DRX-III Hot Wire Thermal Conductivity Analyzer Tester
Brand Name:lonroy
Minimum Order Quantity:1
Place of Origin:Guangdong, China
Accuracy:±3.0 %
Protection Class:IP55
Voltage:220 V, 380 V
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Location:
Dongguan Guangdong China
Address:
A31, 11 Floor, No 1 Building, Minjian Jinrong Building, No 111 Guantai Road, Sanyuanli Community, Nancheng Street, Dongguan, Guangdong, China
Supplier`s last login times:
within 29 hours
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Product Description
DRX-III hot wire thermal conductivity tester
1.use
DRX-III hot wire thermal conductivity tester using transient hot
wire method, including cross line method and parallel line method,
the main measurement of solid and powder material at different
temperatures, thermal conductivity coefficient (thermal
diffusivity) and specific heat capacity. It has the characteristics
of high precision, high resolution and high reproducibility.
Automatic measurement is carried out by computer control. It is
widely used in research institutions, quality inspection, factories
and mines and other departments to measure the thermal conductivity
of materials. The instrument is developed and designed again on the
basis of the original DRX-II in our factory, which improves the
measurement accuracy and reproducibility, the structure is more
reasonable and the use is more convenient. DRX-III mainly increases
the cross hot wire method (also can be used in parallel line method
to measure the material below 25w/m.k) instrument reference
standard: GB/5990 "fixed heat insulation refractory product thermal
conductivity test method (hot wire method)"; GB/T17106 "Refractory
thermal conductivity test method (parallel line method)"; GB 11205
"Determination of rubber thermal conductivity (transient hot wire
method)"; GB/T10297 "Determination of thermal conductivity of
non-metallic solid materials (hot-wire method)", etc
DRX-III hot wire thermal conductivity tester
2.Product Parameter
| Parallel line method | 0.015 ~ 25.0 W/(m•K) |
| test temperature range | room temperature ~ 500 ° C, room temperature ~ 1000 ° C, room
temperature ~ 1350 ° C, room temperature ~ 1600 ° C,-10 ~ 200 ° C,
-20 ~ 200 ° C,-40 ~ 200 ° C The above requirements are selected by
the user. |
| measurement accuracy | ±3.0 % |
| Sample size | 300mm×300mm×100mm (below),2 pieces. |
| temperature resolution | 1 ~ 0.1ºC |
| hot wire power supply | current resolution 0.01mA, voltage resolution 0.1Mv. |
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DRX-III Hot Wire Thermal Conductivity Analyzer Tester
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