- Robust
- High accuracy, also measuring at low heat flux levels
- Safe, low voltage power supply
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ALUSYS is a measuring system for trend-monitoring and mobile survey of heat flux and surface temperature in industrial environments. Sensors and electronics have the robustness necessary for this application. Powered from a low-voltage rechargeable battery, it is easy and safe to use. In its standard configuration the system consists of an MCU Measurement Control Unit in a metal housing and 12 x heat flux and surface temperature sensors of model HF01. Measured data are stored for later analysis. -
DR15 pyrheliometer is an ISO 9060 spectrally flat Class B (old ISO classification “first class”) instrument. It replaces the models DR01, DR02 and DR03. DR15 is used in tracker-mounted operation, and offers analogue millivolt output. The instrument offer the highest accuracy and highest data availability, featuring window heating at low offsets. At the same heating power, the heating has been improved with a factor 4, at a 4 times lower offset! Also take a look at the spectrally flat Class A DR20 Pyrheliometer, with a better temperature response than DR15.- ISO 9060 spectrally flat Class B
- Heating at low offsets for high data availability
- Low power consumption
- Analogue millivolt output
- Supplied with test report for the individual instrument
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DR20-A1 is a high-accuracy direct (normal incidence) solar radiation sensor, or pyrheliometer. DR20 pyrheliometer complies with the Class A specifications of the ISO 9060 standard. It has a better temperature response than DR15-A1, which is a spectrally flat Class B pyrheliometer. These instruments are used in tracker-mounted operation, and offer analogue millivolt outputs. DR-series pyrheliometers have superior window heating that leads to high data availability.- ISO 9060 spectrally flat Class A
- Heating at low offsets for high data availability
- Low power consumption
- Analogue millivolt output
- Supplied with test report for the individual instrument, including temperature response
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Welcome to the next level in solar radiation monitoring! DR30 is a high-accuracy digital direct (normal incidence) solar radiation sensor. The scientific name of this instrument is pyrheliometer. DR30 complies with the first class specifications of the ISO 9060 standard and the WMO Guide. This next level pyrheliometer has superior window heating that leads to high data availability, and an internal tilt sensor to check tracker performance.- ISO spectrally flat Class A
- Low power consumption: DR30 needs only 2 W to keep its window free from dew and frost
- Highest accuracy and highest data availability, featuring heating at low offsets, and on-board tilt and humidity sensors
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HF01 high temperature heat flux sensor measures heat flux and surface temperature at high temperatures, typically in industrial environments. It is particularly suitable for trend-monitoring and comparative testing. The same technology can be used to manufacture heat flux sensors for different applications.- Robust
- Suitable for use at high temperatures
- Low thermal resistance
- High sensitivity
- IP protection class: IP68
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TCOMSYS01 is a measuring system to help understand and quantify “causes and effects” leading to human thermal comfort. The TCOM01 body is temperature stabilized at 33 °C so that it offers a relatively direct measurement of the human experience. In essence, TCOM01 is a miniature thermal mannequin, measuring according to the innovative Hot Cube method. The heater power required to keep the TCOM01 at a constant temperature is the main measurand. Incorporating 5 heat flux sensors with a black absorber also offers a detailed picture of the heat gain and loss from different directions, and a good indication of convective and radiative asymmetry. Other measurements are sensor body temperature, air temperature, and relative humidity. In its standard configuration, the system consists of an MCU (Measurement and Control Unit) and a TCOM01 sensor. The MCU offers a direct connection to any local area network and “Ethernet over USB”. TCOM01 is also available as a sensor only.TCOMSYS01 advantages
- direct representation of the human body
- helps understand and quantify the detailed physical cause and effect of thermal comfort
- simple experiments can be used to quantify the sources of heat gain or loss
- offers directional information
- good addition to Wet-Bulb Globe temperature measurement
- robust, student-proof
- “stand-alone”; equipped with its own clock and memory
- safe, low voltage power supply
- communication by (virtual) Ethernet link
- user interface program on MCU