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Widely used with the rotary evaporator cooling; with the reactor system thermostat, biological reactor temperature control; for the cold trap to provide a cooling source; distillation system cooling; for the laboratory to provide the central cooling water; analysis of instruments, such as viscometer external circulation, temperature control of the rheometer, etc.; ultrasonic crushing, disperser cooling, etc.; external open container temperature control and circulation.
2、Features
1. single point calibration function, primary PID control, accuracy ±0.05℃;
2. LED high brightness display, display precision 0.1℃, waterproof operation panel;
3. internal circulation pump, can be horizontal and vertical stirring and mixing of the liquid in the tank, to ensure that the temperature of the liquid in the tank is uniform at all points;
4. double-level safety protection: the first level of low liquid level protection, the second level of high and low temperature protection;
5. three operation modes can be selected, can be set to boot automatically start, can ensure that accidental power failure and then call can be automatically restored;
6. High-performance stainless steel and high-performance plastics are used for parts in contact with liquid or steam.
3、Technical parameters
Model | HLC-220A |
Item No. | 1032102001 |
Tank volume (L) | 20 |
Temperature control range (℃) | RT+10~100 |
Temperature control precision (℃) | ±0.05 |
Setting precision (℃) | ±0.1 |
Display precision (℃) | ±0.1 |
Heating power (W) | 2000 |
Display temperature mode | Touch Panel |
Setting mode | Touch screen |
Safety protection | Low level protection, high temperature protection |
Ambient temperature (℃) | 5~32 |
Power supply voltage (V) | 200~230 |
Circulation mode | Internal and External Circulation |
Flow rate (L/min) | 22 |
Pump pressure bar | 0.3 |
Pump suction bar | 0.2 |
Head(M)(max/rated) | 3.0/2.0 |
Circulation interface | 10mm Pagoda Fitting |
Tank opening (mm)(WxDxH) | 300*340*150 |
Overall Dimension(mm)(WxDxH) | 335*540*450 |
Packing Dimension(mm)(WxDxH) | 410*610*520 |
Net Weight(kg) | 15 |
Gross Weight(kg) | 18 |
4、Packing List
Name | Quantity |
Main unit | 1 unit |
DN8 connector | 2pcs |
M16*1 nut | 2pcs |
8*12 heat preservation pipe | 1.8m*2pcs |
Certificate of Conformity (with warranty card) | 1 copy |
Instruction manual | 1 copy |
