GEO Model 1000 SP Humidity Generator

Compact, light weight humidity generator featuring quick-change desiccant and improved air flow.


The Model 1000 Benchtop Humidity Generator operates through use of a multifunction CPU in conjunction with other peripheral cards to perform calculation and control functions.

The embedded computer control system allows the MODEL 1000 to generate known humidity levels unattended, freeing the operating technician from the task of system monitoring and adjustment.

A computer may be connected via the USB interface allowing remote setpoint control and continuous data feed.
Humidity and temperature setpoint values are input by the operator from the front panel controller or via our DFB Desktop Software while visual indications of system status are displayed in real time.
 

Key Specifications

  • Range/RH
    • 7 – 95% RH
  • Range/Temp
    • 10°C – 55°C 
  • Uncertainty/RH
    • ± 1.0% RH
  • Uncertainty/Temp
    • ± 0.2°C
  • Uniformity/RH
    • ±.3% @ 7%-50%
    • ±.4% @ 50%-90%
    • ±.5% @ 90%-95%
  • Uniformity/Temp
    • ±.2°C @ 50% RH
  • Stability/RH
    • ±0.3% RH
  • Stability/Temp
    • ±0.2°C

Full Specifications

Accuracies Temperature
± 0.2°C or better
  Humidity 10-80%RH ± 1.0% RH or better 
80-95%RH ± 1.25%RH or better
Resolution Temperature 0.1°C
  Humidity 0.1%RH
Stability Temperature ±0.2°C
  Humidity ±0.3%RH or better
Uniformity Temperature ±0.2°C @ 50%RH
  Humidity ±0.3%RH @ 10% to 50%RH
±0.4%RH @ 50% to 90%RH
±0.5%RH @ 90% to 95%RH
Controlled Range Temperature 10-55°C
  Humidity @23°C 10% to 95% RH
  Humidity @30°C 10% to 90% RH
  Humidity @35°C 10% to 85% RH
  Humidity @40°C 10% to 80% RH
  Humidity @50°C 10% to 70% RH
Dew Point Range   -25°C to 45°C
Calibration System Accuracy Temp and Humidity ±0.5%RH and ±0.1°C
Chamber Probe Temp Compensated Temperature -40°C to 60°C 
  Humidity 0% to 100%
System Performance Verification   2-pressure method/reference compare
Calibration Certification   Traceable to NIST
Temperature Change Rate Cooling 1.5°C / Minute (Typical)
  Heating 5°C / Minute (Typical)
Interface with Host Computer   USB (USB to USB cable included)
Display/Keyboard Features   Customized PID Controller, Front Panel
Interface and LCD display
Software/Drivers   User friendly software included, free of charge. Upgrades include database management, and customer probe history logs for future reference.
Power Requirements   Universal 110/220VAC, 50/60 Hz
Weight   Weight 18.5 lbs (8.4kg) 
Weight 22.5 lbs (10.2kg) (shipping)
Outside Dimensions Metric 30 cm x 46 cm x 16 cm
(D) x (W) x (H)
  Imperial 12 in x 18 in x 6 in
(D) x (W) x (H)
Dew Point Range   -25°C to 45°C
Internal Chamber Dimensions   190mm (depth) x 195mm (width) x 75mm (height)
Standard Calibration Doors   Port sizes 12.5mm, 19mm and 25mm
Custom Calibratoin Doors Available   Port sizes from 6mm to 32mm
Power Supply   12V DC @ 1A (Power Supply for Calibrating Probes)

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