16-hole constant temperature water bath：

This product is a new type of digital constant temperature water bath developed by our company. The shell is made of high-quality steel plate, and the surface is treated with advanced technology spray coating. The inner liner is made of high-quality imported stainless steel plate, which is molded in one go and has strong practicality and corrosion resistance. The overall appearance of the machine is beautiful and easy to operate.

2、 Technical indicators:

3、 Usage:

1. First, pour clean water into the pot At any time, water must be submerged in the heating tube and cannot be burned dry

2. Insert the power plug into the three eye power socket to ensure safety;

3. Turn on the power switch, the digital display light will turn on, press the preset button, adjust the temperature knob to the desired temperature, and then press the preset button to the actual measurement position. At this point, the digital display temperature will be the actual temperature. When the preset temperature is reached, the constant temperature light will turn on, indicating constant temperature

4. Keeping the water clean can extend its lifespan.

4、 Attention:

1. To ensure your personal safety, please use a three-phase safety socket and ensure proper grounding when using it.

2. The instrument should be kept clean during use. If not in use for a long time, the power should be cut off and the switch should be turned off to avoid accidents.

3. Stainless steel container without water added, please do not turn on the temperature control switch to avoid damage to the electric heating tube and thermostat

4. Please read the instructions carefully before using this instrument to avoid unnecessary trouble.

56-hole constant temperature water bathAttachment (Instrument Usage):

1. Set temperature

Press the SET button to enter the temperature setting mode or view the set value. Press the SET button and see the flashing number to indicate that you are in the setting mode. Press the up button to increase the set value and the down button to decrease it. Keep pressing and holding it will continue to increase or decrease to the desired value. Once the setting is complete, press the SET button again to exit the setting mode and return to the normal working measurement mode.

2. Adjust parameters

Sc: Press and hold the SET button for 3 seconds to enter the internal parameter setting and adjustment interface. The interface displays Sc as the error calibration value, indicating 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 button again to display a 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. （-9.9~9.9）

E: After setting, press the SET key to enter the next parameter adjustment. The interface displays E, which represents the advance amount of breakpoint control (only effective when the P value is set to 0). The default value is 0.5, and the adjustment method is the same as Sc.

P: Press the SET button again to enter the third parameter, and the interface will display P indicating the set value of P. The meaning of P value is roughly the starting control temperature=set value - (10/P value). If set to 50 degrees, a P value of 10 indicates control starts at 49 degrees, and a P value of 4 indicates adjustment starts at 47.5 degrees. If the temperature overshoot is too high during use, adjust the P value appropriately. If the temperature rises too slowly or cannot reach the control temperature, adjust the P value appropriately.

Note: When the P value is 0, it enters breakpoint control mode. When the system PID fails, heating starts when the temperature is below (set value - E value), otherwise heating stops.

C: Press the SET key to enter the setting of parameter c. The parameter after 'zui' is temporarily reserved for internal system use and should not be adjusted. The default value is 10.0.

AL: Press the SET key to enter the parameter AL setting, where AL represents the high temperature alarm value. When the temperature exceeds the set temperature+AL, the instrument will sound a high temperature alarm.

TI: Press the SET key to enter the setting of parameter TI, where TI represents the timer in minutes. 0 indicates that the timing mode is turned off. Otherwise, when the instrument operates at TI value for minutes, it will enter a stop state and stop the output of the load terminal.

After setting all parameters, press the SET button to save the parameters and return to normal working state.

Changzhou Jintan Lepu Instrument Co., Ltd. is a specialized enterprise that produces comprehensive experimental analysis instruments and glass instruments.The main products of the company areDouble-layer oscillator、Variable frequency shaker、Multi functional shaker、Air bath constant temperature shakerLarge capacity shaker, constant temperature oscillation incubator, light constant temperature incubator, constant temperature oscillator, constant temperature incubator, magnetic stirrer, electric stirrer, centrifuge, water bath, oil bath, homogenizer, crusher, high-purity water distiller, sampler, electric heating plate and other experimental instruments, testing instruments, and analytical instruments. We have a group of experienced production technicians, with stable product quality and complete varieties. Our products are sold well in various universities, chemical, medical, scientific research and other units across the country, and have received high praise from experimental analysts.