- Short measuring time (60 seconds)
- Variety of thermal sensors to fit all types of sample and temperature
- Bright and clean LC display
- Temperature rising curve plotted during measurement
- Linear graphic by time-log conversion of temperature curve
- Automatic computation of heater current to heat sample (PD-11 only)
- Automatic temperature adjustment for measurement
- Optional printer can be connected
- Rs-232C port for connection to computer
- Easy calibration of sensor probe
Specifications 
| Type and Model Name | QTM-500 Quick Thermal Conductivity Meter | |||||||||||||||||||||||||||||||||
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| Measuring Method | QTM-500 Quick Thermal Conductivity Meter | |||||||||||||||||||||||||||||||||
| Measuring Range | 0.023 to 12W/mK | |||||||||||||||||||||||||||||||||
| Accuracy | ±5% reading value per reference plate | |||||||||||||||||||||||||||||||||
| Reproducibility | ±3% reading value per reference plate | |||||||||||||||||||||||||||||||||
| Temperature | -10 to 200°C (Thermal bath is necessary for measurement at different temperature than room) |
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| Measuring Time | Standard 60 seconds (specimen must be in equilibrium) | |||||||||||||||||||||||||||||||||
| Sensor | Standard 60 seconds (specimen must be in equilibrium) | |||||||||||||||||||||||||||||||||
| Heater Current Accuracy | ±0.05% of setup value | |||||||||||||||||||||||||||||||||
| Display | 30 characters 7 lines LCD with back light Display: Thermal conductivity: 0.xxxx ~ xxx.x W/mK Measuring temperature: -100 to 1,000°C Guiding message for measurement |
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| Minimum Sample Required | approx. 100 (W) x 50 (L) x 20 thick mm or more | |||||||||||||||||||||||||||||||||
| External output | RS-232C 2 channels Thermocouple electro-motive force 1 channel |
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| Ambient Condition | Temperature: 5 to 35°C Humidity: below 85%RH |
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| Power Source | AC 100 to 240V, 50/60Hz | |||||||||||||||||||||||||||||||||
| Power Consumption | 60W | |||||||||||||||||||||||||||||||||
| Dimension | Main unit: 300 (W) x 475 (D) x 175 (H) mm Box probe: 100 (W) x 50 (D) x 10 (H) mm |
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| Weight | 9kg | |||||||||||||||||||||||||||||||||
| Accessories |
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