DHG-9420A Blast Drying Oven
DHG-9420A Blast Drying Oven
DHG-9420A Blast Drying Oven
DHG-9420A Blast Drying Oven
Blast Drying Oven

DHG-9420A Blast Drying Oven

Laboratory electric blast drying oven DHG-9420A. The use of a PID temperature controller with a timer function and a temperature-limited independent alarm system ensures safe operation of the test without accidents. It is a highly safe electric drying oven.

  Features


- With mirror surface in stainless steel, baffle removable, easy to clean
- It adopts temperature control protection, digital display, microcomputer PID temperature controller with a timer function to ensure precise and reliable temperature control.
- New-style Silicon gasket ensures long-life under high temperature, and easy to replace.
- Can adjust the flow of blast & exhaust in the control panel.
- An independent alarm system for temperature-limiting guarantee experiments run safely and no accident would happen.

  Detail


DHG-9420A Blast drying oven

pid temperatuer control

blower

centrifugal fan

heating design


  For the perfect use of the entire blast drying oven system, you may need the following equipment

 
- Circulating water type multi-function vacuum pump
- Diaphragm vacuum pump
- Rotary vane vacuum pump

  After sale

 
- 1 year warranty service and all life maintenance.
- Technical Egineer are avalible for oversea trainning.
- Free change for some parts
- Remote control technical consult
- Free installation DVD
- Maintenance plan
 

  Package


package

  Transport


Delivery method

Model DHG-9420A
Power Supply 220V/50Hz
Shell Material Spray-paint Anti-corrosion
Liner Material 304 Stainless Steel
Temp. Range RT+10~250°C
Temp. Stability ±1.0°C
Temp.Analysis 0.1°C
Working Temp. +5~40°C
Input Power (W) 3500
Chamber Capacity (L) 393
Inner Dimension (W*D*H, mm) 750*750*700
Overall Dimension (W*D*H, mm) 1050*950*920
Shelves (Pcs) 3
Time Range 1~9999 min
Optional Configuration EX

1.Which type of vacuum pump can I choose for the electric drying oven?

The laboratory drying oven produced by our company can be equipped with a rotary vane vacuum pump, a diaphragm pump and a circulating water vacuum pump. Please contact us for specific specifications.
 

2. Can I monitor the temperature inside the instrument in real time?

Of course, you can observe the real-time temperature through the LED display for your convenience.
 

3.Why can't the laboratory blast drying oven be vacuumed?

-The vacuum pump is not the correct model specification.
- Various connecting pipes (heads) are loose, and the inner diameter is too fine
- Vacuum gauge damage
-The drying box door is not closed
- Vacuum drying oven door seal rubber aging loses elasticity
-The bleed valve and vacuum valve are connected incorrectly
 

4.Laboratory blast drying oven temperature measurement error alarm solution.

If “---” is displayed on the display window, it indicates that the temperature sensor is faulty or the temperature exceeds the measurement range or the controller itself is faulty. The controller automatically turns off the heating output, the buzzer sounds continuous, and the alarm light is always on. Please check the temperature carefully. Sensor and its wiring.