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HUMIDITY TEMPERATURE CALIBRATOR

Model 2000 Humidity Temperature Calibrator.
The Model 2000 is a low cost, high accuracy alternative to RH calibrations that use chilled
mirror or 2-pressure systems, and is faster than procedures using saturated salts.
The system incorporates advanced electronics and innovative approaches resulting in an overall improvement in performance and reliability.
The system design provides a capability to perform calibrations of chart recorders with remote probes or do a simultaneous linearity test of multiple data loggers.
The Model 2000 can also be used for a fast assessment of dew point instruments.
 

  • Equilibrium of chamber temperature and
    RH less than 10 minutes

  • Chamber control probe maintains
    accurate calibration for 12 months

  • Accurate system calibration includes
    controllers and probe characteristics

  • Direct control readout of RH and temperature eliminates conversions or calculations

  • Precise control of RH and temperature using
    direct input from the internal probe

For price and info please email sales@hotektech.com or call 253-927-6186
Related Instruments Humidity Calibrators
Humidity Measurement
Humidity Loggers
Humidity Transmitters
Humidity Regulators

  • Lightweight and transportable for immediate in-plant and laboratory RH calibrations

  • Temperature compensated control probe means high accuracy over wide RH range

  • RS-485 output (optional) for computer control of automatic ramp and soak cycles.

Unlike larger systems, the Model 2000 reaches equilibrium within minutes, thus enabling a full range calibration in much shorter times. The flexibility of the system gives laboratories a means for continuous calibration while larger systems are being used for other tasks requiring extended calibration times.
The Model 2000 measures and controls RH directly. This eliminates the need for any conversions or computations that often lead to additional errors. In general, the Model 2000 Humidity Calibrator will generate chamber conditions for accurate and repeatable calibration of instruments, probes, recorders and data loggers.
Humidity Range 8% to 95%RH (controlled range)
Temperature Range 10°C to 50°C (controlled range)
Accuracy of RH
Control Probe		 ±1.0%RH (10% to 90%RH)
Includes calibration accuracy (0.5%), hysteresis (0.2%) and sensor linearity (0.3%)
Overall System Accuracy ±1.25% to ±1.5%RH Overall system accuracy when controller electronics and temperature stability are included
Temperature Accuracy (15°C to 30°C) ±0.2C or better
Humidity Stability ±0.2%RH
Temperature Stability ±0.1°C
Humidity Uniformity ±0.3%RH (10% to 90%RH)
±0.4%RH (>90%RH)
Temperature Uniformity ±0.1C
Response Time 5 to 7 minutes for 30%RH change
Temperature Rate of Change 1.0°C/minute (decrease)
3.0°C/minute (increase)
Sampling Ports for External Flow Customer Controlled Flow Rate
Power Requirements 110/220VAC, 50/60 cycle
Output Signals Analog 0-5V, RH and Temp RS-485 (optional add-on)
Calibration Door
(basic standard)		 4-Port for Uniformity and Stability (custom entrants available)
Reference Probe Calibration 2-pressure Calibrated Probe
Chamber Calibration Adjustment 2-pressure Calibrated Probe
Weight 26lbs. (13kg)
Dimensions 45cm x 36cm x 21cm (WxDxH)
All specifications based on ambient environment of 23°C

Please email sales@hotektech.com or call 253-927-6186 if you are interested in a purchase, or
  need additional information.

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