LEPTO CC-2027E High-low temperature thermostat circulator, volume 27L

CC series constant temperature circulator integrates heating and cooling functions. The Water Bath body is made of all stainless steel, and the outside is insulated with heat insulation cotton. It provides an economical solution for directly placing samples in the Water Bath for constant temperature tests. The volume of the Water Bath is 5L and 8L, models without "+" can be equipped with external circulation adapter and external temperature sensor PT100 can be used for external temperature control and circulation, models with "+" can be equipped with external circulation adapter and external temperature sensor as standard PT100, the function of the pump is more powerful, the pressure can reach 0.7bar, and the suction can reach 0.4bar. It is suitable for temperature control of samples, material testing, quality control, analysis, etc. Operating Environmentally friendly natural refrigeration. With liquid level protection and over-temperature protection function, in line with safety class III / FL can use flammable liquid, in line with DIN 12876 standard.

Features

• Professional proportional refrigeration control technology, the cooling capacity is output proportionally at the control point, and the compressor does not need to output 100%, which is more energy-saving.

• CIT timely cooling technology can directly start the compressor to cool down even at high temperature.

• Low liquid level protection to prevent dry burning.

• Optional multi-segment programmable controller, the user can realize multi-segment program control, such as timing heating, cooling, constant temperature, slope and time of each segment, each program can set the running time, and the maximum time of each segment is 999 hours.

• Equipped with an external temperature sensor interface, an optional removable external temperature probe, combined with professional PID TAC control technology, Cascade cascade control technology, and internal and external temperature difference lock control technology of the bath, can accurately control the temperature of the external material of the bath.

• Internal circulation, external circulation, maintenance-free pressure/suction pump, resistant to fiber and metal particles, and can stir the bath liquid in both horizontal and vertical directions to make the stirring more uniform. The pump pressure and flow automatically adapt to the external load .

• Maintenance-free pressure/suction pump, resistant to fiber and metal particles, and can stir the bath liquid in both horizontal and vertical directions to make the stirring more uniform. The pump pressure and flow automatically adapt to the external load.

• Multiple safety protection: low liquid level protection, light and sound can be reminded at the same time when the alarm is available.

• Parts in contact with liquid or steam are made of high-performance stainless steel and high-performance plastics.

• Pt100 temperature sensor for two-point and multi-point temperature calibration.

• The detachable air inlet dust net cover is very convenient for maintenance.

• The buzzer can be set to be silent or audible.

• A variety of operation modes are optional, and the accidental power failure can be automatically restored.

  1) Mode 1: When the power is cut off during the operation of the equipment, the next time the equipment is powered on, the equipment will be in a normal stop state, and the set value can be changed.

  2) Mode 2: When the power is cut off during the operation of the device, the device will automatically run next time it is powered on, and the set value can be changed.

  3) Mode 3: When the power is cut off during the operation of the device, the device will automatically run next time it is powered on, and the set value cannot be changed.

• Optional intelligent control function: multiple interfaces (RS485, RS232), realize remote communication, and control the start and stop of equipment.

• Optional 0-10V or 4-20mA analog signal input, which can be used for external smart devices to control the start and stop of the instrument.

• The device serial number can be checked through software.

• Optional normally open and normally closed 2 external contacts can be connected to an external alarm.

• A set of 12V switch output signals is optional for controlling external solenoid valves.

• A set of 5V external input switch signals can be selected, which can be used for external smart devices to control the start and stop of the instrument.

• Optional 0-10V or 4-20mA analog signal input, which can be used for external smart devices to control the start and stop of the instrument.

CC series model

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.