The HCT01 humidity and temperature sensor combines high-quality, long-term tested thin-film sensor technology with the easiest workability and a cost-efficient integration of the humidity sensor into your application.
The humidity sensor comes pre-adjusted from the factory thus making a time-consuming humidity adjustment unnecessary. The temperature measurement occurs using a highly precise thin-film element, a must for the exact determination of a dewpoint.
The DFN housing of the humidity sensor ensures maximum mechanical sensor protection and facilitates the processing using standard reflow soldering process. A protective film applied to the active humidity sensor surface ensures a protection against contamination such as dust, salt or chemical pollution.
Depending on the accuracy requirements and available evaluation electronics, different cost-effective evaluation circuitry is available for the humidity sensor – our specialists will be glad to assist you.
Humidity sensor properties:
- Highest accuracy without adjustment
- Ideally suited for mass applications
- Can be equipped for SMD
- Integrated temperature sensor
- Integrated dust protection filter
Humidity sensor applications:
- automotive industry
- climate control
- data loggers
- humidity monitoring
70.1pFNominal capacitance C0
±2% RH (30...70% RH) / ±3%RH (0...90% RH)Accuracy (at 30°C)
0.25 pF / %RHSensitivity
0...100% RHWorking range humidity
-40...140°CWorking range temperature
Send us your e-mail, we will do our best to help you!
HCT01 Datasheet(655.47 kb)
HCT01 Developers Guide(742.31 kb)
HCT01 handling instructions(1662.19 kb)
Miniature SMD capacitive humidity sensor
With excellent price/performance ratio, HC109 has been specially designed for application with space restrictions.
Capacitive humidity sensor with leads
High quality and excellent price/performance ratio, ideal for use in HVAC measuring devices.
Very Fast Humidity Sensor for Radiosondes
With its short response time at low temperature HC103M2 is dedicated for radiosondes and demanding meteorology applications.
What is the difference between a 2 wire and a 3 wire current output?
Transmitter with "two-wires" technology receive the power from the process, and the signal is carry on return wire (closed current loop). With technology "three-wires" the power supply is separate from current output: 2 wires are the power supply and third carry the signal.