| Model |
IJ201 |
IJ300 |
| Method |
Forced convection |
Temperature control
range (*1) |
0 to 60deg.C
(Ambient temp.: 20deg.C, No load) |
| Temp. adjustment accuracy
(*1) |
±0.5deg.C
( at 37deg.C) |
| Temp. distribution accuracy
(*1) |
±1.0deg.C
( at 37deg.C) |
| Temp. rise time (*1) |
Approx. 50min. (20deg.C
to 60deg.C) |
Approx. 60min. (20deg.C
to 60deg.C) |
| Temp. fall time (*1) |
Approx. 120min.
(20 to 0deg.C) |
| Heater |
Pipe heater 150w |
Pipe heater 300w |
| Cooling device |
2 peltiert devices, forced
radiating method |
4 peltiert devices, forced
radiating method |
It works continuous at the
setting temperature below 35deg.C.
(It is turned off at the setting temperature 35deg.Cand over.) |
| Internal fan |
Axial fan
(DC) |
| Controller |
VS4 type |
Temperature control
system |
PID control
for heater output by microprocessor |
| Setting system |
Digital setting
by menu key and up/down keys |
| Operation mode |
Fixed temperature,
Quick auto stop, Auto stop, Auto start, Program operation |
| Sensor |
Temperature
sensor: Platinum resistance (Pt 100Ω)
Overheating prevention sensor: K-thermocouple |
| Additional functions |
Lock function,
Auto recovering after power failure, Calibration offset |
Self-diagnostic
functions |
Failure of
Sensor, heater, SSR, automatic overheating prevention device |
| Safety device |
Earth leakage
breaker, Overheating prevention device |
External dimensions
(W×D×H mm) (*2) |
580×417×426 |
450×496×665 |
Internal dimensions
(W×D×H mm) |
300×300×300
(Air jacket installed: 250×250×250 mm) |
350×350×350
(Air jacket installed: 300×300×300 mm) |
| Capacity |
27L (Air jacket installed:
15.6L) |
43L (Air jacket installed:
27L) |
| Door |
Single door with magnetic
packing |
Single door with magnetic
packing |
Power source
(50/60Hz) |
100V AC 4.5A / 220V AC
2.1A |
100V AC 8A / 220V AC 4A |
| Weight |
Approx. 25Kg |
Approx. 37Kg |
| Accessories |
2 Shelves
(withstand load: 10kg/one shelf), Plate for drainage, Instruction
manual |