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This
peltier controlled system provides a turnkey solution for
unrivalled temperature stability and control within a smaller
temperature range than the LTS350 based Analysa systems.
Although the LTS120 stage has a narrower range in temperature,
the system does not require liquid nitrogen to cool and can
reach temperatures as low as -40°C using just circulated
cooling water* to achieve significant delta T values.
The LTS120 sample chamber is gas tight and features gas valves
in order to control the internal environment in terms of humidity,
slight vacuum or inert gas.
The stage consists of a large area temperature controlled
element with a platinum resistor sensor embedded close to
the surface for accurate temperature measurements. The sample
is simply mounted on a standard microscope slide in direct
contact with the polished heating element and can be manipulated
15mm in X and Y direction.
To minimise the temperature gradient across the sample, the
light aperture in the block is only 2.5mmØ.
The intuitive Linksys temperature control software comes as
part of the system and enables full PC programming of the
temperature.
The system comes as a simple turn key solution easily operated
with little or no experience with temperature controlled stages.
There are stage clamps available to attach the stage to the
substage of the microscope.
*(requires circulating water at 5°C to reach -40°C
. -25°C is possible when using ECP supplied with the system)
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Features
- Temperature
Range -40°C* to 120 °C
- Sample
area of 40 mm x 40 mm
- 15mm
by 15mm X, Y manipulation as standard
- Sample
holder for standard 76 by 26mm microscope slides
- Liquid
crystal cell carrier with electrical connections
- Gas
tight chamber for atmospheric control
- Swing
out lid for easy sample loading
- Can
be used with transmitted or reflected light
- Mounts
directly to microscope table or substage
- Stage
body size - 160 x 80 x 24 mm
- 100
ohm platinum sensor
- Temperature
stability & accuracy to 0.1°C
- Inner
lid to increase temperature stability
- Highly
conductive metal for improved heat transfer
- Maximum
heating / cooling rate of 30°C/min
- Response
time of <1 second at 5°C/min at 50°C
- Objective
lens minimum working distance 6mm
- Condenser
lens minimum working distance 13.2
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Analysa
Peltier System Includes:
- LTS120
stage with electrical connections
- PE94
temperature controller
- Linksys
temperature control software
- ECP
water circulator pump including tubes and valves
- All
necessary cables
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