Heating Circulator NHTC-104 has a 3.8L capacity and operates within a temperature range from RT to 300°C. It uses electric heating for temperature control and water cooling through a plate heat exchanger to remove excess heat. Our circulator features an oil mist cooling function to extend oil life, reduce pressure, and improve flow efficiency. It is built with a high-quality stainless steel circulation system for durability. This unit includes a side inlet and exhaust for optimal airflow and a rounded corner design for safety.
| Capacity | 3.8L |
| Temperature range | RT to 300°C |
| Temperature accuracy | ±0.5°C |
| Ambient temperature | 5 to 30°C |
| Ambient humidity | 45 to 80%RH |
| Circulating pump type | Vortex pump |
| Circulating pump pressure | 2bar |
| Cycle interface | DN-20 PN-10 flange interface |
| Cooling water interface | DN15 |
| Rated flow | 15L/min |
| Heating method | Electric heating |
| Cooling method | Water cooling |
| Temperature sensor | PT100 |
| Water cooler | Plate heat exchanger |
| PLC control system | Siemens S7-200smart |
| PLC protocol | Modbus RTU protocol RS485 interface (optional RS232 Ethernet) |
| PLC operation panel | 7-inch Siemens color touch screen (optional 10-inch) |
| PLC programming | 5 programs can be edited, each with up to 40 steps |
| PLC control mode | Material temperature and equipment outlet temperature can be switched automatically |
| PLC data output | Support U disk data output, can be outputted temperature data in TXT format |
| Display | LCD |
| Safety protection | Self-diagnosis High-pressure switch Overload relay Over-temperature alarm |
| Heating power | 3kW |
| Cooling capacity (300°C) | 3kW |
| Cooling capacity (200°C) | 2.5kW |
| Cooling capacity (100°C) | 1.3kW |
| Cooling capacity (65°C) | 0.6kW |
| Power consumption | 4.2kW |
| Power supply | 220V, 50/60Hz, 1P |
| Weight | 85kg |
Heating Circulator NHTC-104 is used to maintain a consistent temperature by circulating heated liquid through a system. It is widely used across a range of industries, including chemical research, materials testing, biology, medicine, pharmaceuticals, food processing, environmental testing, and industrial applications.