Measuring range:

• Frost/Dew Point:  ‐50…+20 °C
• Humidity content by volume:  40…20'000 ppmv
• Humidity content by weight:  5…2'500 ppmw
• Volume SF6:  80…100%
• Inlet pressure:  100…1'000 kPa abs.

Accuracy:

• Frost/Dew Point:  ± 0.5 °C
• ppmv/ ppmw:  ± 1 ppm +6% of reading
• Volume SF6:  ± 0.5%
• Pressure:  ± 3 kPa

Standard Features:

• Digital I/O:  RS‐232
• Thermoelectric mirror cooling:  3‐stage
• Mirror temperature sensor:  RTD (Pt‐100)
• LCD display with touch screen:  5.7"
• Internal gas tubes:  Stainless Steel 316L / FEP
• Gas connections:  Quick connect fitting (Swagelok® QM Series)
• Couplings:  Dilo DN8 (VK/F‐02/8) and DN20 (VK/F‐02/20)
• External sample gas tube:  6 m stainless steel armored PTFE tubing
• ORIS:  Optimum Response Injection System

SO2‐Module Optional:

• Range: 0…100 ppmv or 0…500 ppmv
• Linearity: < 2% of range < 2% of range
• Sensitivity drift: < 4% / year < 2% / month
• Response time: < 30 s (0 to 20 ppmv) T90 < 20s