The NG-HDT is configured so that HDT and Vicat specimens can be placed in the same heated oil bath at the same time. Each test station is equipped with its own loading system and deformation sensor, while all stations share the controlled bath environment. With programmable cycles, the software manages both procedures in parallel, allowing laboratories to obtain HDT and Vicat results in a single run. This setup shortens testing time and raises throughput without sacrificing measurement accuracy.
HDT/VICAT Testing Machine – Thermal Analysis for Plastics NG-HDT
Plastic Testing Equipment
Standards
ISO 2507, ISO 75, ISO 306, ASTM D648, ASTM D1525, GB/T 8802, GB/T 1633, GB/T 1634
Description
The NG-HDT HDT/Vicat testing machine is designed to measure heat deflection temperature under load (HDT) and Vicat softening temperature (VST) for thermoplastics, including pipes and fittings. It runs these methods under a constant load with a controlled linear heating rate, which fits routine QA/QC work and material development.
The platform is offered in 3-station and 6-station configurations and uses a built-in touchscreen industrial PC to run the test sequence from loading and measurement through unloading and cooling. Measurement is based on Class A temperature sensing and LVDT displacement measurement, with an oil bath rated up to 300°C. The bath design includes turbulence suppression and cyclic heating functions to support steady heating conditions during the ramp.
Test data can be reviewed and exported over Ethernet. The system can also be paired with options such as a chiller for faster cooldown and an external oil-vapor extraction and filtration unit for high-temperature operation.
Materials and Specimen Types This Machine Supports
This system is used for thermoplastic materials, including plastic pipes and fittings, where HDT and Vicat (VST) values are part of product qualification, incoming inspection, or material comparison work. It supports both test types on the same platform, so labs can cover common thermal performance checks without switching equipment.
Supported Specimen Sizes
For Vicat (VST), the maximum specimen size is 50 × 16 × 6.5 mm. For HDT, the maximum specimen size is 130 × 15 × 13 mm. A long-span option is available for ISO 75-3 / GB/T 1634.3 methods and supports specimens up to 260 × 15 × 13 mm, with a maximum span of 210 mm.
Standards and Test Methods You Can Run (ISO / ASTM / GB/T)
NG-HDT supports a broad set of HDT and Vicat (VST) methods used in plastics testing, including the most commonly referenced standards in North America and internationally, such as the ones listed below:
- ASTM D648: Standard Test Method for Deflection Temperature of Plastics Under Flexural Load in the Edgewise Position - North American reference method for HDT. Used to compare how plastics deform under a specified flexural stress while temperature increases.
- ASTM D1525: Standard Test Method for Vicat Softening Temperature of Plastics - North American reference method for VST. Measures the temperature at which a specified needle penetration occurs under defined load and heating conditions.
- ISO 75-1: Plastics - Determination of temperature of deflection under load - Part 1: General test method - The general ISO framework for HDT style testing, including the overall procedure and common test setup.
- ISO 75-2: Plastics - Determination of temperature of deflection under load - Part 2: Plastics and ebonite - The commonly used ISO part for most plastics, defining standard condition sets (including the A/B/C stress conditions).
- ISO 75-3: Plastics - Determination of temperature of deflection under load - Part 3: High-strength thermosetting laminates and long-fibre-reinforced plastics - Used when the material category and setup fall under high-strength laminates or long-fibre reinforced plastics.
- ISO 306: Plastics - Thermoplastic materials - Determination of Vicat softening temperature (VST) - The ISO Vicat method, including the standard A50/B50/A120/B120 condition sets (load and heating rate combinations).
- ISO 2507 (series): Thermoplastics pipes and fittings - Vicat softening temperature - Vicat test method and conditions written specifically for pipe and fitting samples. (Often referenced alongside ISO 306 when the product is pipe-based.)
- GB/T 1634.1: Plastics - Determination of temperature of deflection under load - Part 1: General test method - Adoption aligned to the ISO 75-1 structure for HDT style testing.
- GB/T 1634.2: Plastics - Determination of Temperature of Deflection under Load - Part 2: Plastics, Ebonite and Long-fibre-reinforced Composites - Adoption aligned to ISO 75-2 for standard DTUL/HDT condition sets.
- GB/T 1634.3: Plastics - Determination of temperature of deflection under load - Part 3: High-strength thermosetting laminates - Part focused on high-strength thermosetting laminates (paired conceptually with ISO 75-3 use cases).
- GB/T 1633: Plastics - Thermoplastic materials - Determination of Vicat softening temperature (VST) - Vicat method aligned to the same test concept as ISO 306 / ASTM D1525 (needle penetration under controlled conditions).
- GB/T 8802: Thermoplastics pipes and fitting - Determination of vicat softening temperature - Vicat method written for thermoplastic pipes and fittings (pipe QC and product qualification use).
Automated Test Sequence: Loading, Heating, Measurement, Unloading, Cooling
NG-HDT is built around a hands-off test sequence that follows the same order labs run every day: bring the bath to the starting condition, apply the required load, ramp temperature at the selected rate, record displacement or penetration, then unload and cool down. For HDT, the setup uses the support span and loading nose to track deflection under flexural stress. For Vicat, the needle applies the specified load and the system tracks penetration as temperature increases. Once a run is complete, the unit moves into the cooling step so the next test can be set up.
Preset Standards + Custom Methods (Touchscreen Control)
The built-in touchscreen industrial PC lets operators select preset methods based on common ISO, ASTM, and GB/T standards, or create custom methods when a lab needs a specific combination of load and heating rate. During operation, the system monitors key checks at startup such as oil level, sensor status, and door-lock state, and it assumes control of the run without manual step-by-step intervention. Test data can be saved for later review, searched as history, and exported over Ethernet when the unit is connected to a network.
Class A Temperature Sensing + LVDT Displacement Measurement
NG-HDT uses a Class A PT100 temperature sensor package and an LVDT displacement sensor system to capture the two signals that define HDT and Vicat testing: bath temperature and specimen movement. Temperature control is tied to the oil-bath layout and control parameters so the bath stays uniform during the ramp, while the displacement system tracks deflection or penetration without relying on operator interpretation.
Key displacement specs:
- Displacement resolution: 0.001 mm
- Displacement accuracy: better than 0.01 mm
- Displacement measurement range: 15 mm
Cooling Options and Oil-Consumption Reduction
NG-HDT uses an immersion oil bath and supports water cooling as the standard cooling method. For labs that need shorter turnaround between runs, the system can be configured with an external chiller to speed up cooldown after a test. The platform also supports optional nitrogen protection on the oil surface, which helps reduce silicone oil consumption over time in higher-temperature, high-usage workflows.
With a chiller installed, typical cooling time is 45 minutes from 200°C down to 23°C.
Safety Systems That Prevent Overheat, Spills, and Damage
NG-HDT is designed around a closed test chamber that separates operators from the hot oil bath during a run. The protective shield stays closed for testing, and the door is locked while the program is active to reduce the chance of accidental contact or splashing. The system also checks basic conditions at startup, including oil level, sensor status, and door-lock state, and flags abnormal conditions before the test proceeds.
Closed Shield + Auto Door Lock During Testing
A fully enclosed protection shield is used for testing, and the chamber door locks automatically during operation.
Overheat Cut-Off + Oil Level Monitoring + Overflow Protection
The unit includes dual overtemperature protection that cuts heating and triggers an alarm if limits are exceeded. Oil level monitoring works with an overflow port and automatic stop logic to prevent heater damage when the oil level is low and to handle overflow conditions during use.
Designed for Fast Cleaning and Easy Calibration
The test area is set up for routine lab maintenance, with a modular specimen rack that can be removed without tools. This makes it easier to clear fragments if a specimen drops and to keep the chamber clean between runs. The open-type oil tank uses quick-release knobs and can be cleaned in about five minutes. A dedicated calibration interface is built in to support quick checks with an external thermometer, without improvised setups.
To protect contact parts during day-to-day handling, the Vicat needle is kept suspended when not in use, and separating pliers are included to help remove specimens without damaging the needle or pin.
Models and Technical Specifications
In the table below, you’ll find the available model configurations and the full technical specifications for the NG-HDT HDT/Vicat testing machine, including key performance parameters, supported test setups, utilities, and dimensions.
| Specification | NG-HDT300 | NG-HDT600 |
| Test stations | 3 | 6 |
| Temperature range | Ambient to 300 °C (572 °F) | |
| Heating rate | 120 ± 10 °C/h (216 ± 18 °F/h) 50 ± 5 °C/h (90 ± 9 °F/h) | |
| Displacement resolution | 0.001 mm | |
| Displacement accuracy | Better than 0.01 mm | |
| Displacement measurement range | 15 mm | |
| HDT test span | 2.52 in (64 mm) (GB/T 1634.2, ISO 75-2) 3.94 in (100 mm), 4.00 in (101.6 mm) (ASTM D648, optional) | |
| HDT stress | 1.80 MPa, 0.45 MPa, 8.00 MPa (GB/T 1634.2) 0.455 MPa, 1.82 MPa (ASTM D648) Custom (GB/T 1634.3, ISO 75-3) | |
| VST load | 10 ± 0.2 N, 50 ± 1.0 N | |
| VST maximum specimen size | 1.97 x 0.63 x 0.26 in (50 x 16 x 6.5 mm) | |
| HDT maximum specimen size | 5.12 x 0.59 x 0.51 in (130 x 15 x 13 mm) 9.06 x 0.50 x 0.28 in (230 x 12.8 x 7 mm) (optional for GB/T 1634.3, ISO 75-3) | |
| Bath volume | 18 L | |
| Temperature sensor | PT100 | |
| Cooling time | 45 min (200 °C to 23 °C / 392 °F to 73 °F) with chiller | |
| Cooling method | Water cooling | |
| Loading type | Electric | |
| Communication port | LAN + 2 x USB 2.0 | |
| Power consumption | 3.5 kW | |
| Power supply | 1-phase, 220 V AC ± 10%, 50 Hz ± 2% | |
| Weight | 353 lb (160 kg) | |
| Dimensions | 50.4 x 20.9 x 31.5 in (1280 x 530 x 800 mm) (L x W x H) | 50.4 x 24.4 x 49.6 in (1280 x 620 x 1260 mm) (L x W (door open) x H (door open)) |
Standard Configuration and Optional Accessories
Below is an overview of what ships with the NG-HDT system as standard, plus the optional add-ons that can be supplied based on your lab setup. Quantities for station-specific items differ between the 3-station and 6-station configurations.
Standard Сonfiguration
This table lists the components supplied with the system. Items marked 3/6, 4/7, etc. depend on whether the unit is configured with 3 or 6 test stations.
| Name | Description | QTY |
| Test stations | 3/6 | |
| Support span | 2.52 in (64 mm) (ISO 75) 4.00 in (101.6 mm) (ASTM D648, Method A) 3.94 in (100 mm) (ASTM D648, Method B) | 3/6 |
| Immersion bath | 1 | |
| Temperature sensor | PT100, Class A | 4/7 |
| Displacement sensor | 3/6 | |
| Computer | Built-in 10.4" industrial PC, capacitive touch screen | 1 |
| HDT loading nose | R = 0.12 in (3.0 ± 0.2 mm) | 3/6 |
| VST needle | Cross-section area 1.000 mm² ± 0.015 mm² | 3/6 |
| Universal weight set | Combined load up to 12.1 lb (5500 g). All loads from 1 g to 5500 g are possible in 1 g steps. | 3/6 |
| Test software | GenTest, English version | 1 |
| Test accessories | Tweezers, specimen scissors, specimen separating pliers, specimen box, wrenches (1.5 mm and 2.5 mm), oil filling funnel, inlet and outlet water pipes (rated to 300 °C / 572 °F), 78.7 in (2 m) length | 1 |
| Calibration accessories | Gauge blocks (2 mm, 3 mm, 2 x 4 mm) Temperature calibration hole (Φ 3.2 mm) | 1 |
| Quality certificate | 1 | |
| Operation manual | USB drive | 1 |
Optional Accessories
Optional items can be supplied to match your workflow, cooling requirements, or test method needs.
| Name | Description |
| Universal weight set | Combined load up to 12.1 lb (5500 g). All loads from 1 g to 5500 g are possible in 1 g steps. |
| Vicat weight set | 10 N and 50 N in accordance with ISO 306 and ASTM D1525 (one set required per measuring station) |
| HDT loading nose | R = 0.12 in (3.0 ± 0.2 mm) |
| VST needle | Cross-section area 1.000 mm² ± 0.015 mm² |
| Work bench | 55.1 x 25.6 x 29.1 in (1400 x 650 x 740 mm) |
| Chiller | 2.2 kW |
| Oil-vapor purifier | 80 W, 3-layer filter, 51.2 in (1.3 m) pipe 16.7 x 9.8 x 16.1 in (425 x 250 x 410 mm) |
| Filter set (for oil-vapor purifier) | First layer: 5 pcs Second layer: 2 pcs Third layer: 1 pc |
| Adjustable-span support | Meets GB/T 1634.3 and ISO 75-3 Maximum span: 8.27 in (210 mm) Maximum specimen: 10.24 x 0.59 x 0.51 in (260 x 15 x 13 mm) |
Have Questions or Need to Confirm a Detail?
If you’re not sure which method you need to run, what station count fits your workload, or whether you need options like a chiller or oil-vapor purifier, send us a quick request online. Share your material type, applicable standard (ISO/ASTM), and specimen size, and we’ll get back to you as soon as possible with clear answers and the right configuration for your lab.
FAQs
The NG-HDT is a thermal analysis instrument developed for plastics and polymers. It performs both Heat Deflection Temperature (HDT) and Vicat Softening Temperature (VST) tests, giving data on how materials behave when exposed to rising heat under load. These values are critical for qualifying polymers, comparing formulations, and checking if materials meet regulatory or customer specifications. The system is applied in quality control labs, production environments, and R&D to confirm product reliability and to support material development.
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The NG-HDT uses test stations built from Invar steel, a low-expansion alloy that keeps dimensional stability even when exposed to high heat. This material choice minimizes thermal deformation, so measurements remain consistent up to 300 °C. Stable load fixtures hold specimens firmly, preventing shifts that could affect deflection readings. Critical components such as displacement sensors and temperature probes are selected for high-temperature tolerance, allowing the system to deliver precise results over repeated heating cycles.
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The NG-HDT covers the main global methods for HDT and Vicat testing. It supports ISO 75 for heat deflection, ISO 306 for Vicat softening, ASTM D648 for HDT, ASTM D1525 for Vicat, ISO 2507 for thermoplastic pipes and fittings, as well as GB/T 1633, GB/T 1634, and GB/T 8802. With this range, users can run tests that match the requirements of international product certification and industry regulations.
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In the Vicat method, a flat-ended needle is pressed into the surface of a plastic specimen under a defined load. The sample is heated at a uniform rate, and the test ends once the needle penetrates to a depth of 1 mm. The recorded temperature is the Vicat softening temperature, showing the point where the material transitions from rigid to softened under heat.
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In the HDT method, a specimen is placed on a three-point bending fixture and subjected to a constant load. The surrounding bath is then heated at a controlled rate. The test records the temperature at which the specimen bends to a defined deflection under the applied stress. This temperature is known as the heat deflection temperature, and it indicates the upper service limit of plastics when carrying mechanical loads in heated environments.
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The NG-HDT is built for thermal analysis of thermoplastics and engineering plastics, covering both unfilled and reinforced grades. It handles general-purpose polymers such as polyethylene, polypropylene, and PVC, as well as engineering materials like polyamides, polyacetals, and polycarbonates. Filled plastics with glass or mineral reinforcement can also be tested to evaluate how additives affect heat resistance. In addition, the system supports composites and specialty polymers, giving laboratories a way to compare different formulations and confirm material suitability for demanding applications.
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HDT/VICAT machines are applied wherever thermoplastics and polymers must be verified for performance under heat. Plastics manufacturers rely on them to qualify raw materials and finished goods. The pipe and profile industry uses them to certify pressure pipes and structural profiles before distribution. Automotive suppliers apply HDT and Vicat tests to evaluate polymers used in under-the-hood parts, housings, and interior components. In construction, the method helps validate plastic pipes, fittings, and panels for long-term service. Research and development laboratories use these tests for new material formulations and compliance studies.
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The NG-HDT has a footprint of approximately 32 × 24.5 × 28.5 inches (815 × 620 × 725 mm). The smaller configurations, such as the 3- and 4-station models, weigh about 253 lbs (115 kg), while the larger 6-station system reaches around 617 lbs (280 kg). This compact yet solid construction allows the unit to fit into standard laboratory spaces while offering the stability required for high-precision thermal testing.
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The NG-HDT requires a three-phase 220 V, 50/60 Hz power connection to operate. Its maximum heating power is rated at 5000 W, giving it enough capacity to maintain stable high-temperature conditions even when running multiple test stations in parallel. A dedicated three-phase line is recommended in laboratories to handle the load safely and prevent voltage fluctuations during testing.
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The NG-HDT supports several cooling approaches. For standard use, natural cooling can be applied once the heating cycle is finished. For faster cycles, water cooling is available when the bath temperature is below 150 °C. In addition, the system can be paired with an external chiller, which lowers the oil temperature to below 25 °C, shortens turnaround times, and keeps results within the limits defined by ISO and ASTM requirements.
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The NG-HDT offers two selectable heating speeds depending on the test standard. Speed A heats at 5 ± 0.5 °C every 6 minutes, while Speed B heats at 12 ± 1 °C every 6 minutes. These options allow the operator to match the heating profile required by ISO, ASTM, and GB/T procedures for HDT and Vicat testing.
The NG-HDT uses Swiss-made micrometers with a resolution of 0.001 mm and a measurement accuracy of ±0.003 mm. This level of precision allows laboratories to detect very small changes in specimen deflection under load, which is critical when determining HDT and Vicat softening points.
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The NG-HDT system uses either methyl silicon oil or transformer oil as the heat transfer medium. For silicon oil, a viscosity grade of about 300 cSt (for example, Dow Corning PMX-200 or KF96-300) is recommended to achieve stable thermal performance. The bath requires a volume of 22 liters, giving enough capacity to keep temperature gradients low during long test cycles. Using these oils provides consistent heating and cooling.
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The NG-HDT immersion bath works from ambient levels (around 20 °C) up to 300 °C. Temperature stability is maintained within ±0.5 °C across the entire range, which is critical for reliable HDT and Vicat testing. The bath uses 22 liters of silicone or transformer oil as the heat transfer medium, providing uniform heating and minimizing thermal gradients. This capacity and control allow consistent evaluation of thermoplastics, pipes, and engineering polymers that require precise high-temperature testing.
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The NG-HDT system provides two standard loading options with 10 N and 50 N dead weights, covering both HDT and Vicat methods. The machine features an automatic loading and lifting mechanism that removes the need for manual weight handling, making the operation faster and reducing operator fatigue. Fixtures are designed to hold specimens securely during heating.
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The NG-HDT series is offered in three versions: a 3-station unit, a 4-station unit, and a 6-station unit. This flexibility allows laboratories to choose a setup that matches their workload. Multi-station configurations make it possible to run several specimens in parallel, improving throughput and reducing overall testing time.
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The NG-HDT is delivered fully equipped for immediate operation. Each unit comes with precision weights of 10 N and 50 N, VICAT test needles, and HDT loading noses to cover both test methods. High-accuracy Swiss micrometers and platinum resistance temperature sensors are included with each station to capture deformation and temperature data. A dedicated test software package is supplied as standard, giving operators full control over procedures and data recording.
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The NG-HDT machine integrates multiple safeguards to keep both operators and samples protected. It has overload protection to prevent mechanical strain, temperature limit controls to avoid overheating, and an automatic shutdown system that activates in case of abnormal operation. The test chamber is enclosed in a stable structure that shields users from heat exposure while keeping specimens in controlled conditions. Together, these measures provide safe day-to-day use in research and quality control labs.
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The NG-HDT machine is supplied with warranty coverage for both mechanical and electrical components, giving users confidence in long-term operation. Technical service is available to assist with installation, training, and troubleshooting. Spare parts are kept in stock for fast replacement, and calibration services are offered to keep the system performing to standard requirements
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Yes, the NG-HDT is designed to follow ISO 2507, which specifies how to determine the Vicat softening temperature of thermoplastic pipes and fittings. This test identifies the temperature at which the material begins to soften under a defined load and heating rate.
For plastic pipe manufacturers and quality control labs, ISO 2507 is a key benchmark. It helps confirm whether pipes and fittings can handle the thermal stress they will face during installation and service. By applying this method on the NG-HDT, users can verify compliance with product standards and demonstrate durability for building and infrastructure applications.
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Yes, the NG-HDT supports ISO 75, the standard that defines how to measure the heat deflection temperature (HDT) of plastics. The test records the temperature at which a plastic sample bends under a specified load.
ISO 75 is important for pipe makers, construction material suppliers, and plastic processors, as it shows how materials behave under mechanical stress at elevated temperatures. Using the NG-HDT, labs can follow this method to check whether plastics maintain their strength and shape within the required temperature range.
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Yes, the NG-HDT machine is designed to perform tests according to ISO 306, which specifies the Vicat softening temperature (VST) of plastics. This method measures the temperature at which a flat-ended needle penetrates the specimen to a standard depth under a defined load, providing a benchmark of when a plastic starts to soften.
ISO 306 is widely applied across the plastics and polymer industry, especially for materials used in construction, piping, insulation, and consumer goods, where heat resistance is a critical property. Running ISO 306 on the NG-HDT system gives manufacturers and laboratories reliable data on material performance, enabling material comparison, product development, and compliance with international requirements.
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Yes, the NG-HDT system supports ASTM D648, the standard test method for determining the heat deflection temperature (HDT) of plastics under flexural load. In this method, a specimen is placed under a specified stress, heated at a controlled rate, and the temperature at which it reaches a set deflection is recorded.
ASTM D648 is one of the most frequently applied standards in plastics, pipe manufacturing, and engineering design, since it provides a clear measure of how materials behave under mechanical stress at elevated temperatures. By working in line with ASTM D648, the NG-HDT allows laboratories and production facilities to qualify materials for high-temperature use, compare grades of thermoplastics, and validate performance for regulatory and customer specifications.
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Yes, the NG-HDT complies with ASTM D1525, the international standard for determining the Vicat softening temperature of plastics. This method uses a needle-shaped indenter under a constant load to measure the temperature at which the material begins to soften.
ASTM D1525 is widely used in quality control and material selection because it helps manufacturers evaluate the heat resistance of thermoplastics. It is especially relevant in industries such as construction, automotive, and electrical applications, where materials must maintain integrity when exposed to elevated temperatures. With compliance to ASTM D1525, the NG-HDT provides reliable data for certifying materials and comparing them with results obtained under ISO 306 or GB/T 8802 procedures.
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Yes, the NG-HDT system conforms to GB/T 8802, a standard that specifies the method for determining the Vicat softening temperature (VST) of plastics. This procedure measures the temperature at which a flat-ended needle penetrates a plastic specimen to a set depth under a defined load, helping evaluate material softening behavior under heat.
The Vicat softening point is an important benchmark for comparing different thermoplastics and for selecting materials suitable for high-temperature environments such as hot water piping, electrical housings, and automotive components.
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Yes, the NG-HDT is built to meet GB/T 1633, a standard that defines the method for determining the heat deflection temperature (HDT) of plastics. The test measures the temperature at which a plastic specimen deforms under a specified load, providing a critical parameter for assessing thermal performance.
This standard is essential for evaluating the service temperature limits of thermoplastics used in construction, piping, automotive, and electrical applications. With GB/T 1633 compliance, the NG-HDT allows laboratories and manufacturers to confirm material reliability, align with national regulations, and generate data directly comparable to other global HDT methods such as ISO 75 and ASTM D648.
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Yes, the NG-HDT is fully compliant with GB/T 1634, a standard that specifies the method for determining the Vicat softening temperature (VST) of plastics. This procedure measures the temperature at which a standard needle penetrates a plastic specimen to a defined depth under a specified load, giving a clear benchmark for material softening under heat.
GB/T 1634 is widely used by plastic manufacturers, quality control laboratories, and research institutes in China to qualify materials for piping, automotive parts, and consumer products. By following this method on the NG-HDT, companies can verify that thermoplastics meet national compliance requirements, compare the softening behavior of different product batches, and support certification processes for both domestic and export markets.
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NG-EML Series C is a dual-column electromechanical universal testing machine available in bench-top and floor-standing formats from 5 kN to 50 kN. Built for tension, compression, flexural, shear, and peel testing, it combines Class 0.5 accuracy, a servo direct-drive system, high-rigidity frame, touchscreen control, and GenTest software to support precise testing of metals, composites, rubber, plastics, and polymers.
NG-EML Series D – Floor Standing Universal Testing Machine (50 kN – 1000 kN)
NG-EML Series D is a heavy-duty floor-standing electromechanical universal testing machine for high-capacity tensile, compression, and flexural testing. Available from 50 kN to 1000 kN, it is built for high-strength steels, advanced composites, alloys, and challenging research materials. Its rigid dual-column frame, servo direct-drive system, closed-loop control, safety protections, and GenTest software support stable, accurate testing.
GenTest – Advanced UTM Testing Software
GenTest is NextGen’s advanced UTM testing software for electromechanical universal testing machines, managing test setup, live control, data acquisition, calculations, curves, and reporting from one method-driven environment. Preconfigured ASTM, ISO, DIN, EN, and BS templates help operators load the correct control mode, speeds, gauge length, formulas, and result fields for tensile, compression, and flexural tests.
Automatic Shore, IRHD and VLRH Hardness Testing System
Digi Test II is an automatic Shore, IRHD, and VLRH hardness testing system for rubber, plastics, foams, elastomers, O-rings, tubes, hoses, and shaped parts. It combines an electronic control unit, loading module, test stand, and interchangeable measuring heads with automatic range recognition, programmable measuring time, USB output, and low-operator-influence operation. DIN, ISO, ASTM, BS, and DAkkS certificate support strengthen repeatability.
Advanced Portable Shore Durometer System with Test Stand Options
HPE III is an advanced portable Shore durometer system for hardness testing of rubber, plastics, and related materials. It measures hardness while also displaying specimen or environmental temperature and humidity, helping users track conditions during testing. A large LCD display, aluminum casing, patented ergonomic hand grip, USB connection, historical data display, rechargeable operation, and compatible manual or automatic test stands improve repeatability.
Classic Analogue Shore Durometer with Test Stand Options
The Classic Analogue Shore Durometer is a German-manufactured hardness tester for rubber and plastic materials, available with manual or automatic test stand options. Known as a long-standing Shore hardness benchmark, it supports portable measurements, ergonomic operation, reference blocks, control rings, calibration accessories, and DAkkS/DKD certificate options. DIN 53505, EN ISO 868, ASTM D2240, and JIS K 6253 compatibility supports reliable verification.
Automatic Capsule and Soft Gel Hardness Tester
Gelomat is an automatic capsule and soft gel hardness tester for gelatin capsules, softgels, plasticine, edible gelatin, and similar materials. Available with 0–2 N or 0–20 N measuring heads, it supports non-destructive hardness testing with automatic measurement, clear electronic display, USB data transfer, auto correction, hysteresis function, and optional custom Centrofix holders for precise capsule centering and efficient pharmaceutical-style QC.
Fruit Firmness Tester
NextGen’s Fruit Firmness Tester is a portable German-manufactured device for measuring firmness in fruits, vegetables, meat, and fish. Interchangeable anvils support applications from berries and tomatoes to apples, avocados, carrots, cucumbers, and other produce. Ergonomic handheld design, digital readout, foam-fitted case, calibration accessories, USB or mobile data options, and objective force-based measurement help growers, distributors, and researchers assess ripeness and quality.
Ball Rebound Tester
The Ball Rebound Tester measures rebound resilience in foam, polyurethane, rubber, and similar materials. Designed for DIN EN ISO 8307 and ASTM D3574 testing, it drops a 16 mm magnetic ball from a controlled 500 mm height and calculates rebound performance through the electronic console. This makes it a practical solution for quality control, material comparison, and repeatable resilience evaluation.
Pendulum Rebound Resilience Tester
NextGen’s Pendulum Rebound Resilience Tester measures the elastic recovery and dynamic behavior of elastomers, foams, and rubber materials. Available in manual and fully automatic versions with a digital display terminal, it supports DIN 53512, ASTM D1054, and ISO 4662 workflows. Optional sample heating up to 100°C helps laboratories compare formulations, aging effects, fatigue changes, and heat-related resilience performance.
Pusey & Jones Tester
Pusey & Jones Tester is a portable plastometer system for measuring hardness and indentation behavior of rubber and rubber-like materials, especially rubber rollers used in the paper industry. It applies a 9.8 N test load and reads penetration depth after a 60-second test. An electronic dial gauge, zero-setting function, 1 kg load weight, built-in timer, and optional software support repeatable reporting.