IL Series
The IL Series (IL603) is a multi-function, air-jacket low temperature incubator designed for constant low-temperature testing. Air jacket construction combined with PID control delivers highly precise temperature control and uniform temperature distribution across the chamber.

Manufacturer: Yamato — Japan
Overview
The IL Series (IL603) is a multi-function, air-jacket low temperature incubator designed for constant low-temperature testing. Air jacket construction combined with PID control delivers highly precise temperature control and uniform temperature distribution across the chamber. The unit supports program operation of up to 99 steps as well as fixed-temperature operation, and it can be remotely controlled with an optional cable.
Temperature Control
Air jacket construction and PID control achieve highly precise temperature control and uniform temperature distribution.
Functions
The unit offers individual overheat protection, auto start, auto stop, defrost, an RS485 communication port, a temperature output terminal (4 to 20mA), and an alarm output terminal (IL612C).
Program Operation
The controller supports program operation of up to 99 steps as well as fixed-temperature operation, with an individual overheat preventor.
Remote Operation
An optional cable enables remote operation control.
Safety Features
Safety features include self-diagnosis, a refrigerator heat overload protector, refrigerator delay start protection, an overheat protector, an electric leakage breaker, and a key lock.
Common Specifications
| Specification | IL Series |
|---|---|
| Item Code | 211156 |
| Model | IL603 |
| System | Natural convection, Air jacket |
| Operating Temperature Range | 0~50°C |
| Temperature Adjustment Accuracy | ±0.3°C (at 37°C when refrigerator is in continuous operation), ±1.0°C (at 37°C when refrigerator is in cycle operation) |
| Temperature Distribution Accuracy | ±1.0°C (at 37°C, refrigerator in continuous operation) |
| Refrigerator | Air cooling enclosed type, 300W, Refrigerant: R134a |
| Defrost Function | Manual / Cycle |
| Sensor | Double sensor: Pt resistance temperature detector, Pt100Ω (Temperature controller), K-thermocouple (Overheat prevention device) |
| Cable Port | 50mm ID (Left side from the front), silicone sponge stopper (1 pc.) provided |
| Temperature Controller | VS3P PID control |
| Operation | Fixed temp., Auto-start, Quick auto-stop, Auto-stop |
| Safety Device | Self-diagnosis, Overcurrent ELB, Refrigerator overload relay, Refrigerator delay protection, Overheat protector (IL612C), Individual overheat protector (IL812C) |
| Shelf Loading Capacity | 15kg/shelf |
| Shelf Support Step Number | 12 steps |
| Shelf Support Pitch | 35mm |
| Shelf/Support | Stainless steel punching metal, 3 shelves / 6 supports |
| Door Key | 2 pcs. |
| Internal Dimensions (W×D×H mm) | 600×530×500mm |
| External Dimensions (W×D×H mm) | 710×645×1008mm |
| Remarks | 159L |
| Power Source | AC115V/220V Single phase |
| Weight | 105kg |
