HDT VICAT Testing Machine Featuring Computer Display Operation and Precise Temperature Adjustment for Non Metallic Material Testing
Engineered with a PLC (Programmable Logic Controller) for precise temperature regulation and a computerized display & operation system, this HDT/VICAT Testing Machine is specifically designed to determine the heat distortion temperature (HDT) and Vicat softening temperature (VST) of non-metallic materials. Its core application scope covers plastics, rubber, nylon, electrical insulating materials, and other relevant non-metallic substrates.
Meets Standards
This HDT/VICAT Testing Machine fully complies with the following international and national standards:
- ISO 75-2013 (Plastics -- Determination of temperature of deflection under load)
- ASTM D648 (Standard Test Method for Deflection Temperature of Plastics Under Flexural Load in the Edgewise Position)
- ASTM D1525 (Standard Test Method for Vicat Softening Temperature of Plastics)
- GB/T 1633 (Thermoplastics -- Determination of Vicat softening temperature (VST))
- GB/T 1634 (Plastics -- Determination of temperature of deflection under load -- Part 1: General test method)
- GB/T 8802 (Thermoplastic pipes and fittings -- Determination of softening temperature (VST))
Technical Parameters
| Parameter |
Specification |
| Temperature control range |
Room temperature ～300℃ |
| Heating rate |
120℃/h ±10℃/h , 50℃/h ±5℃/h |
| Maximum temperature error |
±0.5℃ |
| Temperature measurement point |
1 |
| Test stations |
3 stations |
| Loading |
(10±0.2)N, (50±1.0)N |
| 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, 100mm |
| Maximum deformation measurement error |
0.001mm |
| Thermal expansion coefficient of specimen holder |
<0.005mm/100℃ |
| Heating medium |
Silicone oils, glycerine, ethylene glycol |
| Cooling method |
＞150℃ Natural cooling, ≤150℃ water cooling or natural cooling |
| Temperature protection |
When the test temperature reaches the upper limit, heating can be automatically stopped |
| Equipment size |
840mm×570mm×1360mm |
| Current source |
4.5KW, 220VAC, 50HZ |
Support and Services
To ensure your HDT/VICAT Testing Machine maintains peak operational performance and maximizes uptime, we provide end-to-end technical support and professional after-sales services tailored to your testing needs.
Professional On-Site Installation & Commissioning
Our team of certified technicians delivers on-site installation, system calibration, and equipment setup. We also provide personalized operator training--covering standard operating procedures (SOPs), safety protocols, and basic troubleshooting--to ensure your team can operate the machine accurately and efficiently from day one.
Scheduled Preventive Maintenance Programs
We offer customized preventive maintenance services based on your usage frequency and operating environment. Key services include inspection of critical components, calibration verification (traceable to international standards), lubrication of moving parts, and assessment of wear-resistant components. These proactive measures effectively safeguard the machine's long-term reliability, minimize unplanned downtime, and sustain consistent testing precision.
Rapid Troubleshooting & Technical Support
Our dedicated technical support team provides timely assistance for issue diagnosis and resolution. Support is available via multiple channels: phone, email, or remote access (for real-time problem-solving). For complex on-site technical issues, we dispatch certified technicians to your location for efficient troubleshooting and repairs, ensuring minimal disruption to your quality control or R&D testing workflows.
Packing and Shipping
The HDT/VICAT Testing Machine is packaged in export-grade wooden crates--a robust solution engineered to ensure complete safety and integrity during transit. The crates are internally lined with shock-absorbing bubble wrap and high-density foam, effectively shielding the machine from external impact, vibration, and other potential transit damages.
Prior to sealing, the machine is hermetically wrapped in moisture-proof plastic film to prevent moisture intrusion, which could compromise the precision components of the instrument. Each crate is affixed with detailed shipping labels specifying the exact package contents, weight, and handling instructions, facilitating efficient identification and compliant logistics processing.
For final delivery, the packaged machine is dispatched via reputable international logistics carriers (e.g., UPS, FedEx) to guarantee reliable, on-time shipping and minimize the risk of transit delays or mishandling.
Frequently Asked Questions
Q1: What is the HDT/VICAT Testing Machine (Model: XRW-300)?
A1: The HDT/VICAT Testing Machine (Model: XRW-300) is a precision thermal performance testing instrument independently developed and manufactured by JHH, with its production base in Beijing, China. It is specifically designed to determine the Vicat softening temperature (VST) of thermosetting plastics.
Q2: What core advantages does the HDT/VICAT Testing Machine offer?
A2: It delivers high-precision and repeatable test results (complying with international standard requirements) and boasts user-friendly operation. Key advantages include:
- Intuitive human-machine interface (HMI) for streamlined workflow
- Low maintenance requirements, reducing operational costs
- Stable performance, ensuring long-term reliability in quality control and R&D scenarios
Q3: What are the key technical parameters of the HDT/VICAT Testing Machine?
A3: The instrument adopts a microcomputer-based control system, with core technical parameters as follows:
- Temperature control accuracy: ±0.5°C
- Temperature measurement range: Ambient temperature to 300°C
- Heating rate: 50°C/h or 120°C/h (switchable to meet different standard requirements)
- All parameters are calibrated to ensure compliance with ISO/ASTM/GB testing standards
Q4: Which materials are compatible with this HDT/VICAT Testing Machine?
A4: It is specifically engineered for testing thermosetting plastics, including but not limited to polyester, epoxy resin, unsaturated polyester, phenolic resin, and polyurethane.
Q5: What is the warranty policy for the HDT/VICAT Testing Machine?
A5: JHH provides a 12-month official warranty for the HDT/VICAT Testing Machine (Model: XRW-300), covering manufacturing defects and component failures under normal operating conditions. Our after-sales team offers timely technical support and maintenance services during the warranty period.
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