Combined temperature, humidity and pressure sensor
€192.20
Precise Environmental Control with the THPVoc 1W-UNI Sensor
The THPVoc 1W-UNI sensor is an advanced combined temperature, humidity, and pressure sensor designed for accurate indoor climate monitoring. This compact device from HW group combines precise measurements of temperature, humidity, atmospheric pressure, and air quality (VOC – volatile organic compounds) in a robust, space-saving housing.
Thanks to the RJ11 interface (1-Wire UNI bus), the sensor can be seamlessly integrated into monitoring systems such as Ares, Poseidon2, or STE2. It is perfectly suited for use in offices, server rooms, air conditioning systems, or smart building management, where it provides reliable data for optimal indoor climate.
Precise Temperature Measurement for Versatile Applications
The combined temperature, humidity, and pressure sensor measures temperatures in the range of -30 °C to +70 °C with high precision. This wide range makes it ideal for various environments, from cold storage rooms to heated workspaces. Accurate temperature monitoring allows you to control ambient conditions in real time and react quickly to deviations. Especially in sensitive areas such as data centers, laboratories, or production facilities, the temperature and humidity sensor is indispensable for protecting equipment and processes.
- Measuring range: -30 °C to +70 °C
- High precision: Reliable data for critical applications
- Applications: Server rooms, offices, warehouses, air conditioning systems
The compact design enables flexible installation on walls, ceilings, or surfaces. With its robust IP30 housing, the combined temperature, humidity, and pressure sensor withstands demanding conditions and ensures long-term reliability.
Humidity Measurement for a Healthy Indoor Climate
The measurement of relative humidity is performed by the combined temperature, humidity, and pressure sensor in the range of 0% to 100% RH. This function is crucial to ensure a pleasant and healthy indoor climate. Excessive humidity can promote mold growth, while values that are too low can damage equipment or materials. The sensor provides precise data that allows targeted control of ventilation systems or dehumidifiers to create optimal conditions.
- Measuring range: 0% to 100% RH
- Application: Protection against mold, optimization of air conditioning systems
- Advantage: Real-time monitoring for proactive measures
Thanks to integration into smart building management, the environmental monitoring sensor is ideal for modern buildings where humidity plays a central role. With this sensor, you keep control over environmental conditions and avoid damage caused by unfavorable humidity levels.
Atmospheric Pressure and Air Quality at a Glance
An outstanding feature of the combined temperature, humidity, and pressure sensor is the precise air pressure measurement in the range of 30,000 to 110,000 Pa (300 to 1100 hPa). These data are particularly useful in applications where pressure fluctuations are relevant, such as air conditioning systems or monitoring altitude differences in buildings. With an accuracy of ±12 Pa (in the range of 95 to 105 kPa at 25 °C) and a resolution of 10 Pa, the sensor provides reliable values for professional applications.
Additionally, the VOC air quality sensor measures the concentration of volatile organic compounds (VOCs) in the range of 0 to 60,000 ppb. This measurement is crucial for indoor air quality monitoring, as VOCs can affect health indoors. The sensor recommends ventilation measures at VOC concentrations between 200 and 660 ppb and warns at values above 2200 ppb, which are potentially harmful to health.
- Air pressure measurement: 30,000 to 110,000 Pa
- VOC measurement: 0 to 60,000 ppb for air quality control
- Applications: Air conditioning systems, offices, schools, smart building management
For optimal VOC measurement results, a one-time calibration of 10 days is required, during which the room should be regularly ventilated.
Compact Design and Easy Installation
The combined temperature, humidity, and pressure sensor impresses with its compact dimensions of 40 x 40 x 20 mm, allowing space-saving and flexible use. The robust IP30 housing protects the sensitive technology and allows uncomplicated mounting on walls, ceilings, or other surfaces. The RJ11 1-Wire sensor interface supplies the sensor with power and data via a single cable, making installation especially easy. A 3-meter RJ11 cable is included in the delivery.
- Dimensions: 40 x 40 x 20 mm
- Protection rating: IP30 for indoor applications
- Connection: RJ11 (1-Wire UNI bus) for data and power
The combined temperature, humidity, and pressure sensor is compatible with HW group devices such as STE2 r2, Ares 12 LTE, or Poseidon2, making it a flexible solution for various monitoring scenarios.
Fields of Application and Advantages
The combined temperature, humidity, and pressure sensor is ideal for environments where precise environmental monitoring functions are crucial. The main areas of application include:
- Server rooms and data centers: Protection against overheating and moisture damage
- Smart building management: Optimization of air conditioning and ventilation systems
- Offices and schools: Ensuring a healthy indoor climate
- Warehouses: Monitoring temperature and humidity for sensitive goods
The easy integration, high measurement accuracy, and compact design make the HW group environmental sensor an indispensable solution for modern monitoring requirements.
The combined temperature, humidity, and pressure sensor is a versatile environmental monitoring sensor that impresses with precise measurements of temperature, humidity, air pressure, and VOC concentration. With its RJ11 1-Wire sensor interface and compact, robust design, it is the ideal choice for professional environmental monitoring in smart buildings, server rooms, or offices. It provides reliable data for optimal indoor climate and supports efficient control of air conditioning and ventilation systems.
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Temperature:
- Measuring range: -30 to +70 °C
- Accuracy: 0.8 °C - 3.0 °C
- Resolution: 0.1 °C
Relative Humidity:
- Measuring range: 0 – 100 % RH
- Accuracy: 5 % RH / 25 °C
- Resolution: 0.1 % RH
Air Quality (TVOC):
- Measuring range: 0 – 60,000 ppb
- Accuracy: 15 %
- Resolution: 1 ppb (0 ppb – 2008 ppb)
- Calibration: 10 days required
- Warm-up time: 10 seconds after power-on
Atmospheric Pressure:
- Measuring range: 30 – 110 kPa
- Accuracy: 12 Pa (95 – 105 kPa / 25 °C)
- Resolution: 10 Pa
- Absolute accuracy: 100 Pa (30 – 110 kPa / -20 °C to 65 °C)
- Temperature coefficient: 1.5 Pa/K (25 to 40 °C / 90 kPa)
Communication:
- Interface: 1-Wire Bus, RJ11 connector
- Maximum bus length: 30 m
- Maximum number of sensors per 1-Wire UNI port: 1 (more with 1-Wire Hub Power)
- Power supply: 5V via 1-Wire port
Mechanical Data:
- Dimensions: 40 × 40 × 20 mm
- Protection rating: IP30
- Mounting: Wall, ceiling, or table (with double-sided adhesive tape)
Compatibility:
- Supported devices: Ares, NB-2x1Wire, Poseidon2, SD-2x1Wire, STE2 R2
- Connection options: GSM / LTE, LAN, WiFi, NB IoT
- Sensor function: Combined sensor with 4 measured values - recognized as 4 independent sensors on the bus
Air Quality Levels:
- Less than 60 ppb: Excellent
- 60-200 ppb: Very good
- 200-660 ppb: Good
- 660-2200 ppb: Poor
- More than 2200 ppb: Unhealthy
Monitoring devices
Other available sensors
Extension units
Accessories
Mounting Plate D Bracket for Ares and Poseidon2 Operating environment: -3°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 74 x 6 x 120 (W x H x D) / 58g Warranty: 24 months Wall mounting plate for Ares, Poseidon2 3266/68 and other products.
DB9 LapLink Cable 2m A LapLink cable (also known as Lablink or null-printer cable) is a cable used to connect two computers directly via a cable connection. Housing: Plastic Type: Cable
DIN-Rail Box Set A mounting kit for installing HW-group devices on a DIN rail. Applications and Use: Mounting kit for installing HW-group devices with metal housing on a DIN rail. Operating environment: -30°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 45 x 11 x 105 (W x H x D) / 22g
Mounting Kit Screw set for mechanical mounting Applications and Use: Screw set for mechanical fastening
Mounting Plate E- 1U Rack (cabinet) mounting plate, 1U mounting for HW-group Ares and Poseidon2 devices Operating environment: -30°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 127 x 45 x 94 (W x H x D) / 137g Warranty: 24 months Rack (cabinet) mounting plate, 1U mounting for HW-group Ares, Poseidon2 3266/3268 and other products.
Mounting Plate L DIN Rail DIN rail mounting plate for Ares, Poseidon2 3268, and other products. Features: Metal housing Wall mounting Applications and Use: Profiles for metal-encapsulated HWg devices for wall mounting. Dimensions: 150 x 120 x 45 (W x H x D) / 65g Warranty: 24 months
Mounting Kit for Poseidon2 4002 and HWg-SMS-GW3 Applications and Use: Mounting kit for Poseidon2 4002 and HWg-SMS-GW3 Operating environment: -30°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 136 x 45 x 16 (W x H x D) / 165g Warranty: 24 months
Rack Shelf 1U A versatile solution for easy mounting of HW-group devices in 1U racks. Operating environment: -30°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 485 x 44 x 104 (W x H x D) / 597g Warranty: 24 months Housing: Metal Type: Wall mounting This shelf makes it easy to use devices in racks. You can even combine different 1U products and sensors.
Software
Manufacturer information:
HW group s. r. o.
Rumunská 26
Prague, 120 00
Czech Republic
Phone: +420 222 511 918
Email: sales@hwg.cz
Responsible person:
Didactum® Security GmbH
Marsweg 17
48163 Münster
Deutschland
Fon:
(+49) 250 19 71 63 54 / (+49) 171 33 11 577
Email: info@didactum-security.de
