ROTRONIC
HC2A Series
- 0-100% RH
- Standard probe range -50 to 100 deg C
- Accuracy +/-0.8% RH or +/-0.5% RH
Industrial humidity monitoring
Industrial humidity and temperature monitoring
Humidity and temperature sensors, probes and transmitters for production processes, ducts, clean rooms, climate rooms and technical monitoring systems.
Application overview
Where humidity and temperature sensors are used
Sensor selection depends on the medium, measurement range, mounting method and output signal. For industrial tasks, stability, calibration, service access and compatibility with the control system are just as important as accuracy.
Sensor + transmitter
Humidity and temperature measurement with a signal sent to a control or monitoring system.
Chambers and ducts
Probe selection for climate chambers, ventilation systems and technical rooms.
Industrial output
Analog or digital outputs for PLC, SCADA and local monitoring.
Selection path
How to choose an industrial sensor
1
Measurement point
Air, process gas, chamber, warehouse or ventilation duct.
2
Installation
Wall mount, probe, duct mount, cable, power supply and service access.
3
Signal and accuracy
Humidity range, temperature range, required accuracy and output format.
4
Documentation
Calibration, certificates, manuals and delivery requirements.
Suitable solutions
Humidity and temperature sensors for standard monitoring
Industrial probes for ducts, chambers and technical installations
Transmitters with control-system outputs
Portable instruments for inspection and service checks
Recommended products
Suitable instruments
ROTRONIC
HC2A-IC / HC2A-IM / HC2A-IE
- 0-100% RH
- Operating range up to -100 to 200 deg C
- Accuracy +/-0.8% RH, +/-0.1 K at 23 deg C
ROTRONIC
HygroFlex1
- Relative humidity and temperature measurement
- Compact wall-mount design
- Analog output for monitoring systems
VAISALA
HMT310
- Relative humidity and temperature measurement
- Probe options for different installation methods
- Industrial output signal
VAISALA
HMT370EX
- Humidity and temperature measurement
- Hazardous-area versions
- Multiple probe options for different conditions
FAQ
Common questions
What is the difference between a humidity sensor and a humidity transmitter?
A sensor measures humidity. A transmitter conditions the measured signal and sends it to a control or monitoring system through an analog or digital output.
Which sensor is suitable for an air duct?
Duct applications usually need a probe with suitable insertion length, temperature range, stability and a mounting method that allows maintenance.
Can one instrument measure temperature and humidity?
Yes. Many industrial sensors measure both temperature and relative humidity, and the data can also be used for calculated humidity parameters.
What data is needed for model selection?
Specify the medium, temperature and humidity range, required accuracy, mounting method, output signal and operating conditions.