LABTOP OBC220A Open bath thermostatic circulator with window Thermostatic water bath

(transparent bath, Water Bath, Oil Bath)

Models OBC are open bath thermostatic circulators, models ending in A have a transparent polycarbonate Water Bath (up to +100°C) and models ending in B have a stainless steel Water Tank (up to +200°C) C), the volume is 5L, 8L, 12L, 20L optional. With the help of the cooling coil, the temperature can reach room temperature with the help of external circulating water, which provides an economical solution for the sample to be placed directly in the Water Bath for constant temperature tests. The optional external circulation adapter and external temperature sensor PT100 can be used for external control. Apply in gentle cycles. 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

1. Low liquid level protection to prevent dry burning

2. Hardware over-temperature protection. The user can set the protection temperature through the knob. In the case of equipment program failure, it can still be over-temperature protection to avoid dry burning. It meets the DIN12876 standard III level and can use flammable bath fluid.

3. Maintenance-free pressure/suction pump, the pump pressure and flow automatically adapt to the external load;

4. 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;

5. Equipped with external temperature sensor interface, optional removable external temperature probe, combined with professional PIDTAC 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;

6. Pt100 temperature sensor, which can perform single-point, two-point and multi-point temperature calibration;

7. The parts in contact with liquid or steam are made of high-performance stainless steel and high-performance plastic;

8. It can be equipped with relevant accessories to form different internal and external applications;

9. The buzzer can be set to be silent or sound;

10. A variety of operating modes are optional, and accidental power failure can be automatically restored

    a) Mode 1: When the power supply is disconnected 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.

    b) 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.

    c) 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.

11. The serial number of the device can be checked through the software

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

13. Two external contacts of normally open and normally closed can be selected, which can be connected to an external alarm;

14. A set of 12V switch output signals can be selected for controlling external solenoid valves;

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

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

OBC series

[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.