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- 온도범위 : RT ~ 1000℃
- 고압진공 및 분위기가스 사용가능
- 매우 빠른승온 및 냉각속도 (100℃/sec)
열팽창계 L78 RITA 모델은, 유도전류 코일을 사용한 가열로 사용으로, 매우 빠른속도로 승온또는 냉각이 가능한 열팽창계
이다.
| Linearity of transducer ( 2.5mm): | ± 0.1% Full scale |
| Accuracy: | ± 2%, typical 1% at sample- length of 10..20mm |
| Zero adjustment (by motor): | 0..30mm |
| Output voltage of amplifier : | ± 1.0V Full scale |
| Temperature drift of amplifier: | ± 0.1 µm/K |
| Temperature drift of transducer and mounting: | ± 0.5 µm/K |
| Sample holder: | Fused silica |
| Sample size: (hollow sample) |
Inner diameter: 5mm Outer diamter: 6...7mm Length: 10mm |
| Temperature range: | RT...1000°C |
| Thermocouple: | Type-K (NiCr/Ni), welded to sample |
| Heating: | Inductive |
| Frequency range Generator: | 150..400kHz |
| Heating/Cooling rate: | 0.1..99.9K/s 0.1..99.9K/min |
| Dwell time: | 0...3000s 0..3000min |
| Acquisition rate: | max. 1000 readings/s |
| Power requirements: | 230VAC,16A, 50..60Hz |
| Power consumption Generator: | 3.5kVA |
| Cooling water: | 2l/min, 5 Bar |
| Sample/Cooling gas: | Inert gas, 10l/min max. at 1 Bar max. |
