HygroPro User’s Manual Page 43
Chapter 4: Specifications
Chapter 4: Specifications
4.1 General
Dew Point/Frost Point Calibration Range
• 68° to –112°F (20° to –80°C)
Operating Temperature:
• –4° to 140°F (–20° to 60°C)
Storage Temperature:
• 158°F (70°C) maximum
Warm-Up Time
• Meets specified accuracy within three minutes
Calibrated Accuracy (Dew/Frost Point)
• ±3.6°F (±2°C) from –85° to 50°F (–65° to 10°C)
• ±5.4°F (±3°C) from –112° to –86°F (–80° to –66°C)
Repeatability (Dew/Frost Point)
• ±0.9°F (±0.5°C) from –85° to 104°F (–65° to 40°C)
• ±1.8°F (±1.0°C) from –112° to –86°F (–80° to –66°C)
Response Time
• Less than five seconds for 63% of a step change in moisture
content in either a wet-up or dry-down cycle