150A/250B constant temperature incubator

The 150A/250B constant temperature incubator is widely used in laboratories such as industrial and mining enterprises, colleges, and research institutions for baking, cultivating, and testing non functional and non flammable and non explosive materials.

　　150A/250B constant temperature incubator

1： Purpose:

　　constant temperature incubatorWidely used in industrial and mining enterprises, colleges, research institutions, and other laboratories for baking, cultivating, and testing non functional and non flammable and non explosive materials.

2： Characteristics:

This series of products adopts a temperature display regulator for automatic temperature control, a microcomputer temperature control system, and has a fixed temperature Timing function, heating method adopts a hot air system, the box adopts a vertical structure, and the studio is made of two types: stainless steel inner liner and high-quality steel plate.

3： Main technical parameters:

1: Temperature range: Room temperature+5-70 ℃± 0.2 ℃

2: Temperature fluctuation: ≤± 0.5 ℃

3: Temperature uniformity: ≤± 0.5 ℃

4: Power supply voltage: 220 ∨± 10 ∨ 50HZ

5: Studio size: 460 × 400 × 550 (mm)

4： Usage:

Firstly, check if the random accessories are complete. Connect the power and place the items to be baked in the studio. Then turn on the power switch and the indicator light will turn on

1. After power on, the DFS will flash first, followed by the day To detect if there are any missing digital tube strokes

　　2.Set temperature:Press the SET button to set the indicator light SL and enter the temperature setting state. Press the up key ▲ to adjust it up by 0.1 ℃. Press the down button ▼ to adjust 0.1 ℃ downwards, and long press the ▲▼ button to quickly increase or decrease. Press the SET button again to return to the measurement mode.

　　3.Adjust the heating power coefficient:Press and hold the SET button for 5-8 seconds, * will display d. Enter the setting for the lowest heating power coefficient, and it will automatically turn on as 3. It can be adjusted from 1-9 When using 70-99.9 ℃, the heating power coefficient can be adjusted to 4-9.

　　4. Correction of errors:When confirming that the value displayed on the instrument is not the correct measurement value, the displayed value can be corrected. Press the SET button for 5-8 seconds to enter the inner menu of the instrument panel. The * displayed parameters are P. Enter the set minimum heating power coefficient, and press the SET button again to display the error correction parameter C. Use the △ or ▽ button to modify this parameter. The range of error correction is -9.9 ℃ to+9.9 ℃,For example, the temperature controller displays a temperature of 37If the actual temperature inside the water tank is 36 ℃, then the C value will decrease by 1 ℃.If the temperature controller displays temperature 37If the actual temperature inside the water tank is 38 ℃, then the C value will increase by 1 ℃After the correction is completed, press the SET key again to exit. The C value of the instrument has been corrected when it leaves the factory. When using it, it is necessary to prevent correcting the instrument that displays correctly to be incorrect.

　　5 .Wiring:

There are 4 terminals on the single-sided power board, with 2 terminals facing each other and connected to AC220V on the lower right and 2 terminals connected to heating tubes on the left

Single panel and reverse panel should be connected with connectors, and reliable connection should be ensured when inserting

5： Safe use of electricity:

This product uses 220V AC power, and the three pin socket must be properly grounded during use. The grounding wire can be welded to the water pipe,

Alternatively, a 2-meter-long and 25mm diameter white iron pipe can be welded and buried underground. Never connect it to the gas pipe.

6： Attention:

1: Do not turn on the power before filling the pot with water, and cut off the power before draining.

2: To extend the service life of the instrument, please be careful not to let water enter the control box to prevent electric shock accidents caused by moisture and leakage.