If the temperature control instrument of the electric constant temperature blower drying oven displays "---" on the display screen during use, it indicates that the temperature sensor is faulty, the temperature exceeds the measurement range, or the controller itself is faulty. The controller will automatically disconnect the heating output, the buzzer will sound continuously, and the alarm indicator light will remain on. Please carefully check the temperature sensor and its wiring. When the electric constant temperature blower drying oven is in normal use, click the "Set" button to enter the temperature setting state. The prompt "SP" is displayed on the upper row of the screen, and the temperature setting value is displayed on the lower row (the first digit value flashes), which can be modified to the desired setting value by using the shift, increase, and decrease keys; Click the "Settings" button again to exit this setting state, and the modified settings will be automatically saved. Once set, it can be run and used.

Hohhot desktop air drying ovenPractical product overview: Suitable for drying, baking, and heat treatment of items in laboratories of industrial and mining enterprises, colleges and universities, research institutes, medical and health institutions, and other units.

Hohhot desktop air drying ovenProduct features:

1. The shell is processed and formed using high-quality cold plates, and the surface is treated with spray coating technology.

2. The studio can choose to process and manufacture stainless steel or galvanized sheet metal.

3 AFor galvanized sheet inner liner, ABStainless steel inner liner

4Intelligent digital displayPIDTemperature control instrument, with functions such as timing, over temperature alarm indication, temperature deviation adjustment, and temperature control self-tuning.

5. Extra large double-layer tempered glass observation window, convenient for observing changes in items inside the box

6. Adopting a new type of synthetic silicone sealing strip, it has a beautiful appearance, can operate at high temperatures for a long time, and has a longer service life.

7. The hot air circulation system adopts high-temperature resistant and low-noise fan dual duct circulation to ensure longer fan service life and more uniform temperature inside the box.

8. The equipment is equipped with an independent fan switch that can be turned on or off as needed.

Note: If the customer does not require the blower function, they can turn off the fan switch for use, or request the removal of the fan when placing an order to reduce costs.

Technical parameters: