Heating Circulator NHTC-101 features a 19L capacity for precise temperature control and efficient fluid circulation. It uses an oil-based electric heating system with a fully enclosed design to prevent oil mist volatilization. This circulator allows automatic switching between material temperature and equipment outlet temperature for added efficiency. It includes a drain port for easy discharge of waste liquids for cleaning. Our unit has level visualization for easy monitoring of fluid levels.
| Capacity |
19L |
| Temperature range |
RT to 200°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 |
DN20 |
| Cooling water interface |
DN15 |
| Rated flow |
50L/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 |
10kW |
| Cooling capacity (200°C) |
10kW |
| Cooling capacity (100°C) |
8kW |
| Cooling capacity (65°C) |
3.4kW |
| Power consumption |
11kW |
| Power supply |
220V/380V/480V, 50/60Hz |
| Weight |
88kg |
Stainless steel hose with thermal insulation (3.6 meters/piece),1pc
FAQ for Heating Circulator NHTC-101
1: What is the difference between an open bath and a closed-loop heating circulator?
An open bath circulator heats fluid in an open tank for direct sample immersion, while a closed-loop system circulates fluid to an external device without exposure to the atmosphere.
2: Is Heating Circulator NHTC-101 portable?
Heating Circulator NHTC-101 are designed to be compact and portable, making them easy to move within laboratory settings. Larger industrial units may be fixed installations.
3: How long does it take for a Heating Circulator NHTC-101 to reach the desired temperature?
This depends on the heater wattage, fluid volume, and target temperature, but most units offer fast heat-up times due to powerful integrated heaters.
4: What power supply is required for a Heating Circulator NHTC-101?
They typically require a standard single-phase power supply, depending on the model. High-capacity units may need three-phase power.
5: Can I use Heating Circulator NHTC-101 in a fume hood or glovebox?
Yes, if the size and ventilation requirements are met. Compact models are often suitable for use in enclosed environments with appropriate safety considerations.