S503

 Humidity Calibrator
The S503 Humidity Calibrator enables users of humidity sensors, transmitters and portable devices to quickly and accurately generate a stable humidity in a test chamber to validate, or calibrate sensors.








Product Features

  • Generates humidity levels between 10-90% RH
  • Highly portable
  • Fast stabilisation of chamber humidity
  • Independent reference hygrometer-optional
  • Multiple sensors can be calibrated at the same time
S503

Technical Specification
HUMIDITY
Generation Range 10-90% RH in steps of 0.1% RH
Accuracy ±2% RH or better (5 – 95% RH)
Stability Better than ±0.5%
Stabilisation Time To Set Point < 10 minutes
TEMPERATURE
Temperature Accuracy ±0.3°C
Operating Temperature (Ambient) 15 to 35°C
SENSOR UNDER CALIBRATION
Voltage Read Out 0-1, 0-5 + 0-10 VDC
Current Read Out 4-20 mA
Voltage Supply 15 VDC, ±10% at 30 mA max
GENERAL
Probe Ports 7 off-sensor body diameters 5 to 24mm accommodated by port adapters
Desiccant Chamber 25g capacity
Saturation Chamber 25ml capacity, distilled water
Display 3½ digit LCD, 13mm characters
Power Supply 12 VDC (100 with 240 VAC adapter included)
Weight 1.85kg

Applications
Metrology  

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