Capacitive humidity sensor KFS140-D

Product no.: SHOP KFS140-D

This capacitive humidity sensor impresses with high chemical resistance, a wide temperature range and stability at high humidity.

Weight: 0.005 kg
1 pc 19,07 €
5 pcs 18,12 €
10 pcs 17,17 €
Delivery will be effected within 2-3 working days with receipt of payment.
Article name
Capacitive humidity sensor
Humidity measuring range
0...100 % RH relative humidity (max. dew point = +83 °C)
Application temperature
-50...+150 °C
150 pF + 50 pF (at 23 °C and 30% RH)
0,25 pF/% RH
Dissipation factor
<0.01 (at 23 °C, at 10kH, at 90% RH)
<±1.5% RH
Linearity error humidity
<±1.5% RH
Response time humidity
T63: < 5 sec (50 % RH to 0 % RH at +23 °C)
Frequency range
1kHz ... 100kHz (recommended 10kHz)
Operating voltage
max. 12 Vpp AC
Signal form
Alternating voltage without DC share
(LxWxH) 5.0 x 3.8 x 0.8 mm
Cu/Ag-wire, 18 mm, AWG26, PTFE, insulated 8 mm
0.005 kg

The high-performance polymer used is resistant to condensation and many chemical influences and guarantees excellent long-term stability. Thanks to these optimal performance data, the capacitive humidity sensor is suitable for demanding measurement applications.

Fields of application:

  • Building automation
  • Air conditioning
  • White goods
  • Medical technology

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