The Espec TSE-11-A is a high performance thermal shock chamber ideal for the requirements of test standards of small and low-volume specimen.
Equipped with superior temperature recovery performance capable of answering the requirements of severe test specifications, this thermal shock model offers a wide test area in a compact, slim design.
| System |
2-zone system by means of vertical movement of specimen |
| Operation Temperature |
0 to 40°C (32 to 104°F) |
| Performance |
| Test area: |
High temp. exposure range |
60 to 200°C (140 to 392°) |
| Low temp. exposure range |
-65 to 0°C (-85 to 32°F) |
| Temp. fluctuation |
±0.5°C (±0.9°F) |
| High temp chamber: |
Pre-heat upper limit |
200°C (392°F) |
| Temp. heat-up rate |
Within 30 min from ambient temp. to 200°C (392°F) |
| Low temp chamber: |
Pre-cool lower limit |
-80°C (-112°F) |
| Temp. pull-down rate |
Within 90 min from ambient temp. to -80°C (-112°F) |
| Temp recovery: |
Recovery conditions |
- 2 zones: High temp exposure: 150°C (302°F), 30 min./ Low temp exposure: -65°C (-85°F), 30 min
- Sensor position: Upstream of specimen
- Specimens: plastic molded IC 2kg
|
| Recovery time |
within 5 minutes |
| Construction |
Outer shell: |
Painted steel |
| Interior: |
18-8 Cr-Ni stainless steel plate (SUS 304), titanium plate |
| Insulation: |
Glass wool, foamed polyurethane |
| Heater |
Stripped wire heater |
| Cooler |
Plate fin cooler, cold accumulator |
| Air circulator |
Sirocco fan |
| Refigerator unit |
Refigerator system: |
Mechanical cascade refigeration system |
| Compressor: |
Rotary 1.5 kW |
| Refrigerant: |
R508A R404A |
| Condenser: |
Air-cooled condenser |
| Components |
Cable port (1 pc, inside diameter 50mm, on right side of chamber), Specimen power supply control terminal, Time signal (2), Integrating hour meter without reset, power cord |
| Test area load capacity |
8 kg |
| Specimen basket load capacity |
2 kg (equally distributed load) |
| Inside dimensions (W x H x D) |
320 x 148 x 230mm (12.6 x 5.8 x 9in) |
| Outside dimensions (W x H x D) |
680 x 1625 x 1050mm (26.8 x 64 x 41.3in) |
| Weight |
approximately 390kg |
| Power supply (Power supply deviation: rating ± 10%) |
200 VAC 3ø 3W 50/60 Hz |
220 VAC 3ø 60 Hz |
380 VAC 3ø 4W 50 Hz |
400/415 VAC 3ø 4W 50 Hz (EU spec) |
| Full load current |
26A |
25A |
17A |
17A |
| Exhaust heat quantity |
17,585kJ/h |
| Noise |
60 dB or less (At 1 m from front of chamber, 1.2 m from floor. (A-characteristic) depending on environment |
