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PM4S Stang for potensialfri LF-måling, for NFA serien
PM4S Stang for potensialfri LF-måling, for NFA serien
kr 850
Helt enkelt: en stang til å montere et proffesjonelt LF instrument av NFA A serien på for å kunne gjennomføre potensialfri måling av lavfrekvent elektrisk felt
Lengde 160 cm#Potential-free telescopic rod 160 cm PM4 s
* Potential free rod 160 cm
* Made of non conductive material
* With special connection for the NFA-series.
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Utleie av HF Analyzer HF 58 B -r (per uke)
HF/RF-Analyzer HF58B-r
RADAR-/Crest-optimised version of the HF58B
The radar module sets standards in this category of devices. Its functions and features are tailored to the needs and practical experiences of the building biology. Due to its comparably low price, it is often also used for scientific and industrial purposes, especially in the cell phone and wireless sector.
In addition to the full functionality of the HF58B:
* A switch for 2 MHz video bandwidth, allowing especially precise measurements, also of ultra short RADAR signals within the frequency range subject to measurement with a minimum pulse length of up to 0.5 micro seconds, as well as of UMTS-FDD/3G
* Especially high speed of response in the operational mode «peak hold» (patented)
* Technical Data
Frequency Range: 800 MHz – 2.5 GHz (3.3 GHz with increased tolerance)
Measurement Range: Power flux density: 0.01 – 19,990 uW/m²
Accuracy: Basic accuracy including linearity tolerance : +/- 4.5dB
Zero offset and rollover +/- 7 digits
Sensor: Optimised logarithmic periodic antenna: Less ripple, better directionality, improved shielding vs. Ground, continous LED-monitoring of quality of connections
Audio Analysis: Identification of pulsed radiation sources (mobile radio (GSM, UMTS/G3), cordless telephones (DECT), WLAN (Bluetooth), air-traffic control-radar) by means of an acoustic signal proportional to the modulation frequency
Stromversorgung: Recharchable highpower 9.6 Volt NiMH batterypack inside the meter
Average operation time: 7 – 8 hours
Low Batt. Indication
Auto-power-off
AC-adaptor for charging and long-term-operation included
Signal Rating: Display of peak value, peak hold as well as average value (switchable)
A quantitative differentiation between pulsed and un-pulsed radiation – a unique feature within the broadband measuring technology
Outputs: An AC- and a DC-output (AC: demodulated signal)
Weight: 1620 g#
RF-Analyser HF58B-r
RADAR-/Crest-optimised version of the HF58B.
The radar module sets standards in this category of devices. Its functions and features are tailored to the needs and practical experiences of the building biology. Due to its comparably low price, it is often also used for scientific and industrial purposes, especially in the cell phone and wireless sector.
In addition to the full functionality of the HF58B:
* A switch for 2 MHz video bandwidth, allowing especially precise measurements, also of ultra short RADAR signals within the frequency range subject to measurement with a minimum pulse length of up to 0.5 micro seconds, as well as of UMTS-FDD/3G.
* Especially high speed of response in the operational mode peak hold (patented).
Utleie av måleapparat for skittenstrøm – stetzerizer
Måleapparat for skittenstrøm, spesielt tilpasset de originale Stetzerizer-filtrene. Leie pr.uke
HF-Analyser-Set HFE35C
It supports all above mentioned «common advantages». The extra-broad frequency response of the UBB27 together with the features and specifications of the HFE35C offer an outstanding overview over the exposure, a determination of suitable remedial actions, as well as a control of their effectiveness.
Frequency range: 27 MHz to 2,7 GHz
Frekvensfilter FF6 E til HFE 35C, HF35 og HFE 59B etc
FF6E er et lav- høy- og bånpass filter anbefalt for HF E 35C og HF E 59B. Med dette filteret er det enkelt å finne hvilke strålingskilder som er dominerende. Ved hjelp av en glidebryter velger du den kilden du er interessert i (f. eks. DECT) og avlese.
# Med dette filteret er det enkelt å finne hvilke strålingskilder som er dominerende. Ved hjelp av en glidebryter velger du den kilden du er interessert i (f. eks. DECT) og avleser på instrumentet direkte verdien for denne strålingskilden Måler allpass;lavpass (1,1 GHz), høypass (1,1 GHz), GSM900, GSM1800, DECT,UMTS og WLAN Tetra og DVB-T.
Engl. Info:
Evaluates each radio service separately.
Additional features as compared to the FF6: The 50-60 dB suppression of unwanted frequencies is unequalled in this product segment. It allows for a precise analysis of the selected frequency ranges.
With its additional filters for TETRA-BOS, DVB-T, as well as high and low pass combinations applied at 1100 MHz this filter is especially suited for our E-type measuring devices (as from 27 MHz).
To be connected between the antenna cable and the antenna input socket of the measuring device (by the operator). Cascadable with all amplifiers and attenuators.
Also allows for a broadband measurement without additional transmission loss, which means the filter can remain attached to the device.
Perfectly shielded against interferences.
Possible exposures to sheath currents on the cable behind the filter can be additionally suppressed with the help of a free of charge modification of your HF-device.
Technical data:
Frequency Range: ALL / GSM9 / GSM18 / DECT / UMTS / WLAN / HP11/ TP11 /TETRA / DVB-T
Accuracy: Typical suppression of unwanted frequencies: > 50-60 dB, GSM1800 vs. DECT eff. 20-30 dB.
Power supply: 9 V NiMH battery, average time of operation: 8 hours, Low-Batt. indication, auto-power-off-function, mains adaptor, battery charger.
HF Analyzer HF 32 D (Måler høyfrekvens)
Det rimeligste av amatørapparatene. Det gir en enkel evaluering av situasjonen, men har likevel alle de vanligste funksjonene.#RF-Analyser HF32D
for an easy evaluation of the HF exposure. 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.
HF Analyzer HFW 59 B (høyfrekvens 2,4-10 GH, meget proff)
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Utleie av HF Analyzer HFW35C (per uke)
#
RF-Analyser HFW35C
widens the range of analysis up to 6 GHz.
The common advantages are fulfilled by this instrument for the specified frequency range. As simple to operate as the HF35C. Its functions and features are tailored to the needs and practical experiences of the building biology. Due to its comparably low price, it is often also used by computer retailers, authorities and industry for dimensioning of WLAN-networks.
Functionality similar to the HF35C, however:
* Frequency range from 2.4 to 6 GHz.
* A special device suitable for the measurement of radiation caused by wireless applications / computer networks, including the new standards (Bluetooth, WLAN, WiFi), also covering the WiMAX-frequencies auctioned off in 2006.
* It comes with an especially aligned log.-per. antenna with excellent directivity (Patent pending: AZ 10 2006 051 180.8 ).
* It suppresses frequencies from mobile radios and DECT by means of a steepsided high pass filter integrated into the antenna to avoid falsified measurements of the frequency range from 2.4 to 6 GHz.
* The instrument is equipped with the switch of the professional line for quantitative differentiation between pulsed and un-pulsed radiation.