|
|
 |
|
|
High-Temperature Furnaces
High-Temperature Furnaces HTC with SiC Rod Heating as Table-Top Model
HTC 03/14 - HTC 08/16
These powerful laboratory muffle furnaces are available for temperatures up to 1400 °C, 1500 °C, or 1600 °C. The durability of the SiC rods in periodic use, in combination with their high heating speed, make these furnaces to all-rounders in the laboratory. Heating times of 40 minutes to 1400 °C can be achieved, depending on the furnace model and the conditions of use.
- Tmax 1400 °C, 1500 °C, or 1600 °C
- Easy replacement of heating rods
- High-quality fibre material, selected for the working temperature
- Casing made of sheets of textured stainless steel (non-rusting design)
- Double-walled casing for low external temperatures and high stability
- Optional fold-down door which can be used as work platform or lift door with hot surface facing away from the operator
- Adjustable air intake opening in the furnace door, exhaust air opening in the back wall
- Switching system with semiconductor relay, power tuned to the SiC rods
Additional Equipment
Over-temperature limit controller with adjustable cutout temperature for thermal protection class in accordance with EN 60519- as temperature limiter to protect the oven and load
High-Temperature Furnaces LHT with MoSi2 Heating Elements as Table-Top Model
 |
LHT 02/17 |
Designed as tabletop models, these compact high-temperature furnaces have a variety of advantages. The first-class workmanship using high-quality materials, combined with ease of operation, make these furnaces all-rounders in research and the laboratory.
These furnaces are also perfectly suited for the sintering of technical ceramics, such as zirconium oxide dental bridges. |
LHT 04/17
|
- Tmax 1600 °C, 1750 °C, or 1800 °C
- High-quality molybdenum disilicide heating elements
- Furnace chamber lined with first-class, durable fibre material
- Casing made of sheets of textured stainless steel (non-rusting design)Double-walled casing with additional cooling using fans, for low exterior temperature
- Furnace sizes of 2, 4, or 8 litres
- With lift door, whereby the hot side is away from the operator
- Exhaust air opening in the roofType B thermocouple
- Switching system with phase-angle firing thyristors (SCRs)
Additional Equipment
- Over-temperature limit controller with adjustable cutout temperature for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the oven and load
- Protective gas connector in rear wall of furnace
- Manual or automatic gas supply system
|
 |
|
Over-temperature limit controller
|
|
High-Temperature Furnaces HT with MoSi2 Heating Elements as Floor Models
 |
 |
| HT 04/16 with gas panel |
HT 32/17 with automatic vapour vent flap and fresh air fan with dimmer |
HT 04/16 - HT 16/18
Due to their solid construction and compact stand-alone design, these high-temperature furnaces are perfect for processes in the laboratory where the highest precision is needed. Oustanding temperature uniformity and practical details set unbeatable quality benchmarks. For configuration for your processes, these furnaces can be extended with extras from our extensive option list.
- Tmax 1600 °C, 1750 °C, or 1800 °C
- High-quality molybdenum disilicide (MoSi2) heating elements
- Furnace chamber lined with first-class, durable fibre material
- Parallel swinging doors, chain-guided, allowing safe opening and closing without destruction of the fibre
- insulation. Positive closing of the door with a cam latch
- Type B thermocouple
- Furnace sizes from 4 to 450 liters, special sizes on request
- Over-temperature limit controller as standard equipment for protection of material
Additional Equipment
|
 |
Gas supply panel for nonflammable protective gas with shutoff valve and flow meter with regulator valve, piped and ready to connect
|
 |
| Automatic Vent Flap |
|
High-Temperature Furnaces HFL as floor Models with Brick Insulation for Melting Experiments
 |
 |
| HFL 295/13 with lift door and transformer |
HFL 16/16 in stand, with customer-specific design |
HFL 16/16 - HFL 160/17
The HFL 16/16 - HFL 160/17 series is particularly characterized by their special cladding with light refractory bricks. This insulation is necessary when aggressive gasses (such as vapourized glass) or acids may be produced in the process.
- Tmax 1600 °C or 1700 °C
- High-quality molybdenum disilicide (MoSi2) heating elements
- Insulation with light refractory bricks and special backup insulation
- Type B thermocouple
- Furnace sizes of 16 to 160 litres
- For the release of vapours, a 30 mm large exhaust hole is integrated into the roof of the furnace
- Over-temperature limit controller for protection of material
- Exhaust air flap controlled manually or automatically for better ventilation of furnace chamber
- Fan for better ventilation of combustion chamber and for fast cooling of the furnace
- Protective gas connector and seal of furnace casing to allow flushing of furnace with protective gasses
- Manual or automatic gas supply system
|
Protective screen in front of heating elements for protection against mechanical damage
|
For pricing or further information, please fill out the Enquiry Form or contact us using the details below.
Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.
|
|
|
|
| Site Map | Enquiry Form | Translate |
© Copyright 2008 Keison International Ltd - All Rights Reserved
|
