| Price | Negotaible |
| MOQ | 1 |
| Delivery Time | 5-8 work days |
| Brand | Lonroy |
| Place of Origin | China |
| Certification | Includes Calibration Certification |
| Model Number | LRH-600 |
| Packaging Details | wooden package |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 200 |
| Place of Origin | China | Warranty | 1 Year |
| Packaging Details | wooden package | Model Number | LRH-600 |
| Supply Ability | 200 | Certification | Includes Calibration Certification |
| Power Supply | 220V/50Hz, 3kW | Brand Name | Lonroy |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Voltage Resolution | 0.0001V |
| Sample Size | 600 × 600 × (10-60) mm | Temperature Control | RT-99.99ºC |
| Price | Negotaible | Delivery Time | 5-8 work days |
| Minimum Order Quantity | 1 |
1.
Description:
This
instrument
is
based
on
the
principle
of
unidirectional
steady-state
heat
conduction.
When
the
upper
and
lower
surfaces
of
the
sample
are
at
different
stable
temperatures,
it
measures
the
heat
flow
through
the
effective
heat
transfer
area
of
the
sample,
as
well
as
the
temperature
difference
and
thickness
between
the
two
surfaces
of
the
sample,
to
calculate
the
thermal
conductivity.
This
instrument
is
designed
for
testing
low
thermal
conductivity
insulating
materials
and
meets
the
high-precision
testing
requirements
for
the
thermal
conductivity
of
insulating
materials
in
material
testing
and
research
departments.
2.
Standard
GB/T3399-82 "Test Method for Thermal Conductivity of Plastics - Guarded Heat Plate Method", GB/T3139-2005 "Test Method for Thermal Conductivity of Fiber Reinforced Plastics (Thermal Conductivity Test Method for FRP)", GB/10294-2008 "Determination of Steady-State Thermal Resistance and Related Properties of Thermal Insulation Materials - Guarded Heat Flow Meter Method", etc. Mainly test materials such as plastics, vacuum glass, fibers, foams, powders, and gels. Widely used in material analysis and testing in colleges and universities, research institutions, quality inspection departments, and production plants.
3. Technical Parameter.
| Thermal Conductivity | Range: 0.001-0.500 W/m·K (4 decimal places) |
| Hot Plate | |
| - Temperature Control | RT-99.99ºC (4 thermocouples per main/guard plate) |
| - Resolution | 0.01ºC (computer processing: 0.005ºC) |
| Cold Plate | 0-99.99ºC (temperature fluctuation <0.05ºC) |
| Electrical | |
| - Power Supply | 220V/50Hz, 3kW |
| - Current Resolution | 0.00001A (main plate) |
| - Voltage Resolution | 0.0001V |
| Accuracy | ±3% (measurement results) |
| Sample Size | 600 × 600 × (10-60) mm |
| Operating Conditions | |
| - Ambient Temperature | 10-35ºC |
| - Humidity | ≤80% RH |
| Automation | Computer-controlled testing & data printout |
| Optional Features | |
| - Thickness Measurement | Range: 0-100 mm; Resolution: 0.01 mm (automated) |
| - Pressure Application | Range: 0-1000 N; Resolution: 0.1 N (adjustable) |
