| Model | HTSA-101D-W | HTSA-201D-W |
| Power supply | 200V AC 3φ 3W 50/60Hz |
| System | 2-zone and 3-zone with damper switching |
Performance
*1 | Test area*2 | High temp. exposure temp. range | 1.Thermal shock cycle test +70°C to +150°C
2.Dew condensation cycle test -10°C to +100°C |
| Low temp. exposure temp. range | -70°C to +10°C |
| Temperature fluctuation | ± 1°C |
| Humidity fluctuation | ± 5% rh |
| High temperature and humidity chamber （stand-alone performance） | Upper limit pre heat. temp | +150°C |
| Humidity range | 40 to 95% rh（at dew condensation cycle test） |
| Temperature heat-up rate | Within 30 min. from -10°C to +100°C |
| Temperature pull-down rate | Within 60 min. from +20°C to -10°C |
| Low temperature chamber （stand-alone performance） | Lower limit pre-cool temperature | -75°C |
| Temperature heat-up rate | Within 30 min. from -75°C to +10°C |
| Temperature pull-down rate | Within 60 min. from ambient temp. to -75°C |
Temperature recovery performance
*3 | Thermal shock cycle test | Recovery conditions | | 3-zone | | Low temp. exposure:
-65°C （30 min.）
Ambient temp. exposure:
Ambient temperature （10 min. ）
High temp. exposure:
+150°C （30 min.） | | Power supply : specified power supply
Sensor position: Upstream of specimen | |
| Specimen: Plastic mold IC 5kg | Specimen: Plastic mold IC 10kg |
| Recovery time | High temp. recovery: within 10 min.
（ambient temp. to
+150°C）,
Low temp. recovery: within 10 min.
（ambient temp. to -65°C） | High temp. recovery: within 16 min.
（ambient temp. to
+150°C）,
Low temp. recovery: within 16 min.
（ambient temp. to -65°C） |
| Dew condensation cycle test1 | Recovery conditions | | 2-zone | | Low temp. exposure:
+5°C （20 min.）
High temp. and humidity exposure:
+25°C 90% （20 min.） | | Power supply : specified power supply
Sensor position: Upstream of specimen | |
| Specimen: PCB 2kg | Specimen: PCB 5kg |
| Recovery time*4 | High temp. recovery: within 20 sec,
（+5°C→ +25°C 90%）
Low temp. recovery: within 3 min.
（+25°C 90% rh → +5°C） | High temp. recovery: within 20 sec,
（+5°C→ +25°C 90%）
Low temp. recovery: within 5 min.
（+25°C 90% rh → +5°C） |
| Dew condensation cycle test2 | Recovery conditions*5 | | 2-zone | | Low temp. exposure:
-30°C（60 min.）
High temp. and humidity exposure:
+25°C 95%（60 min.）
*Preheat temp.25°C 95% | | Power supply : specified power supply
Sensor position: Upstream of specimen
Specimen: none | |
| Recovery time*4 | High temp. and humidity recovery:
within 5 min.（-30°C→ +25°C 95%）
Low temp. and humidity recovery:
within 5 min.
（+25°C 95% rh → -30°C） |
| Specimen basket withstand load | 5kg（Evenly distributed load） |
| Test area dimensions | W650 × H460 × D370mm | W650 × H460 × D670mm |
| Chamber outer dimensions | W1670 × H1900 × D1570mm
（excluding protrusions） | W1670 × H1900 × D1870mm
（excluding protrusions） |
| Chamber weight | About 1300 kg | About 1550 kg |
