elevate material research and testing standards, this
testing machine is designed in strict compliance with the latest
international and national standards, including:
- ISO 75-1:1993 "Plastics — Determination of temperature of
deflection under load"
- ISO 306:1994 "Plastics — Thermoplastic materials — Determination of
Vicat softening temperature (VST)"
- GB/T 1633-2000 "Thermoplastic materials — Determination of Vicat
softening temperature (VST)"
- GB/T 1634-2001 "Plastics — Determination of temperature of
deflection under load"
It is widely utilized in plastic chemical enterprises, research
institutions, and quality control laboratories for material
performance evaluation.
Core Technical Features
PC-Based Control & Data Management: Controlled by a PC, it employs
digital micrometers for high-precision deformation measurement,
with real-time curve plotting. Test data can be directly processed
secondary on the PC and imported into OFFICE software for editing
and typesetting, streamlining data analysis workflows.
Automatic Sample Frame Lifting: Features automated lifting of the
sample frame, reducing manual intervention and improving
operational efficiency.
Precision Heating Control: Adopts a constant-speed heating
algorithm that integrates real-time and historical temperature data
to comprehensively calculate heating control parameters and make
real-time adjustments—ensuring exceptional linearity of the heating
rate. Essentially, the temperature rise per minute adheres strictly
to the standard value. In case of real-time temperature deviations
caused by ambient temperature fluctuations or voltage variations,
the system automatically adjusts to the standard rate within a
short period.
Safety & Test Termination: Equipped with a temperature alarm
function that immediately stops heating control when triggered,
ensuring operational safety. It offers three test termination
modes: 1) reaching the set displacement; 2) reaching the upper
temperature limit; 3) manual termination.
Enhanced Testing Capabilities: Includes functions such as
constant-temperature preheating and expansion coefficient
adjustment, which accelerate testing processes and enhance result
accuracy. Test results can be saved and printed. Dedicated computer
software enables viewing of temperature curves generated during
heating and printing of detailed test reports.
Flexible Workstation Configuration: The instrument comes standard
with 3 workstations. Multi-station models can be customized to meet
specific user requirements, adapting to high-throughput testing
scenarios.
Standards adopted:
ISO75-1 "Plastics - Determination of Deformation
Temperature under Load"
ISO306 "Plastics - Determination of Vicat Softening Point
Temperature of Thermoplastic Plastics"
GB/T1633-2000 "Determination of Vicat Softening Point
Temperature of Thermoplastic Plastics"
GB/T1634-2001 "Plastics - Determination of Deformation
Temperature under Load"
GB/T8802 "Determination of Vicat Softening Temperature of
Thermoplastic Pipes and Fittings"
ASTM D 1525-1991 Test Method for Vicat Softening Temperature of
Plastics ASTM D648-06 Determination of Vicat Softening Temperature
of Plastics under Flexural Load Test method for deflection
temperature
Technical Parameter:
| 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 | Can stop heating automatically when test temperature reaches the
upper limit. |
| Equipment size | 870mm×570mm×1420mm |
| Current source | 4.0KW, 220VAC, 50HZ |
Support and Services:
To ensure the peak performance and maximized operational uptime of
your HDT VICAT Testing Machine, we provide a comprehensive range of
professional technical support and services. Our service portfolio
covers on-site installation, operator training, scheduled
preventive maintenance, and efficient troubleshooting assistance.
1. On-Site Installation & Setup
Our team of experienced and certified technicians will conduct
on-site installation, precision commissioning, and system
verification of the HDT VICAT Testing Machine. Additionally, we
offer customized operator training, including hands-on operational
guidance, basic maintenance knowledge, and standard compliance
training—ensuring your team can proficiently use the equipment.
2. Scheduled Preventive Maintenance
We provide systematic scheduled preventive maintenance services to
maintain the optimal performance of the HDT VICAT Testing Machine.
The service includes routine inspections, key component
calibration, wear-part replacement, and system performance
optimization. This proactive maintenance approach helps prolong the
equipment’s service life and minimize unexpected downtime.
3. Professional Troubleshooting Assistance
We offer timely troubleshooting support to help you swiftly
identify and resolve any operational issues with the HDT VICAT
Testing Machine. Our technical team provides assistance via
multiple channels (phone, email, remote desktop) to diagnose
problems efficiently, and dispatches on-site technicians for
complex issues if needed—ensuring rapid recovery of equipment
operation.
Packing and Shipping:
The HDT VICAT Testing Machine is packaged in a reinforced wooden
crate to ensure its safety and integrity during transportation.
This crate is specifically designed to withstand the physical
stresses of shipping, protecting the precision instrument from
external impacts.
The interior of the wooden crate is lined with bubble wrap and
high-density foam to form a shock-absorbing buffer layer. This
structure effectively mitigates external impacts, vibrations, and
scratches that may occur during transit. Additionally, the machine
itself is wrapped in moisture-proof plastic film for sealed
protection—this step is critical for safeguarding the machine’s
precision components against humidity and water damage.
The crate is affixed with clear labels indicating the exact package
contents, including the equipment model (HDT VICAT Testing
Machine), brand, and key specifications. These labels facilitate
smooth handling, sorting, and customs clearance throughout the
shipping process.
For delivery, the HDT VICAT Testing Machine is entrusted to
well-known and reliable international carriers such as UPS or
FedEx. These carriers have a proven track record in transporting
precision laboratory equipment, ensuring efficient and secure
delivery to customers worldwide.
FAQ:
Q: What are the advantages of the HDT VICAT Testing Machine?
A: The HDT VICAT Testing Machine offers distinct advantages,
including high-precision measurement results, user-friendly
operation, an intuitive human-machine interface, and low
maintenance requirements—effectively supporting efficient testing
workflows in laboratories and production sites.
Q: What are the technical parameters of the HDT VICAT Testing
Machine?
A: The HDT VICAT Testing Machine adopts microcomputer-based
control, with a temperature control precision of ± 0.5 °C. It has a
temperature range from ambient temperature to 300 °C, and its
selectable heating rates are 120 °C/h and 50 °C/h.
Q: What types of materials can be tested by the HDT VICAT Testing
Machine?
A: The HDT VICAT Testing Machine is applicable for testing
thermosetting plastics, including but not limited to polyester,
epoxy resin, unsaturated polyester, phenolic resin, and
polyurethane.
Q: What is the warranty period for the HDT VICAT Testing Machine?
A: Provides a 12-month warranty for the HDT VICAT Testing Machine,
covering manufacturing defects and functional failures during
normal use.
