Capacitive humidity sensors

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Capacitive humidity sensors | Choosing the right humidity sensor
There are three main types of sensors: Capacitive humidity sensors They consist of a layer of moisture-sensitive dielectric material placed between two electrodes, thus forming a capacitor whose capacitance varies linearly with relative humidity. They measure relative humidity from 0% to 100%. They also provide high-precision atmospheric measurements. This type of sensor is used in industry and meteorology. Resistive humidity sensors Measure the...
relative humidity transmitter
relative humidity transmitter
EGH11 series

Measuring range (%): 0 % - 100 %
Precision: 2 %
Working temperature: -20 °C - 80 °C

... Precise measuring of humidity for energy-efficient control of HVAC installations and monitoring energy consumption Features Measures the relative humidity and temperature in air ducts Measurement ...

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Fr. Sauter AG
relative humidity transmitter
relative humidity transmitter
ZED-THI-M

The ZED-THI-M is a battery powered device which perform temperature and humidity measurements at the same time and send them at regular intervals to a Gateway of the 4-noks products family. This device may be configured ...

relative humidity sensor
relative humidity sensor
HSHCA series

Accurate detection of up to 100% humidity with the small package size.

relative humidity sensor
relative humidity sensor
FTW04

... surface-mounted sensor measures relative humidity and temperature of air and non-aggressive indoor gases. Moisture detection makes it possible to achieve a pleasant indoor climate and ...

soil humidity sensor
soil humidity sensor
EC5

Connect directly to any XR5-SE Data Logger. No external power required. Voltage output proportional to water content Low sensitivity to salt and temperature Accuracy ±3% typical, ±1% with soil specific calibration Five meter cable

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Pace Scientific
soil humidity sensor
soil humidity sensor
HT-706

Measuring range (%): 0 % - 100 %
Precision: 3 %
Resolution: 0.1 %

... will never water your plants too much or too little. It can help you control the moisture value in the soil.By measuring the dielectric constant of soil, the true moisture content of various soils can ...

relative humidity transmitter
relative humidity transmitter
LF-TD

Humidity, material and temperature transmitter LF-TD Humidity transmitter for applications in laboratory and climate control, drying technology, wood pro-cessing industry, food industry, ...

solid humidity sensor
solid humidity sensor
MPx series

It is designed for rough environments and used in mixer applications. It has additional abrasion protection by the help of 8mm thick replaceable reinforcing tube and 10mm thick ceramic measuring surface.

relative humidity transmitter
relative humidity transmitter
AS109

The AS109 is a capacitive humidity and temperature transmitter that is characterized by its highly accurate and quick reaction time attributes. This device is capable of providing convenient ...

relative humidity sensor
relative humidity sensor
Ecosense ZS-12

Sensor Ecomat AML The exhaust air humidity sensor measures the proportions of oxygen, water vapour and harmful gases in the stenter frame. MEASUREMENT OF STEAM Much unused energy ...

relative humidity sensor
relative humidity sensor
BPS240

Measuring range (%): 0 % - 100 %
Working temperature: -40 °C - 105 °C

BPS humidity sensors are based on innovative capacitive technology which provides extremely accurate condition readings in a miniature package size. As with other Sensors ...

relative moisture sensor
relative moisture sensor
MS series

Precision: 5 %
Working temperature: -40 °C - 85 °C

The iCountMS Range is an online moisture sensor that allows for continuous monitoring of relative humidity (moisture content) in hydraulic and lubricating fluid circuits. Three models ...

relative humidity sensor
relative humidity sensor
WSEN-HIDS

Working temperature: -40 °C - 125 °C

MEMS based capacitive sensing principle Relative humidity range: 0 to 100% Humidity accuracy: ±1.8% rH, 20 to 80% relative humidity Embedded analog to digital converter I²C ...

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