Analog Humidity and Temperature Sensors

  Enquiry / contact me

Plug and play modules for versatile applications

Sensor Technology

Analog Humidity and Temperature Sensors
Analog Humidity and Temperature Sensors

AMSYS presents the HTU (F) 3500 analog humidity sensors in a small plug and play plastic housing (27 x 12 x 7 mm³). Extensive environmental tests confirm the almost universal suitability of these sensors.

The humidity sensors consist of a capacitive measuring cell, an integrated temperature sensor and an integrated circuit (ASIC). This ASIC allows the conversion of the capacitive signal into a DC voltage and digitizes the signal in an internal ADC. In addition, the temperature is measured with help of an NTC, recorded and digitized for temperature compensation. In a DAC, the digital pressure values are converted back into analog values after the calibration and are then available at the output. The 4-digit mV values for the humidity and the 6-digit resistance values for the temperature can be easily converted into the relative humidity (% R.H.) and to the temperature (° C) via a look-up table.
 

Posted on June 25, 2018 - (334 views)
AMSYS GmbH & Co. KG
An der Fahrt 4
55124 Mainz - Germany
+49-6131-4698750
+49-6131-46987566
View full company profile
Location
Related articles
Micro-Epsilon Capacitive Sensors
Sensing Innovation for Process & Control
Sensors & Instrumentation Live from 25 to 26 September 2019
Sensing Technology for Process and Control
Accurate Laser Sensors
2 in 1 Mechanical Position Sensor
Color Sensor
Digital Transmitter
Smart Fitting
Shock Transportation Data Logger MSR175