Features: 1. Determine the experimental data of the solution at different temperatures by U-shaped glass tube; 2. Built-in constant temperature water bath, automatic magnetic stirring, pressure trimmer valve, pressure sensor, etc., integrated design, the top of the chassis is printed with the internal structure of the device, which is convenient for teachers to explain the principle and operation method of the device; 3. Equipped with 5-inch color LCD touch screen display, synchronous display of real-time temperature, real-time pressure and other data, directly input the target temperature value through the touch screen keyboard, easy to operate; 4. The constant temperature water bath adopts a new cylindrical plexiglass water tank with beautiful appearance and good mixing effect. The heating rod and temperature measuring sensor are fixed at the bottom of the water tank to avoid damage during the operation of the students. There is no interference in the upper part of the water tank, and the design is reasonable. ; 5. The heating rod adopts low power design, avoiding the high power heating rod causing excessive power load in the laboratory. The temperature sensor is made of high quality stainless steel armored Pt100, and the temperature measurement is accurate; 6. Automatic magnetic stirring can set the stirring speed, and the stirring rotor adopts a polytetrafluoroethylene rotor; 7. The pressure recording function can automatically judge the amount of change during the experiment, and display the stable pressure data to the LCD screen to assist students in recording. Technical Parameters: Instrument Name: HJBZ-1 Normal Water bath temperature range: room temperature ~ 100.0 ° C Water bath temperature resolution: 0.1 °C Water bath temperature control accuracy: ±0.2 °C Water bath heating rod: 250W stainless steel corrosion resistant heating rod Pressure measurement range: 0~120kPa Pressure resolution: 10Pa Pressure accuracy: 0.2% F.S. Pressure calibration point: 10 Timer function: 0~100min, accuracy: 0.1s
Features: 1. Determine the experimental data of the solution at different temperatures by U-shaped glass tube; 2. Built-in constant temperature water bath, automatic magnetic stirring, pressure trimmer valve, pressure sensor, etc., integrated design, the top of the chassis is printed with the internal structure of the device, which is convenient for teachers to explain the principle and operation method of the device; 3. Equipped with 5-inch color LCD touch screen display, synchronous display of real-time temperature, real-time pressure and other data, directly input the target temperature value through the touch screen keyboard, easy to operate; 4. The constant temperature water bath adopts a new cylindrical plexiglass water tank with beautiful appearance and good mixing effect. The heating rod and temperature measuring sensor are fixed at the bottom of the water tank to avoid damage during the operation of the students. There is no interference in the upper part of the water tank, and the design is reasonable. ; 5. The heating rod adopts low power design, avoiding the high power heating rod causing excessive power load in the laboratory. The temperature sensor is made of high quality stainless steel armored Pt100, and the temperature measurement is accurate; 6. Automatic magnetic stirring can set the stirring speed, and the stirring rotor adopts a polytetrafluoroethylene rotor; 7. The pressure recording function can automatically judge the amount of change during the experiment, and display the stable pressure data to the LCD screen to assist students in recording.