TD +49 351 843 599 0 personal safety and to prevent damage. Safety instructions in this manual are shown in three Equipment return address different forms to emphasize important information. COMEM Optocon GmbH Washingtonstrasse 16/16a WARNING 01139 Dresden, Germany Disposal Indicates a potentially dangerous situation that can result in equipment damage, injury or death if not avoided.
FOTEMP HD20 Product description The FOTEMP HD20 is a portable fiber optic thermometer Measurement used for measuring temperature in an environment with Measurement Range -200 °C to 300 °C high electromagnetic interference or high-power micro- Measuring Time < 250 ms per Channel wave fields.
„ERR”. CAUTION 1. Display The LCD displays the temperature readings, time, FOTEMP HD20 is only compatible with COMEM optocon fiber date, charge state, and other user information. optic sensors. 2. Buttons Do not use temperature sensors from other brands.
FOTEMP HD20 Sensor connection Sensor handling Bending radius: Fibers with a core diameter of 200μm have a short time (≤10min) bending radius of 10,0mm Ferrule Key and a long time (>10min) bending radius of 27,0mm. FOTEMP HD20 BNC-Socket Avoid sharp turns!
Sensor/connector cleaning Mechanical load: Avoid stretching! Avoid pinch points! Avoid shocks on sensor tip and connector head! Instructions Clean the ST sensor’s connector with the connector Storage: cleaner. Softly press the connector on the cloth tape and rotate across the tape while rotating the connector. When not in use, the sensor should be carefully stored in You can clean up to 6 connectors before advancing the its delivery box or suitable storage container to prevent...
User interface Channel menu page You can see the channel related setting. The FOTEMP HD20 has a large display that shows tem- peratures, spectra, and menu options across 5 different pages. The buttons, each with a designated function displayed in the footer, are used for control.
Troubleshooting For more information please contact us or consult the Application note AN206: FOTEMP Device Troubleshooting CAUTION https://comem.com/en/library/. This function only supports the DB18S20Z 1-Wire sensor. Please do not use other sensors. Logging Temperature logging The device can store the temperature at set time intervals or continuously after each measurement.
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In case you need any further information, contact us at customerservice@it.comem.com www.comem.com The data and illustrations are not binding. We reserve the right to modify the contents of this document without prior notice following the technical and product developments. Copyright 2024 COMEM. All rights reserved Manual-10-2024...
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