reichelt elektronik GmbH & Co. KG
Elektronikring 1
26452 Sande Germany

phone: +49 (0)4422 955-333
mail: info@reichelt.de
www.reichelt.de


KFS 140-FA :: Moisture sensor KFS 140-FA

Item-No.: KFS 140-FA
€15,20
Category of goods: 1

KFS 140-FA

  • Product Description
  • Technical information
  • General
    • Type
    • capacitive humidity sensor
    • Temperature range
    • -60 ... +150
    • Gradient
    • 0.25 pF/%rF
  • Implementation
    • Measurement range
    • 0 - 100%
  • Measures
    • Content spacing
    • 2.54 mm
    • Length
    • 3.81 mm
    • Depth
    • 0.4 mm
    • Height
    • 5.0 mm
  • Electrical values
    • Capacity
    • 140 pf (±40 pF)
  • Interfaces
    • Connection
    • PTFE insulated wires (Ø 0.4 x 19.5 mm)

The KFS140-FA moisture sensor was developed as part of a custom solution for use in radiosondes and weather balloons. This humidity sensor proves its qualities in normal ambient conditions, at extremely low temperatures, high radiation doses and in condensation.

The excellent performance and extremely fast response of the sensor makes it ideal for applications in the medical field or in research and science.

• Measuring principle: capacitive polymer humidity sensor
• Humidity operating range: 0 to ±100% relative humidity (max. dew point +80°C)
• Operating temperature range: -60 to +150°C
• Capacity: 140 pF ±40 pF (at 23°C and 30% RH)
• Rate of rise: 0.25 pF/%rF
• Loss factor: < 0.01
• Hysteresis: < 1.5% RH
• Response time: < 1 sec. typ.
• Frequency range: 1 - 100 kHz
• Max. evaluation voltage: < 12 Vpp
• Waveform: AC voltage (without DC component)



Manufacturer : B+B THERMO-TECHNIK
Package weight : 0.009 kg
RoHS : conform
Technical information
  • General
    • Type
    • capacitive humidity sensor
    • Temperature range
    • -60 ... +150
    • Gradient
    • 0.25 pF/%rF
  • Implementation
    • Measurement range
    • 0 - 100%
  • Measures
    • Content spacing
    • 2.54 mm
    • Length
    • 3.81 mm
    • Depth
    • 0.4 mm
    • Height
    • 5.0 mm
  • Electrical values
    • Capacity
    • 140 pf (±40 pF)
  • Interfaces
    • Connection
    • PTFE insulated wires (Ø 0.4 x 19.5 mm)
Datasheet/manual