| Customization: | Available |
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| After-sales Service: | Lifelong Service |
| Warranty: | 1 Year |
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| Model | STZ-3-17 | STZ-8-17 | STZ-12-17 | STZ-20-17 |
| Chamber Size mm(W*D*H) | 150x150x150 | 200x200x200 | 200x300x200 | 250x300x250 |
| Power supply | 220V/3KW | 220V/5KW | 220V/5KW | 220V/6KW |
| Type | Stand type Front-loading |
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| Usage | General purpose furnace ideal for general laboratory uses-gravimetric analysis, sintering, quantitative analysis and heat treatment | |||
| Furnace structure | 1. The furnace is consist of heating system, gas system, vacuum system 2. chamber is consist of insulation material and heating elements and atmosphere boxes 3. Temperature controller is consist of PID temp. controller, control elements and thermocouple 4. Integrated the furnace body and the temperature controller in one, the furnace is fixed on the temperature controller |
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| Max. temperature | 1700ºC | |||
| Continuous Working temperature | 1600ºC | |||
| Heating Rate | ≤15ºC/min (suggest 10ºC/min for longer life using of furnace) | |||
| Heating Element | With the features of small volume, low energy consumption and light weight, the mini furnace is convenient for every person hold one set in the laboratory. It use electric resistance wire as heating element, adopted carbon steel shell structure and intelligent temperature control system | |||
| Chamber material | 1. Adopt high quality alumina polycrystalline fiber, which used Japanese technology (vac-sorb forming alumina polycrystalline fiber) with good insulation and durability properties 2. High quality 1800 degree fiber alumina as refractory lining, pure white color 3. Ceramic fiber insulation for fast heat-up and reduced energy consumption-rise time to 1100°>C takes only 50 minutes 4. Embedded heating elements on the round chamber which give an ideal temperature uniformity |
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| Temp. Uniformity | ±5°C | |||
| Thermocouple | B type | |||
| Temperature Controller | 1. Control system integrated in the furnace base, Defined application within the constraints of the operating instructions 2. Furnace temperature controller utilizes Intelligent PID 4 group 8 segments program 3. Feature single setpoint digital control, LED display of actual temperature VS set point 4. A high-precision digital microprocessor controller fitted with self-tuning and manual PID settings makes temperature and other parameters easy to control 5. Temperature controller Precision ±1ºC |
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| Electronic component | SCHNEIDER maker air switch, buttons, solid-state relay, A.C contactor etc. | |||
| Furnace Shell | 1. High quality cold-rolled steel sheets CNC processing 2. Environmental electrostatic plastic-spraying on surface after deoiling, derusting, phosphating etc. nine processes 3. Energy efficient insulation keeps exterior safe to touch |
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| Safety Precautions | 1. Overheating & Broken thermocouple protection 2. Leakage circuit breaker 3. Automatic power off when furnace door opens (optional function) 4. Over-temperature protection and alarm allow for operation without attendant(s) 5. Microprocessor-based PID control with self-tuning capability to prevent overshooting of set temperature |
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| Supply Scope | 1. One furnace body 2. One set of temperature controller system 3. Three-meter power line 4. One thermocouple 5. One pair of crucible stongs 6. One pair of high temperature furnace gloves 7. An instruction book |
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| Optional Accessories | 1. Quartz Boat 2. paperless recorder 3. exhaust chimney |
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| Certification | ISO9001 CE SGS | |||
| Warranty |
One year limited manufacturer's warranty (Consumable parts such as processing tubes, O-rings and heating elements are not covered by the warranty, please order replacements at related products respectively |
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Yes. We are China leading laboratory and industrial heating treatment furnace manufacturer, which integrates design, manufacture and sales for nearly 20 years.
2: Do you have customization or OEM service?
We can customize furnaces as product, work piece size, and temperature requirement. Meanwhile, we offer OEM service under the strict industrial standard.
3: What is the delivery time?
Normally within 15 working days after receiving the advanced payment or depends on order quantity.
4: How can you guarantee the production quality?
Firstly, we are ISO9001:2008 and CE certified factory, all the processes are strictly following the standard of the metallurgy process; secondly. We have QC department who perform strictly in each producing process including package.
5: How long is your furnace warranty period?
One year(expect thermocouple and heating element), lifetime support
6: What payment terms does SAFTHERM support?
T/T, L/C and so on.
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