| Model | WTD-255-2T Dual temperature zone | WTD-455-2T Dual temperature zone | |||
| Temperature range | -25°C～200°C | -45°C～250°C | |||
| Temperature control accuracy | ±0.3℃ | ±0.3℃ | |||
| Temperature resolution | 0.1K | 0.1K | |||
| Operation panel | 7 inch color touch screen | 7 inch color touch screen | |||
| Data curve | Data curve record | Data curve record | |||
| Data output | U disk excel format | U disk excel format | |||
| Control mode | Fuzzy PID adaptive controller | Fuzzy PID adaptive controller | |||
| Communication | 9L | 9L | |||
|
Interface System circulating fluid |
12L | 17L built-in automatic constant temperature cooling system | |||
| Expansion tank volume | 5.5KW | 5.5kw | 5.5KW | 5.5kw | |
| Heating power | 5.5kw | 5.5kw | |||
|
Refrigeration ability |
200°C | 5.5kw | 5.5kw | 5.5kw | 5.5kw |
| 100°C | 5kw | 5kw | 5 kw | 5kw | |
| 20°C | 5kw | 5kw | 5 kw | 5kw | |
| -20°C | 2 kw | 2 kw | 4 kw | 4kw | |
| -35°C | 1.5kw | 1.5kw | |||
| Circulating pump max | 25L/min 3bar Two way | 25L/min 3bar Two way | |||
| Connection size | R3/4 Two way | R3/4 Two way | |||
| Temperature Sensor | PT100 | PT100 | |||
| Display 2 sets of inlet and outlet liquid temperature | Display 2 sets of inlet and outlet liquid temperature | ||||
| Compressor | Emerson Copeland | Emerson Copeland | |||
| Evaporator | Gaoli Plate Heat Exchanger | Gaoli Plate Heat Exchanger | |||
| Cooling method | Air cooling + water cooling | Air cooling + water cooling | |||
| Expansion valve | Danfoss expansion valve | Danfoss expansion valve | |||
| Filter drier | Danfoss | Danfoss | |||
| Refrigerant | Synthetic heat transfer oil | Synthetic heat transfer oil | |||
| Refrigerant | 25L | 25L | |||
| Refrigerant | R404A | R404A | |||
| Pipe material | SUS304 | SUS304 | |||
| Ultra-high temperature cooling technology | Yes | Yes | |||
| Metal insulation hose | 1.8M*4 root | 1.8M*4 root | |||
| Contactor\Circuit Breaker | Schneider | Schneider | |||
| Size | 750*1000*1750 Wind up | 750*1000*1750 Wind up | |||
| Weight | 325KG | 365KG | |||
| Power supply | 380V 50HZ 17KW MAX | 380V 50HZ 19KW MAX | |||
we will contact you within 24 hours.
