1200 Laboratory Pit type Vacuum Crucible Furnace Chamber Box Muffle Furnace DAP

Applications:

Vacuum or inert gas fired high-purity compound ordiffusion annealing of the semiconductor wafer of up to 6 “diameter

Features：

Silicon carbide as a heating element, it can be heated to 1200 ℃ high purity quartz glass of stainless steel (2520) :

inside diameter  304 mm x 355.6 mm high (12 inches x 14 inches).

High precision stainless steel needle valve and vacuum gauge and vacuum flange can be used directly.

Built-in 30 segment programmable precision digital temperature controller can control cooling rate.

Technical indicators:

Working temprrature: ≤1100℃

Tmax：1200℃

Control systerm：Intelligent programmable control

Fatest heating rate：40℃/min

control accuracy：±1℃

Furnace door structure： Top-Loading

Voltage ：AC 380V

Rated Power：20KW

More Details:

1. Sealing method: KF304 stainless steel flangge.

2. furnace temperature uniformity: ± 1 ℃ (according to the heating chamber size and decide).

3. We can also supply multipoint temperature control equipment for higher requirements !

4. Programming curve segments: First group 50 section, second group 22 section, third group 8 section.

5. Heating rate: 1 ℃ / h to 40 ℃ / min (can be adjusted).

6. Heating element installation: Vertical installed on both sides of furnace. Dual shell housing for low external temperatures and

7. Stability:Dual furnace shell, air cooled

8. Dual shell housing for low external temperatures and stability:Dual furnace shell, air cooled

8. The warranty : one year warranty to repair for free, heating elements can be changed for free within 3 months for normal use.

9. Accessories with the furnace: Heating elements, clamps and straps for heating elements, a manual, a certificate of approval, a piece of furnace insulation brick , crucible tongs, a pair of gloves for high temperature.

Delivery Date:

Usually it takes about 25 working days to produce and another 8-15 working days to ship to delivery address.

Attentions:

1. We ship to these countries only: USA, Canada, United Kingdom, Australia, France, Germany, Switzerland, Sweden, Denmark, Belgium, Ireland, Singapore, Japan, Korea, Burma, Thailand, Pakistan, India, Russia . If your country is not in this list, please contact us before you buy.

2. It may take a little longer for some areas due to variation of postal service in different areas,

3. You are  responsible for all applicable imported duty and local tax if any, please verify with your customs before your purchase if you have any questions about the customs duty and tax.

Payment:

We only arrange orders after payment cleared, Paypal preferred if the sum is within $10,000 USD, we can accept bank transfer or other payment ways if sum is more than $10,000 USD; we don’t accept Money Order and Personal Check; Once again: we won’t send out orders unless payment cleared.

Shipping Terms:

4. For any defect, in the judgment of SurpTime, damage and malfunction caused by manufacturing, material or products’ bad quality under normal use, also faults during the delivery, you can get repair freely, return the product or exchange etc. (not including: the easy consumption Disk and CD).

5. Free guarantee service excludes attachments, auxiliary assembly, delivery fees and the expense of other operating charges.

6. Time on the Guarantee of all items will be valid within 365 days from the date you placed your order. We have reserved all information of your purchasing from us. At the same time we also have recorded the information of every items we shipping out, such as: winning bidders, shipping date, product’s specifications, quantity, method of delivery, shipping destination and the shipping address.

7. Free service will not be provided if:

It has been explicitly or implicitly modified, tamped with or alerted or repaired in any way by persons other than technicians  of us.

It has been damaged by misuse, negligence, accident.

It has become malfunction as caused by power interruption or abnormal voltage input or natural calamities.

Damage of using it beyond the product is applicable.

8. The Service are available Worldwide for all of our items.

9. This bylaw is the certification for free repair under the certain period and conditions.

10. Always use your products for its intended use, as described in the manual of the product.

11. If the products can not work normally after you receive, please have it inspected at the place of purchase or authorized service center. or you can contact us directly.

12. Please read above carefully and make sure you understand before your purchase, it means you accept all the terms after your placing order with us!