1、 Characteristics and Applications:

Water bath pots are mainly suitable for laboratories and laboratories in major universities, scientific research enterprises and institutions, for distillation, drying, concentration and temperature soaking of various chemical samples and biological products.

This water bath pot combines the advantages of a general constant temperature water bath pot: the inner pot is welded with stainless steel plates, and the cover plate has a large aperture12Cover each hole with four circles. The shell adopts cold plate spray coating, which improves the anti-corrosion ability of the whole machine. The temperature control adopts digital display control, which improves the accuracy of constant temperature and makes the temperature display intuitive and clear.

2、 Main technical parameters:

1Power supply: 220V, frequency 50HZ

2Water tank capacity: 150 × 150 × 90mm × 4

3Heating power: 400W × 4

4Temperature control range: Room temperature -100 ℃

5Temperature control accuracy: ± 0.5 ℃

3、 Usage:

(1) Set temperature: Press the SET key to set or view the temperature set point. Press the SET key once and the digital display character will start flashing, indicating that the instrument has entered the set state. Press the ↑ key to increase the set value, and press the ↓ key to decrease the set value. Long press the ↑ key or ↓ key to quickly change the data. Press the SET key again and the instrument will return to normal working state. The temperature setting is complete. (2) Intelligent control parameter setting: Press the SET button for 3 seconds to enter the inner layer parameter setting state of the instrument. E: This parameter is the advance amount for stopping heating when P=0. When P is not equal to 0, the instrument operates in intelligent PID mode, and when P is not equal to 0, the E parameter is meaningless. If the set value is 50 ℃ and the advance amount is 0.5, the relay will release when the instrument control heats up to 49.5 ℃. When the temperature drops to 50 ℃ -0.5 ℃=49.5 ℃, the relay will close again. The larger the advance amount, the fewer times the relay will act. If the advance amount is too large, it will reduce the control accuracy. After adjusting the advance parameter, press the SET button for 3 seconds to return the instrument to its normal working state. P: is the proportional band, which is the proportional control value. The instrument is centered around the set value and the P value is distributed on both sides of the set point. Within the P value range, the instrument works in PID mode. T: For the heating output cycle, which is the working cycle of the relay, a small T value is easy to control, but a too small T value can reduce the lifespan of the relay due to frequent operation. Generally, the T value is taken as 20-60 seconds. To simplify operation, the integration time (I) and differentiation time (D) of the instrument are designed as hidden parameters, with default values of I=180 and D=45. If not working, the power should be cut off. To ensure use, please connect the ground wire, keep the instrument clean and dry, and strictly prohibit solution from entering the machine to avoid damaging components and prevent severe vibration

4、 Attention:

1This product uses 220V AC power, and the power input is a three pin plug. The grounding wire should be properly grounded to ensure safety.

2It is not advisable to add too much water to the pot to prevent the water from overflowing when boiling. However, a low water level should not expose the heating tube to the water surface to avoid burning it out.

3Clean the instrument thoroughly after use and cut off the power supply.

Our factory's products:

(In addition to the following products, our factory can also customize instruments according to customer needs. Consultation)

Series of incubators, series of gas bath and water bath constant temperature oscillators, series of speed regulating multi-purpose oscillators, series of magnetic stirrers, electric stirrers, series of water bath pots, sand baths, water tanks, centrifuges, series of crushers, grinders, homogenizers, series of stainless steel electric heating plates, lifting tables, constant temperature plates, series of quartz sub boiling and stainless steel distilled water dispensers, series of electric furnaces, constant temperature carriers, series of analytical instruments.