Cryogenic gas bath constant temperature oscillator

The cryogenic gas bath constant temperature oscillator is mainly suitable for the oscillation cultivation of various liquid and solid compounds such as biology, biochemistry, cells, and bacterial strains in scientific research departments such as universities, medical institutions, petrochemicals, health and epidemic prevention, and environmental monitoring.

Detailed description of ZD-88 cryogenic gas bath constant temperature oscillator:

1、 Introduction to Cryogenic Gas Bath Constant Temperature Oscillators:

It is mainly suitable for oscillating cultivation of various liquid and solid compounds such as biology, biochemistry, cells, and bacterial strains in research departments such as universities, medical institutions, petrochemicals, health and epidemic prevention, and environmental monitoring. This instrument adopts air heating, digital temperature measurement, and digital speed measurement. It has the characteristics of reasonable structure, easy operation, intuitive display, and high stability performance, making it an ideal equipment for laboratory workers to handle with ease.

2、 Main technical performance:

Constant temperature range: 0-50 ℃

Temperature control accuracy: ± 0.5 ℃

Amplitude: 20mm

Heating power: 600W

Oscillatory speed: starting at -300 times/minute, with options for round-trip and rotary working modes.

Timer: 0-9999 minutes or normally open

The cryogenic gas bath constant temperature oscillator consists of a temperature control system, an oscillation system, and a cryogenic gas bath system. Its working principle is to lower the temperature of the reaction part to the required low temperature range (usually -60 ℃ or even lower) through a cryogenic gas bath system, and then precisely control the temperature within a certain range through a constant temperature control system. The oscillation system can be used in conjunction with experimental requirements to perform oscillation operations of different frequencies and amplitudes, resulting in uniform reaction mixing and improved reaction efficiency.

Wide temperature range: Cryogenic gas bath constant temperature oscillators can usually cool down to -20 ℃, and some models can even reach temperatures as low as -40 ℃ or even lower, suitable for various experiments that require low-temperature treatment.

High temperature control accuracy: This device adopts PID control technology, which can maintain a constant temperature and achieve high-precision temperature control, usually within ± 0.1 ℃.

Adjustable oscillation frequency: The device can adjust the oscillation frequency and amplitude to meet the needs of different experiments.

Large capacity design: capable of accommodating flasks and test tubes of different capacities, meeting the needs of experiments of different scales.

Safe and reliable: The equipment is made of high-quality materials, with a sturdy shell structure and equipped with safety measures such as overload, overheating, and automatic power failure protection, ensuring the safety and reliability of the experiment.

3、 Instructions for using a cryogenic constant temperature oscillator:

1. Connect the power, turn on the power switch, adjust the timer knob, and select the timer time.

2. Temperature selection: Press the 'set' (function key) to select the desired temperature when the temperature controller displays' sp '. Adjust the up or down key to select the desired temperature. Once selected, press the' set 'key to exit. The upper digital display shows the actual temperature inside the studio, while the lower display shows the set temperature. Due to the use of a good temperature controller, the instrument has an automatic switching function between heating and cooling, eliminating the hassle of previous operations.

3. Turn on the oscillation switch, adjust the speed knob, and gradually increase the rotation speed from slow to fast.

4、 The characteristics of the gas bath constant temperature oscillator are as follows:

1. Temperature control range: 0-50 degrees.

2. Temperature control method: Adopting microcomputer temperature control, precise temperature control, no overheating or overshoot phenomenon.

3. There are three oscillation modes: rotary, reciprocating, and dual function.

4. Inner liner material: high-quality stainless steel, universal spring clamp, and different clamps can also be designed according to requirements.

5. Shell material: High quality cold plate surface with electrostatic spraying, rust prevention, and extended service life.

6. Motor type: Permanent magnet DC motor, small size, high power, long service life, and also has the characteristics of low noise.

7. Speed regulation mode: stepless speed regulation, or microcomputer closed-loop control speed regulation mode (speed display, speed deviation of 0) can be selected.

8. Safety category: equipped with leakage protection, automatic power-off function, over temperature protection, and sound and light alarm.

9. Timing range: 0-120 minutes or microcomputer 0-9999 minutes with timing and normally open function.

5、 Attention:

1. The cooling process must be stopped and restarted with a 3-minute interval.

2. When the power is turned on but the instrument does not operate, it may be due to fatigue elongation or aging fracture of the belt, which should be replaced.