| Furnace specifications | Φ40cm Height 1.5m |
| 80/20 Ni-cr resistance specification | Thickness 0.2mm,width 3mm |
| Automatic sampling device | L 8cm, W 8cm, H 83cm |
| Sample basket travel track | W 2cm,L 38cm |
| Range of extension of the observation mirror | Φ45*50(mm) |
| heating furnace tubes | Inner diameter Φ75mm±1mm,out diameter Φ90mm±1mm, height 150mm±1mm,rate of power 2KW |
| thermocouple | Nickel-chrome-nickel-silicon armored thermocouple, outer diameter 1.5mm, wire diameter 0.3mm, electric wire power: 2KW |
| Temperature stabilization time in furnace | RT-750ºC Stable to do test,about 1 hour |
| Power | AC220V±10%, 50Hz,Current≤10A; |
| Stability time | RT-750°C≤1h |
| Temperature measurement accuracy | ≤±0.5ºC |
| heating power | 1.5KW |
| Power heating voltage | 0~100 V Adjustable |
| Place the thermocouple in the furnace, the sample center thermocouple and the sample surface thermocouple |
| A thermocouple scanning device that rotates and lifts 360 degrees |
| Stainless steel tapered air stabilizer and cylinder guide cover |
| The software automatically controls the heating rate and the furnace body temperature in stages |
| Heating source is preheating to 750±5degree,,max temp in furnace 900degree,furnace temperature 750±5°C,temperature drift 10min not exceed 2ºC |
| A central copper hammer device in the furnace is required to calibrate the temperature in the furnace. The connected curves shall be within the range of the curve required by the standard |
| The furnace wall temperature needs to be calibrated with a thermocouple, and the temperature of the furnace wall needs to be calibrated with a scanning thermocouple at three equal angles |
| The software includes the current regression to judge the temperature balance conditions |
