User guide

41
Specification
Model IJ201 IJ300 IJ300W
Temperature control
range
0 to 60℃ (Ambient temp.: 20℃, No load)
Temperature
adjustment accuracy
±0.5℃ (Set temp.: 37℃)
Temperature
distribution accuracy
±1.0℃ (Set temp.: 37℃)
Temperature rise time
Approx. 50min.
(25℃ to 60℃)
Approx. 60min.
(25℃ to 60℃)
Temperature fall time
Approx. 120min. (23 to 0℃)
Heater Pipe heater 150w Pipe heater 300w
2 peltier cells,
forced radiating method
4 peltier cells,
forced radiating method
Cooling device
It works continuous at the setting temperature below 44.8℃.
(It is turned off at the setting temperature 44.8℃ and over.)
Internal fan Axial fan (DC)
Controller VS4 type
Temperature control
system
PID control for heater output by microcomputer
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, memory, internal communication,
temperature inputting circuit, automatic overheating prevention device,
overheating prevention device, measurement temperature
Safety device Earth leakage breaker, Overheating prevention device
External dimensions
(W×D×H mm)
580×417×425 470×500×665
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
(direction of open/close is changeable)
Observation window - -
180×280
Double-glazed glass and
tempered glass
Power supply
(50/60Hz)
100V AC 4.5A 100V AC 9A
100V AC 11A
Service socket 2A
Weight Approx. 25Kg Approx. 37Kg Approx. 39Kg
Accessories 2 Shelves (withstand load: 10kg/one shelf), Plate for drainage, Instruction manual
Optional accessories
Extra shelf (with bracket), Air jacket made of aluminum (with shelf),
Inner door made of acrylic resin, Slide rail (IJ300W)
 The performance under the power supply condition of AC 100V are shown here.
 The operating temperature range for the unit is from 15℃ to 25℃. The cooling capability is deteriorated if
the environmental temperature exceeds 25℃.