GEO Calibration Hygro Max Humidity Generator and Calibrator

GEO Calibration Hygro Max Humidity Generator and Calibrator has a carbon fiber chamber to minimize gassing effects and features a unique heat sink design for better heat dissipation. This unit is perfect for high accuracy and reliability as well as long-term use. With its 24-liter, round chamber, it can provide calibrations of data loggers, chart recorders, and humidity probes with a 5-10 minute response time. The Hygro Max model also features fully automatic calibrations, automatic ramp/soak, and an internal rack for bulk data logger calibration. 

The Hygro Max desiccant system is comprised of three auto-switching chambers. This unique design allows technicians to walk away from the humidity generator without worrying that the desiccant will run out and interrupt their calibration routine. Additionally, each desiccant cell operates on an isolated valve, allowing the canisters to be “hot-swapped” out without interrupting any running calibration routines. 

Applications
Lab environments

Large volume and high accuracy applications

Features

• 0 to 60°C temperature range
• 1 to 99% RH humidity range
• ±0.05°C temperature accuracy
• ±0.5% relative humidity accuracy
• PID Controller
• 0.10°C temperature uniformity
• 0.30% RH uniformity at 23°C
• 0.05°C temperature stability
• 0.10% RH stability at 23°C
• Ramp/soak rate of change:
  • Temperature high to low, 0.50°C per minute
  • Temperature low to high, 1.00°C per minute
  • Humidity high to low, 1.00% RH per minute
  • Humidity low to high, 2.50% RH per minute