RELATIVE HUMIDITY SENSOR Main characteristics Capacitive thi

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RELATIVE HUMIDITY SENSOR Main characteristics Capacitive thi

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H6000/6100
RELATIVE HUMIDITY SENSOR
Main characteristics
Capacitive thin film sensor Measuring range: %rh, +140 Mixing ratio: 250g water hysteresis Response time: seconds Suitable corrosive atmosphere
operating principle capacitive relative humidity sensor based hygroscopic properties polymer, which used like dielectric capacitor. polymer gets equilibrium with humid environment quickly reversible changes capacity value depending humidity level.
TECHNICAL DATA
H6000 Response time
scale step change from
DIMENSIONS
H6100
Operating range
Humidity Temperature Pressure
0.100
-30.+140 0,04.30 bars
0.98
-30.+140 0,04.30 bars
Mixing ratio Nominal capacity
250g water 500pF 0,86 0,007 5VAC component 0,2V 300KHz
Sensitivity (11%.75 %rh) Linearity (11%.90 %rh) Long term stability month)
control
Max. speed (without protection) Hysteresis Factor (loss angle value) Supply voltage
Peak-to-peak
Operating frequency range Protection Weight Non-condensing
SENSOR LINE MODELLING
excellent linearity HUMICOR allows output converter without linearisation between resposne signal been modeled adjustment point. Accuracy model: equals With: a=1.569*10-3 b=0.298 c=11 d=0.88475 Capacity value sensor Value relative humidity environment sensor. C75= Capacity value %rh, indicated every single sensor packaging.
TYPICAL RESPONSE CURVE
(pF) Capacity (pF)
%rh(%) H.R.
Measure points Points
RESPONSE TIME
HR/% HR/%
This line shows important part sensor sensibility range measuring range %rh: representing typical variation approx.
MEASURING RANGE
100%H
74,3 68,6
g/Kg
17.4 11.6
Secondes Seconds Seconds Secondi
(°C)
APPLICATION EXAMPLE
output oscillator TLC555C, signal frequency represents relative humidity level (pin easily processed analogue digital system
ORDERING CODE
H6000: Ref. 0150460
Resistance 27.4
H6100:
Ref. 0150470
Relative humidity capacitive sensor Capacitive
Converter relative humidity frequency Sensitivity Applied frequency (for this oscillator) Output compatible CMOS (5V)
GEFRAN reserves right make kind design funcional modification moment without prior notice
LEADER Electronic Co., 116, Jianghuali, Jianghua Road, Jiangmen City, Tel: 3101711, 3379183 Fax: 3388669 Website: www.leadersensors.com E-mail: leader@leadersensors.com
29001 9001 Certificato 9115.GEF1
code 85511 -05/00

RELATIVE HUMIDITY SENSOR Main characteristics Capacitive thi

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