Contact Us

Contact: Mr. Yao
Tel: +86-21-51095287
Fax: +86-21-51095281
Mobile: +8613917898272
Email: sales@haoyue-group.com

Controlled Atmosphere Oven

The HTMA series is a range of modified atmosphere high temperature ovens for use with inert atmospheres up to 700°C. Separate flow controls for purge and process gases mean that once the chamber has been purged of atmospheric air process gas can be used with lower flow rates. Switching between...

Product structure:

1. be made of thermosensitive materials, the temperature can reach 200,300 and 400

2. the internal bladder uses anticorrosion stainless steel material and it is polished inside, the four corners are             smooth

3. there is no contact between the inner and outer shell so that the heat diffusion can be effectively reduced

4. the glass cotton is warm, the surface temperature is low and the temperature is fixed

5. the door of the oven is made of thick glass

6 . the door and the box are sealed with a silicone rubber washer

7. all the isolating materials and gaskets are free of carcinogens

8. open the door on the right side

 

Control system:

1.air motor: 0.75KW/one air motor  

2.wind wheel: 10.5 inch multi wings stainless steel wind wheel

3.heating pipe: using SUS304 stainless steel U heat pipe produced in Taiwan, with heat sink, which can make

   the heat pipe temperature evenly distributed.

4.control electric box: the right side of the box is equipped with a control electric box, with a face type nitrogen

   gas flow meter and anitrogen concentration analyzer on the panel.

5.the way of air heating: from the oven inlet to the heating pipe, the air is heated and circulated in the oven and

   the exhaust gas is discharged from the exhaust port

6.over temperature protection thermostat: using Yudian type temperature controller, PV and SV double LED 

   display function. When the temperature exceeds the overheat protection thermostat setting, automatic power         will be cut off.

7.heating pipe control: using SSR solid state relay to control each group of heat pipe

8.temperature sensor: OMRON 3 meter standard type, K-type thermocouple

9.other: the control electric appliances all use the Schneider brand

 

Oven functions:

1.automatic constant temperature: the temperature controller can automatically calculate the output power by

   PID based on the user’s temperature value settings. When the temperature is closer to the set point, the

   smaller the output power is, so as to achieve the purpose of constant temperature control and save energy.

2.timing function: timing is divided into 2 files (manual / automatic): when selecting manual, it starts to start 

   timing at once; when selecting automatic, it starts time when the temperature must reach the temperature 

   value setting. Acousto-optic alarm would alarm and stop automatically when the time meets the requirements.

3.over-temperature alarm: when the actual detection temperature exceeds the set value of the super-

   temperature protection temperature controller, the heating power supply will be cut off automatically.

4.acousto-optic alarm: alarm lights with buzzer

5.grounding protection: safety grounding protection of structural parts

6.power supply phase, phase sequence protection: be equipped with phase sequence protector, to avoid these

   situations when  reconnect the power :motor reverse, no strong wind, the power supply phase.


250 Controlled Atmosphere Oven

Model

Dimensions

Internal W×H×D(mm)

Dimensions

External

W×H×D(mm)

Voltage
 
50HZ

Power
  (KW)

Grid plate

HMF250-40/45/40-A

400×450×400

610×850×620

220V

2

2

HMF250-50/60/50-A

500×600×500

660×1050×720

380V

4

2

HMF250-60/90/60-A

600×900×600

870×1620×780

380V

6

4



Hot Tags: controlled atmosphere oven, China, manufacturers, suppliers, price
Inquiry