Span Pac™ H2O Trace Moisture Gas Standard

The Span Pac™ H₂O Trace Moisture Gas Standard Generator provides:

• H₂O concentrations adjustable over 20:1 range with single oven; 400:1 with dual oven system; 10,000:1 with secondary dilution mass flow.
• Concentrations within 0.01 to 10,000 ppm H₂O range depending on model selection.
• H₂O concentrations below 100 ppb with welded model.
• Industrial models have NEMA 4 cabinets and optional Z or X purge capability.
• Uses KIN-TEK Trace Source™ disposable and user-refillable water permeation tubes.