Features and Benefits

• Provides water vapor isotope standards over a wide continuous range of mole fractions

• User selectable water vapor mole fractions

• Fully automated and controlled by ABB LGR’s Water Vapor Isotope Analyzer

• Provides standardization of ABB LGR’s WVIA without operator interaction

• Water vapor isotope standards generated in real time

• May be used with ABB LGR’s WVIA for continuous measurements of isotope ratios in liquid water samples

Performance Specifications

Water Vapor Concentration Range:

Normal Range: 3000 – 30,000 ppm H2O

Extended Range: 500 – 30,000 ppm H2O

Power Requirements:

115/230 VAC, 50/60Hz

Average in normal operation: 30 watts

Idle: 10 watts

Full operation: 300 watts

Dimensions:

Normal Range: 19' × 17' × 10?'

Extended Range: 19' × 23' × 10?'

Both fit in a standard rack systems

Weight:

Normal Range: 60 pounds (27 kg)

Extended Range: 63 pounds (29 kg)

Ordering Information

Normal Range: WVISS

Extended Range: WVISS-EXT

Manufacturer: ABB, Canada