Heat Resistance Evaluation Testers
No.148-HD HEAT DISTORTION TESTER
Related Test Standards: JIS K7191-1、K7206、ASTM D648、D1525、ISO 75-1、306
- This tester is used to evaluate the heat resistance of plastic.
- By loading specified bending stress to the test specimen while increasing the test temperature of the oil bath at a certain rate, the operator is to report the temperature at which the test specimen reaches standard deflection.
- The tester can also conduct the VICAT softening temperature test.
- A space-saving tabletop model (No.148-HD-T) is also available.
Specification
| Model | No.148-HD | No.148-HD-T |
| Number of Test Stations | 3, 4 or 6 Stations | |
| Temperature | Max. 300℃ (oil bath) | |
| Heating Rate | 120 ± 10℃/hr, 50 ± 5℃/hr | |
| Oil Amount | Approx. 10 L (3 stations),12 L (4 stations), 16 L (6 stations) | |
| Cooling System | Water cooling coils Option: Built-in refrigeration unit *For cooling to and starting tests at 20–23℃ |
Water cooling coils |
| Flexural Stress | 1.80 MPa, 0.45 MPa, 8.0 MPa (JIS/ISO) 1.82 MPa, 0.455 MPa (ASTM) |
|
| Test Load | DTUL: select 2 loads from 76.5 gf (initial load) to max. 3,210 gf VST (Option): 10 ± 0.2 N, 50 ± 1 N BP (Option): 20–0.4 N |
|
| Displacement Measurement | Sensor type: LVDT (resolution 1/1,000 mm, stroke length 0–4 mm) | |
| Loading Edge | DTUL: radius R3.0 ± 0.2 mm VST (Option): indenting tip 1.000 ± 0.015 mm2 BP (Option): steel ball diameter ø5 mm |
|
| Span Between Supports | 64 ± 1 mm, 100 ± 2 mm (interchangable) | |
| PC Software | Available for Windows | |
| Accessories | Loading edge setting gauge, sample holders | |
| Options | Silicone oil, safety cover (full cover), simultaneous loading system, sample dummy for distortion check, oil level detection function | |
| Power Source | Without Cooling Unit AC 200 V 1-phase 20 A 50/60 Hz (3-stations) AC200 V 1-phase 30 A 50/60 Hz (4 and 6-stations) With Cooling Unit AC200 V 3-phase 30 A 50/60 Hz |
|
| Dimensions and Weight (Approx.) |
3-Stations: W800×D720×H1,500 mm, 185 kg 4-Stations: W910×D720×H1,500 mm, 230 kg 6-Stations: W1,100×D720×H1,500 mm, 250 kg |
3-Stations: W800×D720×H1,000 mm, 120 kg 4-Stations: W910×D720×H1,100 mm, 140 kg 6-Stations: W1,100×D720×H1,000 mm,215 kg |
The specifications above are subject to change without notice.
No.148-HDA HEAT DISTORTION TESTER (FULL AUTOMATIC)
Related Test Standards: JIS K7191-1、K7206、ASTM D648、D1525、ISO 75-1、306
- Evaluate the heat resistance of plastics.
- The heat distortion temperature (DTUL) and VST tests are fully automated with a robotic system.
- Set the test samples into the cartridge, input the test conditions on the PC software, and a maximum of 120 samples can be tested consecutively.
Specification
| Number of Test Stations | 3 or 6 stations (2 types) |
| Temperature | Max. 300℃ (oil bath) |
| Heating Rate | 120 ± 10℃/hr, 50 ± 5℃/hr |
| Oil Amount | Approx. 11 L (3 stations), 23 L (6 stations) |
| Cooling System | Water cooling coils + built-in refrigeration unit |
| Sample Cartridge | 130 samples × 3 cartridges (390 total) *For 4 mm thickness |
| Flexural Stress | 1.80 MPa, 0.45 MPa, 8.0 MPa (JIS/ISO) 1.82 MPa, 0.455 MPa (ASTM) |
| Test Load | DTUL: select 2 loads from 76.5 gf (initial load) to max. 3,210 gf VST (Option): 10 ± 0.2 N, 50 ± 1 N BP (Option): 20–0.4 N |
| Displacement Measurement | Sensor type: LVDT (resolution 1/1,000 mm, stroke length 0–4 mm) |
| Loading Edge | DTUL: radius R3.0 ± 0.2 mm VST (Option): indenting tip 1.000 ± 0.015 mm2 BP (Option): steel ball diameter ø5 mm |
| Span Between Supports | 64 ± 1 mm, 100 ± 2 mm (interchangable) |
| PC Software | Available for Windows |
| Accessories | Loading edge setting gauge, sample holders |
| Options | Silicone oil, sample dummy for distortion check |
| Power Source | AC 200 V 3-phase 30 A 50/60 Hz |
| Air Source | 0.5 MPa or above |
| Dimensions and Weight (Approx.) | 3-stations: W1,050×D900×H1,720 mm, 410 kg 6-stations: W1,500×D900×H1,720 mm, 500 kg |
The specifications above are subject to change without notice.
No.148-HD500 HIGH TEMPERATURE HEAT DISTORTION TESTER
Related Test Standards: JIS K7191-1、K7206、ASTM D648、D1525、ISO 75-1，306
- This tester adapts the air circulating heating system to test the heat resistance of plastic (usually super engineering plastic) up to 500 °C.
- The specimen racks are made by glass quartz to prevent measuring disturbances due to the deflections of the racks itself.
Specification
| Number of Test Stations | 3 stations |
| Temperature | Max. 500℃ (Air chamber, nitrogen purging unit) |
| Heating Rate | 120 ± 10℃/hr, 50 ± 5℃/hr |
| Cooling System | Air cooling by propeller fans (2 fans) |
| Flexural Stress | 1.80 MPa, 0.45 MPa, 8.0 MPa (JIS/ISO) 1.82 MPa, 0.455 MPa (ASTM) |
| Test Load | DTUL: select 2 loads from 76.5 gf (initial load) to max. 3,210 gf VST (Option): 10 ± 0.2 N, 50 ± 1 N BP (Option): 20–0.4 N |
| Displacement Measurement | Sensor type: LVDT (resolution 1/1,000 mm, stroke length 0–4 mm) |
| Loading Edge | DTUL: radius R3.0 ± 0.2 mm VST (Option): indenting tip 1.000 ± 0.015 mm2 BP (Option): steel ball diameter ø5 mm |
| Span Between Supports | 64 ± 1 mm, 100 ± 2 mm |
| PC Software | Available for Windows |
| Accessories | Loading edge setting gauge, sample holders |
| Options | Safety cover, sample dummy for distortion check, CO2 cooling system, simultaneous loading system (selectable only for VST specifications) |
| Power Source | AC 200 V, 1-phase, 30 A 50/60 Hz |
| Dimensions and Weight (Approx.) | W1,100×D750×H1,560 mm, 260 kg |
The specifications above are subject to change without notice.