Tecnología de medición UV en red
Most of the UV duty sensors are integrated into a network. A common approach is matching of the sensor’s signal with a controller via a 4…20mA current loop or via MOD bus or CAN bus. For theses cases our standard UV sensors are used.
However, some special ambient conditions require a modification of the sglux standard UV sensors. Examples are UV curing systems where sensors need to endure a temperature of 170°C in a dusty atmosphere. Here the sglux UV-Cure_plus is applied. Other applications do not allow a wire between sensor and controller / display unit. We solve this problem with our wireless UV sensors with 2.4GHz communication (WiFi). The sglux UVI transmitter is an example of a UV sensor that works in the absence of a local network and electrical energy. It creates the electrical energy with a battery buffered solar cell. The data connection is established via cellular phone or satellite phone network.
Please find below some examples of the sglux special network solutions.
Mostrando todos los resultados 4
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UV-Cure_plus
The “UV-Cure_plus” is an air flow cooled and purged UV sensor for high UV irradiance (>100mW/cm2) and high operating temperature (<170°C). Typically this sensor is used as a duty sensor in medium pressure lamp based UV curing systems. This sensor is designed and configured upon individual customer's requirements. The picture shows an application example. Usually the sensor unit consists of a high temperature resistant Silicon Carbide (SiC) photodiode and an air flow driven cooling and window purge mechanism. This mechanism is used to reduce fouling effects caused by dust or vapors at the entrance window. The customized plug houses the sensor electronics that convert the photocurrent generated by the photodiode into the curing system's data bus. Available output options are MOD bus and CAN bus as well as analog output (0…5V or 0…10V voltage output or a 4…20mA current loop). Descripción del producto- The “UV-Cure_plus” is an air flow cooled and purged UV sensor for high UV irradiance (>100mW/cm2) and high operating temperature (<170°C). Typically this sensor is used as a duty sensor in medium pressure lamp based UV curing systems. This sensor is designed and configured upon individual customer's requirements. The picture shows an application example. Usually the sensor unit consists of a high temperature resistant Silicon Carbide (SiC) photodiode and an air flow driven cooling and window purge mechanism. This mechanism is used to reduce fouling effects caused by dust or vapors at the entrance window. The customized plug houses the sensor electronics that convert the photocurrent generated by the photodiode into the curing system's data bus. Available output options are MOD bus and CAN bus as well as analog output (0…5V or 0…10V voltage output or a 4…20mA current loop).
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Transmisor de índice UV autónomo
El transmisor de índice UV autónomo alimentado con células solares mide el índice UV de acuerdo con la norma ISO17166: 2019 y los requisitos de la OMS. La unidad transmite el índice UV actual por radio celular a un servidor donde se almacenan los valores obtenidos. La unidad se basa en el sensor UV "sglux ERYCA" que se caracteriza por una respuesta espectral muy cercana a la curva de acción del eritema). La configuración y el uso del transmisor de índice UV no requieren conocimientos metrológicos o informáticos específicos.Descripción del producto- Detección de la quemadura solar efectiva radiación UV del sol
- El sensor tiene una sensibilidad espectral que se aproxima a la función eritema de la piel (quemaduras solares) (ISO 17166: 2019)
- Incluye calibración trazable PTB
- Cálculo del índice UV según lo especificado por la OMS
- Transmisión de datos por radio celular a un servidor utilizando el protocolo MQTT
- Alimentado por energía solar con batería integrada
- Diversas posibilidades de representación de los valores medidos obtenidos
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UV Wireless
The UV-Wireless is a bundle of a wireless cosine-corrected UV sensor and a receiver unit that shows the current irradiance and dose measurement values. The units communicate via low-power 2.4 GHz. The UV-Wireless is used if sensor wiring would cause problems or is even impossible. The unit will be configured upon individual customers' requirements which are clarified within the order process. Configurable parameters are the measurement range and the spectral responsivity.Wireless UV sensor with a display unit for intensity and dose measurementDescripción del producto- The UV-Wireless is a bundle of a wireless cosine-corrected UV sensor and a receiver unit that shows the current irradiance and dose measurement values. The units communicate via low-power 2.4 GHz.
The UV-Wireless is used if sensor wiring would cause problems or is even impossible. The unit will be configured upon individual customers’ requirements which are clarified within the order process. Configurable parameters are the measurement range and the spectral responsivity. A customized PTB traceable calibration is included in the price. -
UV-WiFi
The UV-WiFi is a SiC-photodiode based UV sensor with cosine correction and a customized PTB traceable calibration. It is battery or power supply powered and acts either as a WiFi hotspot or as a part of an existing WiFi network. It can also be configured with a LAN terminal. The unit will be configured upon individual customers' requirements which are clarified within the order process. Configurable parameters are e.g. the WiFi properties (hotspot or network component) the measurement range and the spectral responsivity. Please note that the housing of the customized product may differ from the picture given with the drawing. It may be smaller or larger or may consist of black PTFE instead of aluminium. Wireless UV sensorDescripción del producto- The UV-WiFi is a SiC-photodiode based UV sensor with cosine correction and a customized PTB traceable calibration. It is battery or power supply powered and acts either as a WiFi hotspot or as a part of an existing WiFi network. It can also be configured with a LAN terminal. The unit will be configured upon individual customers’ requirements which are clarified within the order process. Configurable parameters are e.g. the WiFi properties (hotspot or network component) the measurement range and the spectral responsivity. Please note that the housing of the customized product may differ from the picture given with the drawing. It may be smaller or larger or may consist of black PTFE instead of aluminium.