Dette er apparatet for de tekniske amatører. Apparaet gir en enkel evaluering av høyfrekvent stråling, og har en audiofunksjon som gjør at man kan høre strålingsmengden. Apparatet gir og en visning av toppverdier i tillegg til gjennomnittsverdier.#
This is THE device for technical amateurs – especially easy to operate. It allows a straight forward assessment of the exposure, a determination of suitable remedial actions, as well as a control of their effectiveness. Even this starter device already combines all common advantages. The reading shows the total pollution without any calculation required. The measured values are reliably displayed directly in the entity corresponding to the building biology standard values. An acoustic signal proportional to the field strength with «Geiger-counter-effect» helps identifying regions with increased exposure. Digital display of 1 µW/m2 up to 1999 µW/m2.
Frequency Range: 800 MHz – 2.5 GHz Measurement Range: Power flux density: 1 – 1999 µW/m2 Accuracy: Basic accuracy including linearity tolerance : +/- 6dB Zero offset and rollover +/- 9 digits Sensor: Logarithmic periodic antenna Audio Analysis: acoustic signal proportional to the field strength with «Geiger-counter-effect» Signal rating: peak value Power supply: 9 Volt alkaline manganese battery (included), average operation time 10 – 12 hours Low-Batt. indication, auto-power-off
Skittenstrømfilterene demper støy fre det elektriske anlegget ved at den fjerner uheldige frekvenser som rir på de rene sinusfrekvensene i strømnettet. Det er særlig sparepærer, lysstoffrør og alt av elektronisk utstyr som lager disse frekvensene. Skittenstrømen måles med en skittenstrømmonitor som puttes i vegguttaket. Man legger til filtere i den sammme kretsen til den ønskede effekten er oppnådd.
The HP800 increases the measuring accuracy when measuring with the log.-per. antenna in combination with the extremely broad band devices HFE35C and HF59B(Filter included in the scope of supply of the HFE59B). Why? The log.-per. antennae are sensitive also for individual frequencies below the specified frequency range. These can be successfully suppressed with the filter, which in turn allows a significantly improved analysis of the measurements with a log.-per. antenna, as the measurements are not impaired by unidentified interference signals.
– This filter helps suppress the lower frequencies. It reaches an attenuation of more than 50 dB (= factor 100,000) below 600 MHz. – All Gigahertz analysers specified above 800 MHz already come with a similar filter integrated in the basic device. This integration naturally makes no sense for the HFE-types. – Adaptor plug to be connected to the antenna input socket.
Technical data: – Accuracy: Attenuation: 10 MHz – 600 MHz < – 50 dB – Pass band: 0 Hz, 800 MHz – 3000 MHz = -1 dB +/- 0.5 dB – Return loss: > 12 dB – Further Questions: Two years warranty – Weight: 0,03 kg
Scope of delivery: – High-pass filter – tightening aid – manual
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