Capacitive Humidity Sensor FHA 646 R, Miniature Sensor

CAD $837.00

Air Humidity Sensor

  • Compact sensor, extremely small dimensions
  • Wide operating temperature range
  • Particularly suitable for measuring operations between PCBs, inside cases, in walls, ceilings, and insulation layers used in the construction industry, and for the protection of listed historic monuments
SKU: FHA646R Category: Tags: ,

Capacitive Humidity Sensor FHA 646 R, Miniature Sensor

Technical data

Capacitive Humidity Sensor FHA 646 R, Miniature Sensor

Operative range

  • -30 to +100 °C, 5 to 98 % RH

Humidity measuring circuit

  • Measuring range 0 to 100 % RH
  • Sensor capacitive Accuracy ±2 % RH in the range <90 % RH at nominal temperature
  • Reproducibility <1% RH at nominal temperature
  • Nominal temperature +25 ±3 °C
  • Response time T63 approx. 10 seconds at 1 m/s

Temperature measuring circuit

  • Sensor NTC type N
  • Accuracy -20 to 0 ±0.4 K, 0 to +70 ±0.2 K +70 to +100 ±0.6 K
  • Reproducibility 0.1 K

Mechanical design

  • Sensor tube nickel-plated, 50 mm long, 5 mm Ø
  • Protective cap None
  • High-temperature cable (up to +100 °C), 2 meters long, with ALMEMO® plug (no other lengths available)

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