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Характеристики
Fast Heating Quartz Tube Furnace for up to 1200.C |
История изменения цены
*Текущая стоимость 140 699,30 уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"
| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Aug-17-2025 | 178688.18 руб. | 182262.54 руб. | 180475 руб. |
| Jul-17-2025 | 144920.77 руб. | 147818.78 руб. | 146369 руб. |
| Jun-17-2025 | 175874.89 руб. | 179391.33 руб. | 177632.5 руб. |
| May-17-2025 | 174467.81 руб. | 177956.58 руб. | 176211.5 руб. |
| Apr-17-2025 | 139292.68 руб. | 142078.71 руб. | 140685 руб. |
| Mar-17-2025 | 171653.52 руб. | 175086.46 руб. | 173369.5 руб. |
| Feb-17-2025 | 170246.36 руб. | 173651.90 руб. | 171948.5 руб. |
| Jan-17-2025 | 168839.44 руб. | 172216.40 руб. | 170527.5 руб. |
Описание товара
Fast Heating Quartz Tube Furnace for up to 1200.C
Product Application：
vertical split tube furnace adopt a 40,60, 70, 80 or 100mm O.D quartz tube and a pair of stainless steel vacuum sealing flanges with needle valves & gauge allow heating samples under vacuum or gas flow conditions. The temperature of this tube furnace is controlled by a high precision digital controller which provides 50 programmable segments with ± 1°C accuracy. The max. working temperature is 1200°C..
Detail Photo:
1. Technical Specifications
| Product series | QSH-VGF-1200T | QSH-VGF-1400T | QSH-VGF-1600T |
| Max temperature | 1200C | 1400C | 1600C |
| working temperature | ≤1100C | ≤1300C | ≤1500C |
| Heating rate | 0-30C/min | ||
| Chamber size | Dia60 / 80mm | ||
| Temperature accuracy | ± 0.5C | ||
| Temperature control | 51segments programmable and PID auto control | ||
| Thermocouple | K type | S type | B type |
| Heating elements | Fe-Cr-Al-Mo wire | SiC heater | MoSi2 heater |
| Rated voltage | 110V-415V 50/60HZ | 110V-415V 50/60HZ | 110V-415V 50/60HZ |
| Max power | 4KW | 6KW | 8KW |
| Standard type | QSH-VGF-1200T | QSH-VGF-1400T | QSH-VGF-1700T |
| Tube size | Φ40×300mm Φ40×450mm Φ60×300mm Φ60×450mm Φ80×300mm Φ80×450mm Φ100×300mm Φ100×450mm Φ120×300mm Φ120×450mm | ||
3.the temperature profile that we would like to set.
4.Heating elements
| Working temperature | Product Pictures | Heating elements | Characteristics |
| W T≤1200C | | Fe-Cr-Al-Mo wire | Compared with the ordinary iron chromium aluminum wire resistance, higher temperature and more durable |
| W T≤1400C | | SiC heater | Using high temperature, anti-oxidation, corrosion resistance, long life, small deformation, easy installation and maintenance. |
| W T≤1750C | | MoSi2 heater | Suitable for ultra high temperature heating, long service life, high calorific value and economic price |
5. Trouble shooting for typical Problems
| Problems | Reason | Solution |
| Open Power Lock, no power indication | Fuse (4A) in control panel is broken | Check control panel, and replace fuse |
| Green Power indictor is off, but Red open circuit indicator is On | Fuse ( 50A) in main power circuit is broken | Open the cover of front panel and replace the fuse |
| No current shows in meter , but has Max. Voltage | Heating element broken | Find broken heating rod, and replace it |
| Controller display panel SV shows“ OraL” | Thermal Couples broken | Replace Thermal couples ( B type ) |
| Controller display panel SV shows“ HI AL” | Furnace temperature > 1700C, Protection from Alarm | Cool furnace down, and find reason why temperature is so high ( program setting may be wrong) |
| Power and heating element are OK, but furnace can’t be controlled by program. | Controller or related circuit may be damaged | Heck controller. |
| Program running, but furnace can not be heated, or real temperature is far behind the setting value | oPL or oPH value is too low due to local voltage lower or frenquency different | Incraese “oPL” and “oPH” value till current meter shows “ 120 A – 140 A”, and program runs smoothly |
| During heating below 300C, the temperature value ( PV) is not stable, and doesn’t match with setting program (SV) | It is normal because the furnace comes with a high temperature thermocouple, which is not sensitive at temperature below 300C | Don’t worry. Let the furnace heat to 300C, then thermocouple will function stably with program. If the PV value at 300C is still less than that of SV, you may need to increase OPL value a little. |
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6.Payment Terms:
We accept Payment LC, T T
Price terms : FOB
7.Shippment:
According to your require ,we have good forwarders ,super service and price ! Especially ,it is free to ship by sea sometimes!
8.Other services:
Our productions can be able to customize . You can send an Email to us with the dimensions of the parts and the name of polymer attached to the parts. Our engineers will develop the most appropriate top quality high temperature laboratory furnace for you! :)
9.Main Products:
1, Muffle furnaces / Box furnaces / Chamber furnaces / Lab furnaces
2,Vacuum tube furnaces / Multi zones tube furnaces
3,Atmosphere furnaces / Vacuum Furnaces
4,Silicon Carbide Heating Elements
5,Molybdenum Disilicide Heating Elements
6,Other Furnaces related products
FAQ:
Are you a manufacturer?
Yes, we have been manufacturing different models of furnaces for years.
What quality standard you have acquired?
All our products are CE approval.
Do you have your own R&D team?
Yes, we have R&D department, a group of retired personnels and highly educated expertise staff.
They will make the products perfect and design your requirements for free.
What temperature you can make?
Usually the Max.temperature include 3 levels: 1200C/ 1400C/ 1700C
The heating elements we are using are:
| Max. Temperature | Heating Elements |
| 1200C | Fe-Cr-Al-Mo wire |
| 1400C | Quality SiC heater |
| 1700C | MoSi2 heating element |
What information should i let you know if i want to get a quotation?
It’s best for you to offer us the chamber size,temperature,etc.
How many days will the goods be finished?
Usually stocks are available.If stock finish,the standard sizes take one week to finish.
For non-standard sizes,30 working days after receiving the down payment.
Do you inspect the finished products?
Yes,each step of production and finished products will be carried out inspection by QC department before shipping.
How do you ship the products?
By sea;
By plane;
By couriers, DHL, TNT, Fedex, UPS, etc.
If you have any question, plaese feel free to contact me. We can provide you with the most real price！
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