Further advantages of the P14 2FW Thermo capacitive RH sensor include:
Dimensions (L x W x H / H2 in mm) | 5.0 x 3.8 x 0.4 / 0.8 |
Operating humidity range | 0 % RH to 100 % RH (maximal dew point +85) |
Operating temperature range | -50 to +150 |
Heater/temperature sensor* | Pt100 |
Heater/temperature sensor accuracy | IEC 60751 F0.3 (class B) |
Capacitance (C30)* | 150 pF ±50 pF (at 30 % RH and +23) |
Sensitivity (at C30 = 150 pF) | 0.25 pF/% RH (15 % RH to 90 % RH) |
Loss factor | < 0.01 (at 23, at 10 kHz, at 90 % RH) |
Linearity error | < 1.5 % RH (15 % RH to 90 % RH at +23 after one point calibration) |
Hysteresis | < 1.5 % RH |
Response time t63 | < 6 s (50 % RH to 0 % RH at +23) |
Temperature dependence (typical) |
% RH = (B1 x % RH + B2) x T [] + (B3 x % RH + B4) B1 = 0.0014 [1/] B2 = 0.1325 [% RH/] B3 = -0.0317 B4 = -3.0876 [% RH] |
Measurement frequency | 1 kHz to 100 kHz (recommended 10 kHz) |
Maximal supply voltage | < 12 Vpp AC |
Signal form | alternating signal without DC bias |
Connections | Ni/Au-flat wire |
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