Constant temperature and constant speed stirring water bath boiler hh-yx4 intelligent temperature control speed is constant

Hh-yx4 single case stirring single digital display constant temperature water bath

1、 Purpose

Electric constant temperature water bath pot is widely used in distillation, drying, concentration and impregnation of chemicals or biological products.

2、 Type and parameters

Technical indicators:
1. Temperature range: 5 ～ 100 ℃
2. Temperature fluctuation: ≤± 0.1 ℃
3. Temperature uniformity: ≤± 0.5 ℃
4. Temperature control range: from room temperature to 100 ℃
5. Temperature control with 4-hole and 4-digit digital display
6. 4-hole 4-bit constant speed stirring single digital display speed
7. Speed regulation range: start-up - 2400r / min
8. Speed measurement range: start-up - 2400r / min
9. Tank size: 20x20x10cm

to configure:

304 (8 nickel stainless steel liners) high quality cold plate plastic spraying steel shell, high precision digital display
Closed heater is used in heating device, with small heat loss
Magnetic stirring inside, high water temperature uniformity
Hh-yx4 (double cases, four holes, four stirring, digital display, constant temperature and constant speed water bath)

3、 Usage:

There are two rows of 4 holes in the mixing water bath pot. The container is placed in the pot for stirring. There are 1-4 bits constant speed mixing instrument to control the mixing of each station. During the experiment, the speed can be set according to your own requirements, and the heating pipe should be cleaned for a period of time to prevent scaling damage to the heating pipe.

4、 Structure:

This product is flume type, heated with pot cover. The inner pot is made of imported stainless steel. The shell is made of high-quality cold plate and sprayed with plastic. The electric heating tube is installed in the middle of water. It has the advantages of fast heating and low power consumption. It is equipped with digital constant temperature device. The adjustment range is normal temperature - 100 ° C, and the error is ± 0.5 ° C.

5、 Usage:

When using, water must be added into the pot first, and then the power supply is connected. To set the temperature, press the set key to enter the temperature setting mode to set or view the set value. Press the set key to see the number flashing. In the setting mode, press the up button to increase the setting value and the down button to decrease the setting value. If you keep pressing the button, it will increase or decrease to the value you need. After setting, press the set button again to exit the setting mode and return to the normal working measurement mode.

6、 Adjustment parameter SC:

Press the set key for 3 seconds and enter the internal parameter setting and adjustment interface. The interface shows that SC is the error calibration value, which indicates the error between the measured value and the actual value of the temperature controller. The default value is 0.0. You can press the set key again to display the flashing number to enter the adjustment state (the following parameter setting method is the same), and press the up or down button to adjust the value. （-9.9~9.0）

E: After setting, press the set key to enter the next parameter adjustment. The interface shows that e represents the advance of breakpoint control (only effective when p value is set to 0). The default value is 0.5, and the adjustment method is the same as that of SC.

P: Then press the set key to enter the third parameter. The interface shows that P indicates the setting of P value, and the meaning of P value is roughly the starting control temperature = set value - (10 / P value). If it is set to 50 degrees, when p is 10, it means that 49 degrees begin to control; when p is 4, it means that adjustment begins at 47.5 degrees. If the temperature overshoot is too large, adjust the p value appropriately. If the temperature rises too slowly or the control temperature is not reached, adjust the p value appropriately.

Start heating, otherwise stop heating.   note: when p value is 0, the breakpoint control mode is entered. When the temperature is lower than (set value - E value)

c: Then press the set key to enter the setting of the last parameter C. the last parameter is reserved for the system temporarily. Please do not adjust it. The default value is 20.0. After setting all parameters, press set key to return to normal working state. Do not add too much water in the pot, so as to avoid water overflowing out of the boiler when boiling. Pay attention to that the water in the pot can not make the electric heating pipe out of the water surface, so as to avoid burning the electric heating pipe and causing water leakage.

7、 Precautions

1. In order to ensure safety, please connect the ground wire when using.
2. Do not add water and dry burn.

3.Do not cut off the power supply in case of accident.

Changzhou Runhua Electric Appliance Co., Ltd
Address: No.26, Jinsheng East Road, Jintan City, Jiangsu Province
website: www.runhuayiqi.com
Email: 394514722@qq.com
Tel: 0519-82305398
Fax: 0519-82306938

No video highlights...