Category : Environmental measurement, test and control equipment > Relative Humidity, Dewpoint meters, humidity transmitters

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Hygrostats are mainly used for simple control tasks in HVAC applications. An integral output relay with changeover contact removes the need for connecting cost-intensive electronics.
Based on high-quality capacitive humidity sensors, the principal features of these hygrostats are their excellent long-term stability, minimum hysteresis and high chemical resistance. In addition, they meet the ever increasing requirements concerning functionality, freedom from maintenance and reproducibility of the switching values.
The large setting range from 10 to 95% rH is particularly advantageous. The switching differential can be set between 3% and 15% rH, via a second potentiometer. An externally accessible pushbutton is available as an option, and can be used to interrupt the humidity control for 24 hours under certain operating conditions. This operating state is displayed on an LED. After this time, the hygrostat will be in operation again.
The instruments, which are housed in attractive cases, are available from stock both as duct and as wall-mounting version.

Key features:

for on-off control of relative humidity
for domestic and office buildings
for the control of ventilating systems
in wall and duct versions
output relay with changeover contact

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List of all articles in this sub-category Relative Humidity, Dewpoint meters, humidity transmitters

List of all articles in this sub-categoryList of all articles in this sub-categoryList of all articles in this sub-category