Scope of Application

【Operating Instructions】

Suitable for drying, baking, and heat treatment of items sensitive to airflow (suchas dust and powders) in laboratories of industrial and mining enterprises,collegesand universities,

**YS-202B Series Electric Constant Temperature Drying Oven**

**【Scope of Application】**  

Suitable for drying, baking, and heat treatment of items sensitive to airflow (such 

as dust and powders) in laboratories of industrial and mining enterprises, colleges 

and universities, research institutions, medical and health units, and other organizations.

**【Instrument Features】**  

1. The housing is made of high‑quality cold‑rolled steel plate, with the surface treated by spray coating.  

2. The working chamber is made of mirror‑finished stainless steel or galvanized sheet.  

3. Intelligent digital PID temperature controller with functions including timer,

over‑temperature alarm, temperature deviation correction, and control auto‑tuning.  

4. **S** = galvanized inner chamber; **B** = stainless steel inner chamber.  

5. Temperature control range: room temperature +5°C to 300°C.  

6. Power supply: 220 V, 50 Hz.  

7. Temperature fluctuation: ±1°C.  

8. Constant temperature method: natural convection.  

9. Optional LCD instrument.