Humidity Sensor

Excessive humidity often causes breathing troubles, but besides this uncomfortable effect which many people experience sometimes, there are much more aggravating consequences which occur at the absence of monitoring and control of the amount of water in the air. In all spheres: chemistry, laboratory experiments, medicine and biological processes, paper /food / textile / cosmetics production, agriculture (soil, fertilizers, greenhouses), painting and varnishing, electronics and many others, an application of humidity sensors is indispensable. Besides industrial processes, mold prevention at home, application and correct operation of HVAC systems, health of the people – these are the problems which can and should be solved in everyday life, and again, by means of humidity sensors.

Depending on the medium and sphere of application, the appropriate type of sensor should be selected (capacitive (tolerance and recovery from condensation, wide RH range and dew point), thermal conductivity (for high temperatures and AH) and resistive (detect and measure the electrical change in salt coating, polymers or treated substrates)). Modern sensors are resistant to dust and possible contamination by various particles, and provide accurate results, but anyways, such factors as ambient temperatures, locations, type of environment, size and required accuracy do not make them interchangeable.

The main common thing for all of the humidity sensors is that their main function is – to notify about inappropriate operating (for equipment and machines), environmental (various products and substances) or living and working (for people) conditions and thus, prevent from serious problems and losses.

Humidity Sensor PCE-P18D

US$ 151.00

ex. VAT, ex. delivery costs

The humidity sensor is used in HVAC technology to monitor humidity and temperature. The measured values are output as a standard signal by the humidity sensor . Air humidity and temperature are accurately determined in this compact humidity sensor via a semiconductor component. For commissioning, the humidity probe is supplied with a DC voltage. The measured values are output via a two-wire cable.

With display
Standard signal output
Simple wall mounting
RS-485 interface

Humidity Sensor PCE-P18L

US$ 183.00

ex. VAT, ex. delivery costs

The humidity sensor was developed and constructed for the permanent monitoring of temperature or humidity. The compact dimensions of the humidity sensor are the characteristics of this instrument. The measurement of the temperature and humidity is via a semiconductor component.

Humidity measuring range: 0 … 100% RH
Temperature measuring range: -20 … 60 °C
Output: 4 … 20 mA
Special Feature: Manual switchable analog value output

Humidity Sensor PCE-P18 Modbus RTU

US$ 198.00

ex. VAT, ex. delivery costs

The humidity sensor is used in HVAC technology to monitor humidity and temperature. The measured values are output by the humidity sensor via the RS485 interface. In this compact humidity sensor, air humidity and temperature are precisely determined using a semiconductor component.

Measuring range humidity: 0 … 100% RH
Measuring range temperature: - 20 … 60 ° C
Interface: RS 485 Modbus

Humidity Sensor PCE-P18 0...10V

US$ 211.00

ex. VAT, ex. delivery costs

The humidity sensor is used in HVAC technology to monitor humidity and temperature. The measured values are output by the humidity sensor as a standard signal 4 … 20 mA. Air humidity and temperature are precisely determined in this compact humidity sensor using a semiconductor component.

Measuring range humidity: 0 … 100% RH
Measuring range temperature: - 20 … 60 ° C
Interface: RS 485 Modbus
Analog output: 0 … 10 V

Bulk Material Moisture Analyzer PCE-MWM 240-A

US$ 6,597.00

ex. VAT, ex. delivery costs

Designed specifically for use real-time measurement of percent moisture measurement of bulk materials. Material in flowing mass, such as granular materials, sand, sawdust, fly ash (mineral), wood chips (surface to 5 cm), grain, powders, seed, and pastes is continuously measurable. Consistent quality of every batch, reduction of the consumption of materials, and shortest possible drying and mixing times are the criteria which are important in materials production.

Stainless sensor rod (250 mm length)

Lab analysis of your sample determines % error
Measuring range: 0 … 100%
Material temperature range: -0 … +80 °C (+41 … +176 °F)
Analog and digital signal output

Moisture Sensor PCE-MWM 240-B

US$ 7,128.00

ex. VAT, ex. delivery costs

Suitable for determining the humidity of bulk substances, this moisture sensor can be fitted into containers and systems such as troughs, bunkers, distributors, augers, conveyors, bins and silos. This permits 24/7 moisture measurement of fibrous materials, sawdust, gravel, fly ash (mineral), wood chips (surface to 5 cm) feed grain, flour, pastes, seed, or similar bulk or flowing substances.

PCE-MWM 240-B Rod sensor (custom length 500 … 1500 mm)
Lab analysis of your sample determines % error
Measuring range: 0 … 100%
Material temperature range: -0 … +80 °C (+41 … +176 °F)
Analog and digital signal output