Our muffle furnace consists of high quality alumina fiber brick and SiC heating elements with special design. This lab furnace can be used up to 1400 C. It is an ideal electric furnace for materials annealing and sintering in your research laboratory.
- Excellent temperature uniformity.
- Quality heating elements ensure the longest heating element life, best heat radiation properties and minimum distortion of heating elements at high temperature.
- 50 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.
Product Features
1. The furnace body is a one-piece structure with a double-layer furnace shell, which can realize air circulation and heat insulation; the surface of high-quality carbon steel is used for rust removal and electrostatic spraying.
2. The furnace is made of light and high-purity alumina, sintered at high temperature without volatile matter.
3. The heating elements adopt high-quality molybdenum-containing resistance wires, silicon carbide rods, silicon molybdenum rods and other heating elements. The rods are reasonably distributed according to the size of the furnace and the furnace temperature is uniform.
4. When the instrument program setting is completed, just press the run button, the next heating and cooling work will be completed automatically, without manual waiting.
5. The machine will send out an alarm signal for over-temperature conditions during work, and automatically complete the protection action.
6. There are power indicator lights and heating indicator lights on the control panel, which can check the working status of the equipment at any time.
7. A circuit breaker is installed on the side panel of the equipment. When there is a short circuit or leakage, the circuit breaker will automatically protect it, which will neither cause safety hazards to the human body nor cause damage to the equipment.
Chamber size | 150x150x150mm (Width * Height * Depth) (3 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 | 0-15C /min | |||
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 | 5 KW | |||
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 | |||
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.
