Harald Ebner

METHOD AND TEST DEVICE FOR FIELD CALIBRATION OF A GAS DETECTOR

Test device for field calibration of a gas sensor

Warning system with a digital temperature sensor

Flame Detector For Monitoring A Region Adjacent To Bodies Of Water And Taking Into Consideration A Degree Of Polarization Present In The Received Light For The Activation Of A Fire Alarm

Flame detector for monitoring a region adjacent to waters and considering a present in the received light polarization degree in the fire alarming

Flashing alarm light for an alarm system comprising a thin film component consisting of organic semiconducting materials and producing planar illumination (oled)

Flammenmelder zur Überwachung eines Bereichs angrenzend zu Gewässern und Berücksichtigung eines im Empfangslicht vorhandenen Polarisationsgrads bei der Brandalarmierung Flame detectors for monitoring a region adjacent to waters and consideration of a present in the received light polarization degree for fire alarm

Gefahrenmelder mit Temperatursensor

Danger-indicating alarm having a temperature sensor

Alarm Devices with temperature sensor