EM301-M16 | EM301-M17 | |
Furnace | M16 (HT-16) | M17 (HT-19L) |
Max. furnace temperature | 1600 °C | 1700 °C |
Max. specimen temperature | 1500 °C | 1600 °C |
Max. heating rate | ≤ 80 K/min up to 1400 °C ≤ 50 K/min above 1400 °C | ≤ 80 K/min up to 1400 °C ≤ 50 K/min up to 1600 °C ≤ 10 K/min above 1600 °C |
Heating conductor | Molybdenum disilicide (MoSi2) | Molybdenum disilicide (MoSi2) |
Working tube |
| ≤ 99,7 % Al2O3 Removable 20 mm 180 mm |
All features not mentioned in this table are identical for all models of the heating microscope. This applies to the software as well as the optical bench with camera, objective and lamp, the furnace control and the measurement chain of the specimen temperature (see brochure and respective data sheets). |
Optical bench | |
Components |
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Dimensions |
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Material of precision rail and stands | Aluminum, anodized |
Lamp | |
Components |
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Furnace carrier, specimen carriage and furnace closures | |
Compatible furnaces | M16 (HT-16), M17 (HT-19) |
Furnace gas atmospheres | Furnace closures are designed for the following atmospheres:
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Furnace closures |
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Specimen holder |
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Position of the specimen thermocouple |
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Substrate size | Typical: 10 mm x 12 mm (L x W) maximum: 14 mm x 16 mm (L x W) |
Specimen |
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²) According to the following standards: DIN 51730, ISO 540, CEN/TS 15370-1 und CEN/TR 15404 |
Camera and lens | |
Camera | CCD camera - black and white |
Lens | Special macro lens |
Magnification 4) | Typical magnification: width of the image: 9 mm with a specimen width of 3 mm (Wspecimen = 1/3 Wimage) |
Resolution | Depending on the adjusted magnification and specimen size
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4) Refers to the information that is stored on the camera chip |
Furnaces | Tube furnace M16 | Tube furnace M17 |
Furnace dimensions … Diameter … Length without working tube … Length with working tube | 100 mm 140 mm 180 mm | 100 mm 140 mm 180 mm |
Working tube … Material … Installation … Inner diameter … Length | ≥ 99,7 % Al2O3 Removable 20 mm 180 mm | ≥ 99,7 % Al2O3 Removable 20 mm 180 mm |
Heating conductor material | Molybdenum disilicide (MoSi2) | Molybdenum disilicide (MoSi2) |
Max. furnace temperature | 1600 °C | 1700 °C |
Max. specimen temperature | ca. 1500 °C | ca. 1600 °C |
Max. heating rates |
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Compatibility with Leitz / Leica | Compatible with heating microscopes from Leitz / Leica. |
Furnace control | |
Furnace control models |
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Components |
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Over-temperature protection | Closed control circuit with separate thermocouple |
Water flow control |
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Working hour meter | Integrated into the furnace control |
Fuses |
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Current limitation for heating conductor | adjustable |
Displays |
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Display reading precision | 1 K |
Measurement chain of the specimen temperature | |
Thermocouple types |
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Position of the thermocouple | Inside of the specimen holder, directly underneath the test piece |
Signal processing |
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Measurement uncertainty | Standard measurement uncertainty u(T) ≤ 5 K |