TCU High and Low Temperature Integrated Machine WholesaleZT-20-200-30H Closed Refrigeration and Heating Cycle DeviceAlso known as high and low temperature integrated machine, refrigeration and heating integrated machine, it provides high and low temperature circulating liquid for cooling or heating equipment such as reaction vessels and rotary evaporators, and provides heat or cold sources for reaction vessels through external circulation to achieve the required reaction conditions with high temperature control accuracy. Widely used in various scientific research and university laboratories such as organic synthesis, biology, pharmaceuticals, and food. There are explosion-proof types available for selection, which have the characteristics of safety, high efficiency, environmental protection, and convenience.Heating and cooling of other devices.

There are three systems: refrigeration system, heating system, and pre cooling system. The three systems can be used continuously or separately.

Fast heating and cooling, capable of continuous heating and cooling.

● Wide temperature control range.

A fully enclosed circulation system ensures that the thermal fluid is not easily volatile or oxidized at high temperatures, and is not easily affected by environmental conditions at low temperatures, which can extend the service life of the thermal fluid.

● High cooling rate, capable of achieving forced rapid cooling.

The refrigeration heat exchanger adopts a fully brazed plate heat exchanger, which occupies a small space and has high heat transfer efficiency.

● Liquid level display function, monitor the liquid level at any time to avoid liquid shortage.

Multiple protection functions such as over temperature protection, delay, leakage, overcurrent, and overload protection fully ensure safe use.

The condensation and pre cooling methods are air cooling, which saves water resources.

?Typical applications:

Temperature control of double-layer and three-layer reactors in the chemical, pharmaceutical, or biological fields.

Temperature control of the mixing tank.

Application in material testing.

Temperature control of distillation system.

Simulation control of temperature changes during the manufacturing process.

● Constant temperature control system.

Temperature control of semiconductor equipment.

Temperature control of thermal testing platform in automotive technology.

Temperature control of vacuum chamber.

?Advantages and functions:

Intelligent temperature control.

Good temperature control stability.

Fast heating and cooling speed, capable of continuous temperature rise and fall.

● Fully enclosed circulation system, extending the service life of heat transfer oil.

Using a magnetic driven pump, zero leakage is achieved throughout the entire temperature range.

● Wide temperature range.

5.7-inch color TFT touch screen graphic display.

● Fault alarm function.

● It has functions of delay, overheating, and overcurrent protection.

● Liquid level display function, tracking and monitoring the liquid level inside the expansion tank.

?ZTHControl features:

The fuzzy operation and PID automatic calculation functions have high temperature control accuracy, which can reach ± 0.5 ℃.

● It has a reservation function and can set the automatic running time of the device.

● It has a standby function (temperature control), which can accurately control the effective time of the experiment.

● Two control modes (fixed value/program).

● It can display the temperature change curve of the combined load of the closed refrigeration and heating cycle device.

● Program editing: 120 sets of programs can be written, with each set consisting of up to 100 segments.

● Communication interface.

Interface language type: Chinese/English, can be freely selected.

ZT-20-200-30HClosed refrigeration heating cycle deviceMain technical parameters: