1700C high temperature box atmosphere muffle furnace/vacuum atmosphere furnace to 0.08MPa with protective gas
1700C high temperature box atmosphere muffle furnace/vacuum atmosphere furnace to 0.08MPa with protective gas
Features of 1700C high temperature box atmosphere muffle furnace/vacuum atmosphere furnace to 0.08MPa with protective gas;
- Brother box-type atmosphere furnace has a widely application range, can be used for gravimetric analysis, ash content measurement of organic matter and coal.
- Heating device is built in both sides of hearth inwall, which can quicken temperature rising and make material uniformly heated.
- Box-type atmosphere furnace’s heating element is made from special fireproofing material, and it totally hides in inwall, avoid corrosive gas and steam, thus lengthen service life.
- Box-type atmosphere furnace is separate from control part, in this way, electronic temperature controller can accurately control temperature even under long time running.
- Box-type atmosphere furnace’s shell has double layers, its bottom is equipped with a refrigeration fan, the air circulating can keep low temperature of the surface, you have no worry for scalding.
- Digital setting and display panel points to accurate temperature.
- Temperature control range from 30℃ to 50℃, accuracy is ±1℃.
- Heating rate is 0-40℃/min(advise =<20℃).
- Hearth is made from aluminum oxide ceramics
Detail parameter of 1700C high temperature box atmosphere muffle furnace/vacuum atmosphere furnace to 0.08MPa with protective gas
Chamber size | 300x300x300mm (Width * Height * Depth) (8 Liter) | |||
Max. temperature | 1200 C (<2hour) | 1400 C (<2hour) | 1700 C (<2hour) | |
Working temperature | 1100 C | 1300 C | 1600 C | |
Temperature controlling | PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor. | |||
51 programmable segments for precise control of heating rate, cooling rate and dwell time. | ||||
Built in PID Auto-Tune function with overheating & broken thermocouple broken protection. | ||||
Over temperature protection and alarm allows for operation without attendant. | ||||
Temperature accuracy | ±1C | |||
Temperature Uniformity | ±5C over 120mm | |||
±3C over 80mm | ||||
Heating rate | 0-20C /min | |||
Vacuum | 1Pa | |||
Atmosphere | Inert gas like nitrogen and argon | |||
Thermocouple | K type | S type | B type | |
Heating element | Heating wire | SiC heating element | MoSi2 Heating element | |
Furnace Chamber | 2 layers of ceramic fiber insulation | 3 layers of ceramic fiber insulation | 3 layers of ceramic fiber insulation | |
1st: 1430°C ceramic fiber board | 1st: 1700°C ceramic fiber board | 1st : 1800°C ceramic fiber board | ||
2nd: 1260°C ceramic fiber board | 2nd:1430°C ceramic fiber board | 2nd: 1600°C ceramic fiber board | ||
| 3rd: 1260°C ceramic fiber board | 3rd: 1260°C ceramic fiber board | ||
Furnace structure | Double layer steel casing with dual cooling fan, surface temperature below 60C | |||
Furnace door | Front-side open | |||
Power cutting off when furnace door open | ||||
Working voltage | 110V or 220V or 380V, 50HZ or 60HZ | |||
Rated power | 7KW | |||
Stander chamber size (mm) | 100x100x100 120x120x130 150x150x150 150x150x200 200x200x200 200x200x300 250x250x300 300x300x300 300x300x400 350x350x500 400x400x400 450x450x450 500x500x500 600x600x600 800x800x800 900x900x900
Note: the chamber size can be customized
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Detail pictures of 1700C high temperature box atmosphere muffle furnace/vacuum atmosphere furnace to 0.08MPa with protective gas
PRODUCT FEATURES of our high quality nitrogen atmosphere furnace
- Excellent temperature uniformity.
- 30 Segment Easy Use PID Programmable Temperature Controller, allow to control heating rates, dwells ( time holds) and cooling rates.
- One Year Limited Warranty on All Electronic Parts.
- Quality heating elements ensure the longest heating element life, best heat radiation properties and minimum distortion of heating elements at high temperature.
- All models use Ceramic fiber board lining to ensure energy efficiency.
- Safety feature includes a safety interlock system to shut off power when furnace door open.
INSPECTION of Our high quality nitrogen atmosphere furnace
PACKING AND SHIPPING of Our high quality nitrogen atmosphere furnace
Pre-sale Service
- Provide technical consulting service for free.
- Provide product sample book, company introduction and credit certificate.
- Invite client to our company to inspect product design, production technology, workshop, product testing machine and quality management system.
- We can appoint experienced technical staff to offer you free design and model selecting according to actual using situation and specification.
- Provide professional quoted price.
In-sale Service
- After place an order, order supervisor will follow up production procedure timely to ensure in time goods delivery.
- During production process, clients can send technicist to our company to inspect production process, we will provide inspection standard and results of our products.
After-sale Service
- Except for man-made or abnormal operation to cause damage, we carry out “three guarantees”, warranty period for main engine is 3 years, please call us and tell fault reason if equipment is damaged.
- Free quality warranty period of the furnace is 3 years(except for heating element and easily smash and consumable matters), temperature controller, thermocouple, regulator, transformer and voltage regulator’s guarantee period is 3 years, if heating element has natural damage within 3 months, we will change it for free.
FAQ
- QWhat is the MOQ ?
- A1 set for our standard furnace
- QCan I ask for special designs?
- ASure! And it's Free!
- QCan I get a lower price if I order large quantities?
- AYes, cheaper prices with more bigger size orders.
- QCan I send the sample to you to test the furnace before I buy it ?
- AYes, and the testing is Free!
- QWhen you ship my order?
- ANormally 30 days after receiving your payment or based on order qty and production schedule.
- QHow about the quality guarantee period?
- AOne year!
- QHow can you guarantee the production quality ?
- AWe have more than 10years experience in this field. We have strictly quality control system in our production process. We have 4 times inspection for each finished product before package.
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