CH400V-XY Heating Cooling Stage with -190°C to 400°C Range, ±0.1°C Stability and XY ±6mm Precision for Microscopy

The GoGo CH400V-XY is a state-of-the-art Heating Cooling Stage engineered for advanced in-situ microscopy and spectroscopy under precisely controlled thermal conditions. Offering an exceptional temperature range from -190°C to 400°C with remarkable stability of ±0.1°C, this system is designed to meet the most demanding requirements of materials science, semiconductor research, and geological sciences.

What sets the CH400V-XY apart is its integrated XY sample manipulation capability. With ±6mm travel range and 0.01mm positioning accuracy, researchers can precisely reposition specific sample regions under the microscope without disturbing the thermal environment—a critical feature for mapping heterogeneous samples or analyzing multiple inclusion sites in a single experiment.

• Extreme Temperature Range with Unmatched Stability: From deep cryogenic -190°C to elevated 400°C, this Heating Cooling Stage maintains ±0.1°C stability, enabling comprehensive study of materials across the full spectrum of operational conditions.

• Precision XY Sample Manipulation: The integrated XY translation stage ( ±6mm travel, 0.01mm accuracy) allows detailed spatial mapping and multi-point analysis on a single sample at any temperature—a feature particularly valuable for geological fluid inclusion studies where multiple inclusions must be analyzed within the same thin section.

• Dual Optical Paths for Maximum Versatility: Featuring both reflection and transmission optical paths (φ2mm access hole) with high-quality JGS2 fused silica windows (220-2500 nm transmission range), this Heating Cooling Stage supports a wide range of microscopy and spectroscopy techniques.

• Vacuum & Atmosphere Control: The sealed chamber supports both vacuum and controlled atmosphere environments, preventing sample oxidation and enabling studies of air-sensitive materials.

• Intelligent Control with TNEX Software: Full automation of complex temperature profiles (ramps, holds, segments) with real-time monitoring and data logging for reproducible, publication-ready results.

The CH400V-XY Heating Cooling Stage has become an indispensable tool in modern geological research, particularly for fluid and melt inclusion studies. Key applications include:

• Fluid Inclusion Microthermometry: Direct in-situ observation of phase changes (homogenization, freezing, melting) in fluid inclusions during heating and cooling cycles, enabling determination of homogenization temperatures, ice melting points, and salinities.

• Melt Inclusion Studies: Observation of silicate melt inclusions in igneous minerals to determine trapping temperatures and understand magmatic evolution processes.

• Ore Deposit Research: Characterization of fluid inclusion assemblages in hydrothermal minerals (quartz, fluorite, calcite, sphalerite) to constrain mineralization temperatures and fluid compositions.

• Petroleum Geology: Analysis of hydrocarbon-bearing fluid inclusions to reconstruct thermal history and timing of oil/gas migration.

• Paleoclimate Reconstruction: Microthermometry of fluid inclusions in stalagmites for quantitative temperature reconstruction.

This advanced Heating Cooling Stage is strategically designed for research institutions in key growth regions including Southeast Asia, the Middle East, Russia, and Africa. It serves university geology and materials science departments, government research institutes, national laboratories, and high-tech industrial R&D centers engaged in earth sciences, advanced materials, semiconductors, and energy research.

1. Why is XY sample manipulation important for geological research?
   In fluid inclusion studies, a single thin section may contain dozens of inclusions at different locations. The XY stage allows researchers to precisely move between inclusion sites without reheating or recooling the sample, saving significant time and maintaining experimental consistency.

2. How does the Heating Cooling Stage prevent window frosting at low temperatures?
   The system includes a gas purge attachment that continuously flows dry gas (nitrogen or air) across the window interior, effectively preventing frost and condensation that would block optical observation.

3. What measurements can be performed with this stage?
   This Heating Cooling Stage enables determination of homogenization temperatures, freezing points, melting temperatures, and other phase transition temperatures in fluid and melt inclusions. It is also suitable for semiconductor device testing, polymer studies, and general materials characterization.

4. Is the system compatible with Raman spectroscopy?
   Yes. The high-transmission JGS2 windows (220-2500 nm) and stable thermal platform make this Heating Cooling Stage ideal for in-situ Raman spectroscopy at variable temperatures.

5. What is included in the basic configuration?
   The system is delivered as a complete workstation including the heating/cooling stage, temperature controller, cooling controller, liquid nitrogen tank, recirculating chiller, TNEX software, and all necessary cables, tubing, and accessories for immediate operation.