Model 631/632/633
LOW TEMPERATURE CIRCULATOR 631/632/633
【APPLICATIONS】
1.General laboratory cooling.
2.Spectrophotometer.
3.Refractometer / Densimeter / Polarimeters.
4.Evaporator/Distillation.
5.Electrophoresis/Chromatograph.
6.Fermentors cooling.
7.Calibration.
8.ISO electric focusing.
Feature
Specification
| MODEL | 631 | 632 | 633 |
|---|---|---|---|
| TEMPERATURE Range | -20°C to 100°C | -20°C to 100°C | 0°C to 100°C |
| TEMPERATURE Control & Setting | Microprocessor PID auto tuning controller (Temp. sensor: PT-100) | Microprocessor PID auto tuning controller (Temp. sensor: PT-100) | Microprocessor PID auto tuning controller (Temp. sensor: PT-100) |
| TEMPERATURE Stability | ±0.05℃ | ±0.05℃ | ±0.05℃ |
| TEMPERATURE Indication | LED display to 0.1℃ | LED display to 0.1℃ | LED display to 0.1℃ |
| TEMPERATURE Heaters | 700W | 800W | 1000W |
| TEMPERATURE Refrigeration | 1/5 hp (139W@-20℃) | 1/3 hp (171W@-20℃ ) | 1/2 hp (657W) |
| TEMPERATURE Refrigerant | CFC-free refrigerant R134a | CFC-free refrigerant R134a | CFC-free refrigerant R134a |
| Stirring | By means of built-in circulating pump | By means of built-in circulating pump | By means of built-in circulating pump |
| Outlet and Inlet | 8mm diameter for external circulation | 8mm diameter for external circulation | 8mm diameter for external circulation |
| Flow Rate | 8 liters/min. | 8 liters/min. | 8 liters/min. |
| Bath Capacity | 7 liters | 13.8 liters | 30 liters |
| Bath Material | Interior SUS 304 stainless steel, exterior coated steel | Interior SUS 304 stainless steel, exterior coated steel | Interior SUS 304 stainless steel, exterior coated steel |
| POWER | 220V~240V 50/60 Hz | 220V~240V 50/60 Hz | 220V~240V 50/60 Hz |
| POWER | 990W | 1320W | 1540W |
| DIMENSIONS Bath | 15W x 32D x 15H cm | 23W x 40D x 15H cm | 32W x 50D x 20H cm |
| DIMENSIONS Opening area | 15W x 10D cm | 20W x 20D cm | 30W x 30D cm |
| DIMENSIONS Overall | 26W x 38D x 58.5H cm | 35W x 50D x 60H cm | 42W x 60D x 73H cm |
| WEIGHT Net | 28 kgs | 43 kgs | 54 kgs |
