Model |
LSTH-KH-180 |
LSTH-KH-300 |
LSTH-KH-408 |
Chamber volume (L / cu ft) |
189 / 7.4 |
302 / 11.9 |
408 / 14.4 |
Controller |
Programmable, Touch screen type controller (5.7” color monitor) |
Temperature |
Range (℃ / ℉) |
-70 to 150 / -94 to 302 without humidity, 15 to 90 / 59 to 194 with humidity* Best programmable control range : -60 to 140 / -76 to 284 |
Fluctuation 1) (±℃ / ℉) at 40℃ / 75%RH |
0.3 / 0.54 |
Variation 1) (±℃ / ℉) at 40℃ / 75%RH |
0.5 / 0.90 |
Time |
Heating - without humidity (min.) |
70 from -70℃ to 120℃ (-96℉ to 248℉) |
Cooling - without humidity (min.) |
80 from 20℃ to -70℃ (68℉ to -96℉) |
Humidity |
Range (%RH) |
25 to 95 ※ See Feature page for more detailed humidity range check. |
Fluctuation 1) (±%RH) at 75%RH / 40℃ |
0.4 |
Variation 1) (±%RH) at 75%RH / 40℃ |
3.0 |
Refrigeration |
System |
Mechanical dual stage refrigerator system (air-cooled condenser) |
Refrigerant |
R-507, R-23 |
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 / 9 |
2 / 10 |
2 / 10 |
Distance of between shelves (mm / inch) |
60 / 2.4 |
60 / 2.4 |
60 / 2.4 |
Max. load per shelf (kg / lbs) |
20 / 44.1 |
25 / 55.1 |
25 / 55.1 |
Permitted total load (kg / lbs) |
50 / 110.2 |
65 / 143.3 |
65 / 143.3 |
Dimension (W×D×H) |
Interior (mm / inch) |
500×630×600 / 19.7×24.8×23.6 |
600×630×800 / 23.6×24.8×31.5 |
600×850×800 / 23.6×33.5×31.5 |
Exterior (mm / inch) |
1050x1615x1560 / 41.3x63.6x61.4 |
1150x1615x1760 / 45.3x63.6x69.3 |
1150x1835x1760 / 45.3x72.2x69.3 |
Viewing windows (mm / inch) |
200×330 / 7.9×13 |
Net weight (kg / lbs) |
320 / 705.5 |
385 / 848.8 |
410 / 903.9 |
Cable port |
Basically one hole provided / Ø50mm (2”)- Optionally max. two holes available / Ø 50 or 80mm (2 or 3.2”) |
Interface port |
Basically RS-232C [RS-485-optional] |
Electrical requirements (380V, 50Hz) |
3ph / 10.1A |
3ph / 10.2A |