| Price | Negotaible |
| MOQ | 1 |
| Delivery Time | 5-8 work days |
| Brand | Lonroy |
| Place of Origin | China |
| Certification | Includes Calibration Certification |
| Model Number | LRPY-III |
| Packaging Details | wooden package |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 200 |
| Sample Dimensions | Ø4-10mm × 50mm length | Place of Origin | China |
| Warranty | 1 Year | Load Range | 0-2000g |
| Packaging Details | wooden package | Model Number | LRPY-III |
| Supply Ability | 200 | Certification | Includes Calibration Certification |
| Power Supply | 220V ±10%, 2 kW | Brand Name | Lonroy |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Expansion Range | ±1.5mm |
| Heating Rate | 0-20°C/min | Price | Negotaible |
| Delivery Time | 5-8 work days | Minimum Order Quantity | 1 |
1.Description:
This
instrument
is
used
to
test
the
thermal
expansion
properties
of
inorganic
materials
such
as
corundum,
glass,
refractory
materials,
molding
materials,
ceramics,
glazes,
graphite,
and
carbon,
as
well
as
metal
products.
It
provides
essential
testing
methods
for
scientific
research
and
teaching.
It
can
measure
the
linear
expansion
coefficient,
bulk
expansion
coefficient,
and
plot
the
corresponding
change
curves.
Detection
can
be
conducted
either
without
load
or
with
load
as
per
requirements.
2.Standard
GB/T 3810.8-2016 specifies the method for determining the linear thermal expansion of ceramic tiles. GB/T 16535-2008: Fine Ceramics - Test Method for Linear Thermal Expansion Coefficient: The Lever Method. GB/T 16920-2015: Determination of the Average Linear Thermal Expansion Coefficient of Glass. GB/T 3074.4-2016: Determination of the Thermal Expansion Coefficient of Graphite Electrodes. GB/T 7320-2018: "Test Method for Thermal Expansion of Refractory Products".
3.Technical Parameter
| Parameter | Specification |
| Max Furnace Temperature | Customer-selectable: 1000°C, 1400°C, or 1600°C |
| Heating Rate | 0-20°C/min (adjustable), microprocessor-controlled |
| Compensation System | Automatic coefficient calculation/compensation with manual correction option |
| Computer Control |
Automatic
data
recording/storage/printing Expansion coefficient vs. temperature curves Full software suite included |
| Expansion Range | ±1.5mm |
| Resolution | 0.1 μm with auto-range calibration |
| Sample Dimensions |
Ø4-10mm
×
50mm
length
(round/square) Custom sizes available |
| Furnace Design | Vertical sliding furnace for easy sample loading |
| Load Range (Optional) | 0-2000g adjustable |
| Power Supply | 220V ±10%, 2 kW |
