| Model |
LSTH-CR-270 |
| Chamber volume (L / cu ft) |
270 / 9.5 |
| Controller |
Programmable, Touch screen type controller (5.7” color monitor)
Local controller (fixed - command control) |
| Temperature |
Range (℃ / ℉) |
-35 to 100 / -31 to 212 without humidity
20 to 85 / 104 to 185 with humidity |
| Fluctuation 1) (±℃ / ℉) at 40℃ / 60%RH |
0.5 / 0.9 |
| Variation 1) (±℃ / ℉) at 40℃ / 60%RH |
0.5 / 0.9 |
| Time |
Heating - without humidity (min.) |
60 from -35℃ to 120℃ (-31℉ to 248℉) |
| Cooling - without humidity (min.) |
65 from 20℃ to -35℃ (68℉ to -31℉) |
| Humidity |
Range (%RH) |
30 to 90
※ See page 234 for more detailed humidity range check. |
| Fluctuation 1) (±%RH) at 60%RH / 40℃ |
3 |
| Variation 1) (±%RH) at 60%RH / 40℃ |
3 |
| Cleanliness |
Class 100 (ISO 14644-1) |
| Refrigeration |
System |
Mechanical single stage refrigerator system (air-cooled condenser) |
| Refrigerant |
R-404A |
| Water supply |
Capacity |
15L (0.53cu ft) - Cartridge type |
| Water quality |
pH6.2 to 7.2 / Electrical conductivity 20㎲ /cm to below |
| No. of wire shelves (standard / max.) |
2 / 10 |
| Distance of between shelves (mm / inch) |
40 /1.6 |
| Max. load per shelf (kg / lbs) |
25 / 55.1 |
| Permitted total load (kg / lbs) |
65 / 143.3 |
| Dimension (W×D×H) |
Interior (mm / inch) |
600×700×648 / 23.6×27.6×25.4 |
| Exterior (mm / inch) |
1180×1120×1935 / 46.5×44.1×76.2 |
| Viewing windows (mm / inch) |
200×330 / 7.9×13 |
| Net weight (kg / lbs) |
400±10 / 881.8±22 |
| Cable port |
Basically one hole provided / Ø 50mm (2”)
Optionally max. two holes available / Ø 50 or 80mm (2 or 3.2”) |
| Interface port |
Basically RS-232C [RS-485-optional] |
| Electrical requirements (230V, 1ph) |
60Hz / 29A |
50Hz / 29A |
