
VTI-SA+
Designed for high performance sorption analysis of materials under controlled conditions of temperature and humidity.
Sales PromotionsThe VTI-SA+ Vapor Sorption Analyzer is a continuous vapor flow sorption instrument for obtaining precision water and organic vapor isotherms at temperatures ranging from 5°C to 150°C at ambient pressure. The VTI-SA+. Analyzer embodies the features of VTI’s original SGA design with almost two decades of field-proven performance: the isothermal aluminum block construction, the three isolated thermal zones and chilled-mirror dew point analyzer for primary humidity measurements… all to provide excellent temperature and RH stability.
| Balance Capacity | 750 mg / 5g |
| Dynamic Range | 100 mg / 500 mg |
| Weighing Accuracy | ± 0.1% |
| Weighing Precision | ±0.01% |
| Sensitivity | 0.1μg/ 0.5µg |
| Signal Resolution | 0.01μg / 0.05μg |
| Temperature Control | Peltier Elements, Resistance Heaters |
| Experimental Temperature Range | 5 to 150°C |
| Maximum Drying Temperature | 150°C |
| Isothermal Stability | ±0.1°C |
| Accuracy | ±1% RH |
| Humidity Control | Closed Loop, Dew Point Analyzer |
| Organic Solvent Capability | Optional |
| Camera / Raman | Optional |
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Symmetrical Micro-balance
- Temperature controlled, symmetric null balance design minimizes drift.
- 750mg or 5g capacity
- Exceptional stability and sensitivity
Sample Chamber
- High conductivity aluminium block eliminates thermal gradients
- Precise peltier temperature control (+/- 0.1C)
- Open access architecture simplifies sample loading
Precision Humidity Measurements
- Chilled mirror dew point analyzer provides industry leading control
- Temperature controlled, easily exchangable solvent reservoirs
- Compatible with water and a wide range of organic solvents
Camera/Raman Probe Accessory
- 2,.5x Camera/Microscope
- Dedicated Raman probe
- Field Installable
Organic Vapor Sorption
Organic Vapor Sorption

Standard compatibility with a wide range of organic solvents.
Versatility
Versatility

Perform standard sorption tests or specialized tests such as diffusion measurements.
Sensitivity/Resolution
Sensitivity/Resolution

The VTI-SA+ can accurately resolve weight changes over narrow increments of RH.

5 Year Warranty on Cells and Furnaces
Powerful New Dynamic Vapor Sorption
VTI-SA+ Brochure




