Dave Wilson, Editor, writes:
We see from your search that you're looking for information on the term "Humidity Sensors",
and we have a large number of manufacturers' news releases and technical articles here on Engineeringtalk which will be of interest.
Let me be your guide.
Start with
the news release Sensors monitor weather conditions from
ETL Group, which we summarised at the time by saying "The ETL Group's MET4 and the MET4A have a pressure resolution of better than 1ubar with a total accuracy of better than + or - 0.08hPh over the extended barometric range of 500 to 1100hPa".
A few weeks before,
we featured the news release Humidity calibration range explained from
Michell Instruments: "Integrated calibration systems provide traceable calibration of humidity sensors in the user's own laboratory".
In November 2007, we covered the news from Hawco
concerning its Rense Michell
- take a look at Humidity sensors suit varied environments
which says: "The RH transmitters continuously measure the ambient humidity and provide a linear output signal directly proportional to the RH".
Take a look also at the news release from Air Control Industries, Fans respond to sensor feedback,
as well as Ethernet device monitors sensors from Audon Electronics,
and Ethernet device warns of temperature changes from Audon Electronics.
See also:
Meteorological measurement provides accurate data
(May 2007)
The MET3 and the MET3A meteorological measurement systems have a pressure resolution of more than 1ubar with a total accuracy of 0.09hPa
Portable system puts fuel cells on test
(June 2006)
Magnum Automatisierungstechnik reckons it has set new standards with its portable fuel cell testbench
Recorders calculate mean kinetic temperature
(March 2006)
Once pharmaceutical products have been manufactured, and prior to their despatch, they need to be stored within a carefully controlled storage environment
DAQ unit helps researchers predict climate change
(February 2006)
Researchers in Spain simulate predicted increases in CO2 and temperature and investigate the effects on crops using data acquisition unit which they connect to their PC's USB port
Data unit helps environmental research in Spain
(February 2006)
Researchers in Spain simulating predicted increases in CO2 and temperature and their effects on crops use compact data acquisition unit to monitor and control environmental conditions
Humidity calibrator uses latest sensor technology
(August 2005)
The Opti-Cal humidity calibrator incorporates not only the basic components and humidity generation principles, but also the latest in calibration and sensor technology
New clean room enters service
(May 2005)
The construction of the new clean room at Vaisala's headquarters in Vantaa was completed in summer 2004
Loggers add confidence to recordings
(April 2005)
Battery-operated palm-sized data loggers from ACR in Canada allow reliable monitoring of relative humidity and temperature conditions with confidence over a long period of time
Humidity sensors boast instrumentation quality
(March 2005)
The HIH-4000 series of humidity sensors delivers instrumentation-quality relative humidity sensing performance in a competitively priced, solderable single inline package
Humidity and temperature sensors come together
(March 2005)
Orchard Process Controls has recently expanded its range of process controls to include relative humidity sensors and temperature transmitters suitable for most industrial applications
Relative humidity calibration goes on-site
(April 2004)
Opti-Cal is a portable, fully self-contained humidity/temperature calibrator
Powerful but low-cost data logging solution
(November 2003)
The LabJack U12 USB DAQ unit and the DAVlogger data-logging software combine to form a powerful but low-cost data logging solution
New features enhance humidity sensors
(September 2003)
With a new enclosure and a new transmitter ACI has created a humidity line it claims is truly reliable, user friendly and cost competitive
System simplifies gas property measurement
(June 2003)
FKT Series multifunction manometers make measuring gas pressure, temperature, relative humidity, density and velocity a snap
Reference hygrometers for humidity calibration
(May 2003)
The validity of measurements made by industrial sensors and instruments is ensured by regular calibration, providing traceability through to a national standard
Temperature and humidity sensor handles washdown
(May 2003)
The ACI Washdown series is a combination humidity and temperature sensor designed for washdown or wipedown areas
Transmitter produces linear humidity output
(April 2003)
ACI has developed a low cost enthalpy transmitter that converts a resistive type humidity sensor into a linear two-wire, 4-40mA output signal
News on the Temperature and humidity sensors for LabJack from Audon Electronics
(March 2003)
Available from Audon Electronics is a range of low cost temperature and humidity sensors for the LabJack USB data acquisition unit
Temperature and humidity come all in one sensor
(February 2002)
The Vivarium room sensor from Building Automation Products (BAPI) provides both humidity and temperature measurement
Comprehensive multi-function, handheld load meter
(December 2001)
With more than 65 measuring ranges, the AL2290-2 multimeter from Lorenz has many functions, but it is possible to automatically or individually activate them as required
Enclosure for temperature and humidity sensors
(November 2001)
The EU enclosure is designed for temperature and humidity sensors in duct and outside air applications, and its light color reflects sunlight, minimizing reading error
PID controller at heart of jaguar test system
(October 2001)
To ensure that vehicle airbags operate reliably across a variety of environmental conditions, Jaguar Cars commissioned a sophisticated environmental chamber featuring Eurotherm control
News on the Rense temperature and relative humidity sensors from Hawco
(October 2000)
Keeping a close eye on ambient air water vapour content within grain storage sites is the role of Hawco's Rense range of temperature and relative humidity sensors
Latest developments in dewpoint measurement
(February 2000)
The market is soon likely to see the introduction of a full range of humidity sensors designed to provide the exact level of function, flexibility and manual control required in each application