| Humidity control range | 0 to 100 % r.F. |
| Temperature control range | -35 to 80 °C |
| Additional measurement possibilities | Temperature |
Hygrostats
Hygrostats monitor the relative humidity of the ambient air in rooms. If the set value is exceeded, a relay switches. A distinction is made between electronic and mechanical hygrostats. Hygrostats that simultaneously function as room thermostats are also called – among other things – hygrothermostats.... Read more
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| Flow velocity, max. | 8 m/s |
| Humidity control range | 40 to 90 % r.F. |
| Hygrostat type (mechanical/electronic) | Electronic |
| Applications | Heating/ Air conditioning/ Ventilation |
| Humidity control range | 5 to 95 % r.F. |
| Hygrostat type (mechanical/electronic) | Electronic |
| Setting the parameters | Interior setting |
| Applications | Heating/ Air conditioning/ Ventilation |
| Humidity control range | 5 to 95 % r.F. |
| Hygrostat type (mechanical/electronic) | Electronic |
| Setting the parameters | External setting |
| Applications | Heating/ Air conditioning/ Ventilation |
| Switching current, max. (ohmic load) | 0.2 to 5 A |
| Switching output | Microswitch |
| Switching function | Changeover contact |
| Applications | Heating/ Air conditioning/ Ventilation |
| Switching current, max. (ohmic load) | 0.2 to 10 A |
| Switching function | Changeover contact |
| Humidity control range | 35 to 100 % r.F. |
A hygrostat is a device that regulates the humidity in a room. It works in a similar way to a thermostat that controls the room temperature. Humidity has a major influence on the indoor climate and can be problematic for both people and materials. A hygrostat continuously measures the humidity and activates a dehumidifier or humidifier as required to maintain the desired room climate. This is particularly important in rooms where sensitive materials are stored or processed, such as laboratories or greenhouses, and a humidistat can also be used in living spaces to create a pleasant and healthy indoor climate. Too high humidity can lead to mold growth, while too low humidity can lead to dry skin and respiratory problems.Modern hygrostats often have additional functions such as programmable timers or automatic sensors that can monitor the air quality and automatically adjust the desired settings.Overall, a hygrostat is a useful device for controlling the humidity in a room and thus improving the indoor climate and people's health.
What are hygrostats and what are they used for?
Hygrostats are devices or appliances designed to control the humidity in a particular room or system. They are used to keep the relative humidity at a certain level.
Hygrostats are used in various applications, including
1. Air conditioning systems: Hygrostats are used in air conditioning systems to control the humidity in a room. This is important to ensure a comfortable indoor climate and prevent the growth of mold and other moisture problems.
2. Humidifier: Hygrostats are also used in humidifiers to increase the humidity in a room. This is particularly important in dry climates or during the heating period when humidity levels drop.
3. Laboratories and industry: In laboratories and industrial facilities, hygrostats can be used to control humidity in specific environments required for certain experiments or processes.
4. Food industry: Hygrostats are used in the food industry to monitor and control humidity in food storage or transportation. This is important to ensure the quality and shelf life of the food.
5. Greenhouses: Hygrostats are used in greenhouses to control humidity and thus optimize plant growth.
Hygrostats are therefore versatile devices that are used in various areas to control humidity and ensure an optimum indoor climate or production environment.
Hygrostats are used in various applications, including
1. Air conditioning systems: Hygrostats are used in air conditioning systems to control the humidity in a room. This is important to ensure a comfortable indoor climate and prevent the growth of mold and other moisture problems.
2. Humidifier: Hygrostats are also used in humidifiers to increase the humidity in a room. This is particularly important in dry climates or during the heating period when humidity levels drop.
3. Laboratories and industry: In laboratories and industrial facilities, hygrostats can be used to control humidity in specific environments required for certain experiments or processes.
4. Food industry: Hygrostats are used in the food industry to monitor and control humidity in food storage or transportation. This is important to ensure the quality and shelf life of the food.
5. Greenhouses: Hygrostats are used in greenhouses to control humidity and thus optimize plant growth.
Hygrostats are therefore versatile devices that are used in various areas to control humidity and ensure an optimum indoor climate or production environment.
How do hygrostats work and how do they regulate humidity?
Hygrostats are devices that can regulate the humidity in a room. They work on the basis of a hygrometer, an instrument for measuring air humidity.
There are different types of hygrostats, but most use a combination of a hygrometer and a humidifier or dehumidifier to adjust the humidity.
In a humidifier, water is fed into the hygrostat. The hygrometer measures the humidity in the room and if it is below a certain value, the humidifier is activated to release water into the air and increase the humidity.
A dehumidifier, on the other hand, removes excess moisture from the air. The hygrometer measures the humidity in the room and if it is above a certain value, the dehumidifier is activated to reduce the humidity.
Some hygrostats can also be combined with a thermostat to regulate the temperature in the room. You can then control both the humidity and the temperature and create an optimum indoor climate.
Hygrostats are often used in rooms where a certain humidity level is required, for example in greenhouses, wine cellars or laboratories. They can also be used in living spaces to create a pleasant indoor climate and prevent the growth of mold and other moisture problems.
There are different types of hygrostats, but most use a combination of a hygrometer and a humidifier or dehumidifier to adjust the humidity.
In a humidifier, water is fed into the hygrostat. The hygrometer measures the humidity in the room and if it is below a certain value, the humidifier is activated to release water into the air and increase the humidity.
A dehumidifier, on the other hand, removes excess moisture from the air. The hygrometer measures the humidity in the room and if it is above a certain value, the dehumidifier is activated to reduce the humidity.
Some hygrostats can also be combined with a thermostat to regulate the temperature in the room. You can then control both the humidity and the temperature and create an optimum indoor climate.
Hygrostats are often used in rooms where a certain humidity level is required, for example in greenhouses, wine cellars or laboratories. They can also be used in living spaces to create a pleasant indoor climate and prevent the growth of mold and other moisture problems.
What different types of hygrostats are there and what are the differences between them?
There are various types of hygrostats, which can differ depending on their functions and areas of application. Here are some of the most common types of hygrostats:
1. Mechanical hygrostats: These hygrostats use mechanical components such as springs and switching mechanisms to react to changes in humidity. They are generally inexpensive and easy to use, but often have limited accuracy and precision.
2. Electronic hygrostats: These hygrostats use electronic sensors such as capacitance or resistance measurements to detect changes in humidity. They generally offer greater accuracy and precision than mechanical hygrostats, but can also be more expensive.
3. Digital hygrostats: These hygrostats use electronic sensors and digital displays to show the current humidity. They often offer additional functions such as alarms, data storage or programmable settings.
4. Proportional hygrostate: These hygrostats enable continuous humidity control by adjusting the output of a device such as a humidifier or dehumidifier. You can keep the humidity at a certain level by adjusting the output as required.
5. Differential hygrostate: These hygrostats switch a device on or off when the humidity reaches a certain threshold value. They offer a simple and inexpensive way to control humidity, but may not be as precise as other hygrostats.
The differences between the various types of hygrostats can be in terms of accuracy, precision, cost, functions and areas of application. The choice of a particular hygrostat depends on the specific requirements and the desired application.
1. Mechanical hygrostats: These hygrostats use mechanical components such as springs and switching mechanisms to react to changes in humidity. They are generally inexpensive and easy to use, but often have limited accuracy and precision.
2. Electronic hygrostats: These hygrostats use electronic sensors such as capacitance or resistance measurements to detect changes in humidity. They generally offer greater accuracy and precision than mechanical hygrostats, but can also be more expensive.
3. Digital hygrostats: These hygrostats use electronic sensors and digital displays to show the current humidity. They often offer additional functions such as alarms, data storage or programmable settings.
4. Proportional hygrostate: These hygrostats enable continuous humidity control by adjusting the output of a device such as a humidifier or dehumidifier. You can keep the humidity at a certain level by adjusting the output as required.
5. Differential hygrostate: These hygrostats switch a device on or off when the humidity reaches a certain threshold value. They offer a simple and inexpensive way to control humidity, but may not be as precise as other hygrostats.
The differences between the various types of hygrostats can be in terms of accuracy, precision, cost, functions and areas of application. The choice of a particular hygrostat depends on the specific requirements and the desired application.
What advantages do hygrostats offer compared to other methods of humidity control?
Hygrostats offer several advantages compared to other methods of humidity control:
1. Precise control: Hygrostats enable precise control of the air humidity, as they actively measure the humidity in the air and can adjust it accordingly. Other methods, such as ventilation or setting up humidifiers, often only provide rough control.
2. Automatic control: Hygrostats can regulate humidity automatically without the need for manual monitoring or adjustment. They continuously measure the humidity and adjust it accordingly to maintain the desired humidity level. This saves time and effort.
3. Energy efficiency: Hygrostats can save energy by adjusting the humidity only when necessary. For example, you can avoid switching on humidifiers or dehumidifiers if the humidity is already within the desired range. This reduces energy consumption.
4. Health benefits: Optimum humidity is important for health and well-being. Hygrostats can help to reduce the risk of problems such as dry skin, respiratory problems or mold growth. They ensure a pleasant and healthy environment.
5. Adaptability: Hygrostats are versatile and can be used in various environments, such as homes, offices, warehouses or greenhouses. You can control the humidity indoors or in closed rooms with limited ventilation.
Overall, hygrostats offer an efficient and precise solution for regulating humidity, resulting in better indoor air quality and a pleasant indoor climate.
1. Precise control: Hygrostats enable precise control of the air humidity, as they actively measure the humidity in the air and can adjust it accordingly. Other methods, such as ventilation or setting up humidifiers, often only provide rough control.
2. Automatic control: Hygrostats can regulate humidity automatically without the need for manual monitoring or adjustment. They continuously measure the humidity and adjust it accordingly to maintain the desired humidity level. This saves time and effort.
3. Energy efficiency: Hygrostats can save energy by adjusting the humidity only when necessary. For example, you can avoid switching on humidifiers or dehumidifiers if the humidity is already within the desired range. This reduces energy consumption.
4. Health benefits: Optimum humidity is important for health and well-being. Hygrostats can help to reduce the risk of problems such as dry skin, respiratory problems or mold growth. They ensure a pleasant and healthy environment.
5. Adaptability: Hygrostats are versatile and can be used in various environments, such as homes, offices, warehouses or greenhouses. You can control the humidity indoors or in closed rooms with limited ventilation.
Overall, hygrostats offer an efficient and precise solution for regulating humidity, resulting in better indoor air quality and a pleasant indoor climate.
What factors influence the selection and use of hygrostats?
The selection and use of hygrostats is influenced by various factors, including
1. Area of application: Depending on the application, different hygrostats may be required. For example, hygrostats can be developed for use in living spaces, industrial facilities or laboratories.
2. Accuracy: Depending on the humidity control requirements, the accuracy of the hygrostat can play an important role. In some applications a high accuracy may be required, while in other applications a slightly lower accuracy is acceptable.
3. Control range: The control range of the hygrostat indicates the humidity range in which it can operate. Depending on the requirements of the application, a larger or smaller control range may be required.
4. Switching capacity: The switching capacity of a hygrostat indicates how much current it can switch. Depending on the application, a higher or lower switching capacity may be required.
5. Assembly and installation requirements: Depending on the conditions on site, specific assembly and installation requirements may apply. For example, it may be necessary for the humidistat to be mounted on a wall or integrated into an existing system.
6. Costs: The cost of the humidistat can also be an important factor in the selection process. It is important to find a balance between the requirements of the application and the available budget.
7. Reliability: The reliability of the hygrostat is an important factor, especially in applications where constant humidity control is required. A reliable humidistat can minimize downtime and malfunctions.
These factors must be taken into account when selecting and using humidistats to ensure that they meet the requirements of the application.
1. Area of application: Depending on the application, different hygrostats may be required. For example, hygrostats can be developed for use in living spaces, industrial facilities or laboratories.
2. Accuracy: Depending on the humidity control requirements, the accuracy of the hygrostat can play an important role. In some applications a high accuracy may be required, while in other applications a slightly lower accuracy is acceptable.
3. Control range: The control range of the hygrostat indicates the humidity range in which it can operate. Depending on the requirements of the application, a larger or smaller control range may be required.
4. Switching capacity: The switching capacity of a hygrostat indicates how much current it can switch. Depending on the application, a higher or lower switching capacity may be required.
5. Assembly and installation requirements: Depending on the conditions on site, specific assembly and installation requirements may apply. For example, it may be necessary for the humidistat to be mounted on a wall or integrated into an existing system.
6. Costs: The cost of the humidistat can also be an important factor in the selection process. It is important to find a balance between the requirements of the application and the available budget.
7. Reliability: The reliability of the hygrostat is an important factor, especially in applications where constant humidity control is required. A reliable humidistat can minimize downtime and malfunctions.
These factors must be taken into account when selecting and using humidistats to ensure that they meet the requirements of the application.
What role do hygrostats play in building automation and how can they be integrated into smart home networks?
Hygrostats play an important role in building automation, especially when it comes to controlling the indoor climate and humidity. They continuously measure the humidity content of the air and make it possible to maintain the room humidity at a desired level.
In smart home networks, hygrostats can be integrated into building automation solutions to automatically control the indoor climate. They can be connected to other components such as heating and ventilation systems, humidifiers or dehumidifiers. Thanks to their integration into the home network, they can also communicate with other smart devices such as thermostats or air quality sensors.
By integrating hygrostats into smart home networks, users can conveniently regulate the room climate via an app or voice control. For example, you can set the humidity in a room to be kept at 50%. If the humidity rises above this level, the system can automatically switch on the humidifier to lower it. At low humidity levels, the system could activate a dehumidifier.
Hygrostats can also help to optimize energy consumption. By automatically controlling the humidity, the heating and ventilation system can be operated more efficiently to maximize comfort while minimizing energy consumption.
Overall, hygrostats play an important role in building automation, as they can control the indoor climate and humidity. In smart home networks, they can communicate seamlessly with other devices and systems to optimize the indoor climate and increase comfort.
In smart home networks, hygrostats can be integrated into building automation solutions to automatically control the indoor climate. They can be connected to other components such as heating and ventilation systems, humidifiers or dehumidifiers. Thanks to their integration into the home network, they can also communicate with other smart devices such as thermostats or air quality sensors.
By integrating hygrostats into smart home networks, users can conveniently regulate the room climate via an app or voice control. For example, you can set the humidity in a room to be kept at 50%. If the humidity rises above this level, the system can automatically switch on the humidifier to lower it. At low humidity levels, the system could activate a dehumidifier.
Hygrostats can also help to optimize energy consumption. By automatically controlling the humidity, the heating and ventilation system can be operated more efficiently to maximize comfort while minimizing energy consumption.
Overall, hygrostats play an important role in building automation, as they can control the indoor climate and humidity. In smart home networks, they can communicate seamlessly with other devices and systems to optimize the indoor climate and increase comfort.
What specific applications do hygrostats have in different sectors, such as the food industry or healthcare?
Hygrostats, also known as humidity controllers or humidity sensors, are used in various industries to monitor and control humidity. Here are some specific applications of hygrostats in various industries:
1. Food industry: In food production and storage, humidity control is crucial to ensure the quality and shelf life of products. Hygrostats are used in storage rooms, cold storage rooms and drying systems to keep humidity at an optimum level and prevent the growth of microorganisms.
2. Healthcare: In the healthcare sector, hygrostats are used in hospitals, laboratories and pharmaceutical production facilities to monitor humidity levels. Adequate humidity is important in hospitals to minimize the growth of bacteria and fungi and ensure the well-being of patients. Hygrostats are used in laboratories and production facilities to maintain the humidity conditions for sensitive medical devices or medicines.
3. Agriculture: In agriculture, hygrostats play an important role in controlling humidity in greenhouses and storage rooms for agricultural products. They help to create the ideal moisture level for plant growth and minimize the risk of disease or pest infestation.
4. Archiving and museums: In archives and museums, humidity control is crucial to ensure the preservation of historical documents, works of art and artifacts. Hygrostats are used to ensure that the humidity remains within the recommended limits to prevent damage caused by moisture or dryness.
5. electronics industry: In the electronics industry, humidity control is important to ensure the service life and performance of electronic components. Hygrostats are used in production facilities and storage areas to keep humidity at a level that prevents the formation of condensation or corrosion.
These are just a few examples of the applications of hygrostats in various industries. The exact use may vary depending on specific requirements and environments.
1. Food industry: In food production and storage, humidity control is crucial to ensure the quality and shelf life of products. Hygrostats are used in storage rooms, cold storage rooms and drying systems to keep humidity at an optimum level and prevent the growth of microorganisms.
2. Healthcare: In the healthcare sector, hygrostats are used in hospitals, laboratories and pharmaceutical production facilities to monitor humidity levels. Adequate humidity is important in hospitals to minimize the growth of bacteria and fungi and ensure the well-being of patients. Hygrostats are used in laboratories and production facilities to maintain the humidity conditions for sensitive medical devices or medicines.
3. Agriculture: In agriculture, hygrostats play an important role in controlling humidity in greenhouses and storage rooms for agricultural products. They help to create the ideal moisture level for plant growth and minimize the risk of disease or pest infestation.
4. Archiving and museums: In archives and museums, humidity control is crucial to ensure the preservation of historical documents, works of art and artifacts. Hygrostats are used to ensure that the humidity remains within the recommended limits to prevent damage caused by moisture or dryness.
5. electronics industry: In the electronics industry, humidity control is important to ensure the service life and performance of electronic components. Hygrostats are used in production facilities and storage areas to keep humidity at a level that prevents the formation of condensation or corrosion.
These are just a few examples of the applications of hygrostats in various industries. The exact use may vary depending on specific requirements and environments.
What trends and developments are there in hygrostats, for example with regard to energy-efficient technologies or wireless communication?
There are several trends and developments in energy-efficient technologies and wireless communication for hygrostats, which are used to measure and control humidity. Some of them are:
1. Energy-saving technologies: Manufacturers of hygrostats are continuously working on the development of energy-efficient solutions. This includes the use of sensors with lower energy consumption, which can reduce battery consumption and extend the service life of the devices. In addition, energy-efficient control algorithms are used to optimize energy consumption.
2. Wireless communication: The integration of wireless communication technologies such as WLAN, Bluetooth or Zigbee enables hygrostats to communicate wirelessly with other devices or systems. This means they can be integrated into smart home or building automation systems and enable remote control and monitoring of humidity.
3. Internet of Things (IoT): Hygrostats can increasingly become part of the Internet of Things (IoT) by being connected via the internet and transmitting data in real time. This enables remote monitoring and control of hygrostats from any location. The data collected can also be used to analyze and optimize humidity control.
4. Artificial intelligence (AI): By integrating artificial intelligence, hygrostats can learn and adapt to the individual needs of the user. They can recognize patterns, make predictions and regulate humidity automatically without the user having to intervene manually.
5. Energy self-sufficient solutions: Some manufacturers are developing energy self-sufficient hygrostats that do not require batteries or an external power supply. These devices use solar energy or kinetic energy, for example, to supply themselves with electricity. This reduces dependence on batteries or cables and reduces the environmental impact.
These trends and developments are helping to make hygrostats more efficient, more user-friendly and easier to integrate into modern building technology systems.
1. Energy-saving technologies: Manufacturers of hygrostats are continuously working on the development of energy-efficient solutions. This includes the use of sensors with lower energy consumption, which can reduce battery consumption and extend the service life of the devices. In addition, energy-efficient control algorithms are used to optimize energy consumption.
2. Wireless communication: The integration of wireless communication technologies such as WLAN, Bluetooth or Zigbee enables hygrostats to communicate wirelessly with other devices or systems. This means they can be integrated into smart home or building automation systems and enable remote control and monitoring of humidity.
3. Internet of Things (IoT): Hygrostats can increasingly become part of the Internet of Things (IoT) by being connected via the internet and transmitting data in real time. This enables remote monitoring and control of hygrostats from any location. The data collected can also be used to analyze and optimize humidity control.
4. Artificial intelligence (AI): By integrating artificial intelligence, hygrostats can learn and adapt to the individual needs of the user. They can recognize patterns, make predictions and regulate humidity automatically without the user having to intervene manually.
5. Energy self-sufficient solutions: Some manufacturers are developing energy self-sufficient hygrostats that do not require batteries or an external power supply. These devices use solar energy or kinetic energy, for example, to supply themselves with electricity. This reduces dependence on batteries or cables and reduces the environmental impact.
These trends and developments are helping to make hygrostats more efficient, more user-friendly and easier to integrate into modern building technology systems.