Kabel til el-installasjon (skjermet) NYM(St)-J 5×2,5mm²
Kabel til el-installasjon (skjermet) NYM(St)-J 5×2,5mm²
frequency analyser ME3830B– for an easy evaluation of LF-exposure
This is THE
device for technical amateurs – especially easy to operate. It supports all
above mentioned “common advantages” and it allows a straight forward
assessment of the exposure, a determination of suitable remedial actions, as
well as a control of their effectiveness.
all features of the ME3030B, and additionally offers:
LF Analyzer ME 3030 B (Måler lavfrekvens, 16 Hz – 2 kHz)
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.
LF Analyzer ME 3840 B (Måler lavfrekvens, med filter)
Ekte 3D potensialfri måling av elektriske felt. Utvidet frekvensanalyse basert på optimalisert FFT opp til 32 KHz og bredbåndsverdier over 32 KHz. Du kan velge ekte peak målinger i bredbåndsområde. Opsjon: Integrert transientopptaker opp til 1 MHZ med mange timers opptak. Ta en kikk på Gigahertz sine sider for full oversikt! www.nfa-meters.com
An innovative step forward in the scope of LF analysis: The NFA 1000 is both, a precise 3D magnetic field logger as well as a high-resolution potential-free E-field cube, all in one meter among the professional devices (patented technology) supported by the comforting certainty of having the complete technical expertise of Gigahertz Solutions behind it.
The essence of all devices is a high-capacity processor able to analyze the field situation with an axe-specific FFT and a sampling rate of 110,000 data records per second, and to record all data on a standard SD-card. It is furthermore possible to connect external probes, and to simultaneously record the corresponding measurement values (available for high frequency and for static fields).
The easy to operate PC program NFAsoft with its revolutionary statistical functions as well as evaluation functions provides a quick overview and if necessary an analysis down to the last detail.
3D-LF-Analyser with data logger NFA 1000 for the most in-depth analysis – our masterpiece! Innovative alternative to the ME series based on a superior concept for efficient data acquisition of electric and magnetic fields, extensive long-term recordings of all relevant parameters and facilitated interpretation and documentation of the acquired data. Features: * Real 3D potential-free electric field measurement, patent pending. * 3D measurement of the magnetic field in a truly isotropic point. * Separate recordings of railway and grid frequencies as well as higher harmonics with true RMS valuation (16.6 Hz | 50/60 Hz | 100/120 Hz plus even harmonics | 150/180 Hz plus uneven harmonics | other frequencies < 2 kHz | all > 2kHz) * Measures 110,000 samples per second, the maxima of which are recorded up to 10 times per second on the 4 GB SDHC memory card supplied. Due to the simultaneous and continuous sampling of frequency and axis information you won’t miss even the smallest peaks. * Voice recording of audio notes to facilitate measurement and interpretation of recordings. * Broadband peak measurements (genuine peak of a wave) as a firmware update in preparation. * Optional, in preparation: Wireless data transfer to external display unit /PC. * Supplied with revolutionary PC evaluation software: Super fast real-time presentation, statistic functions (e.g. 95. percentile), analysis tool for Dirty Power. * Li-Ion rechargeable batteries for up to 48 hours of continuous recordings. External power supply possible (power adapter included).
Our first class HF-device including UBB antenna and accessories.#
kit, based on the HF59B, offers an excellent dynamic response of
approx. 93 dB. The innovative functions of the basic device HF59B in
combination with the broad frequency response of the UBB27 offers
outstanding possibilities for the evaluation of high frequency. 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 sector of EMVU and product development (precompliance).
Set offer consisting of the HF59B and a wide range of accessories:
Horizontal isotropic ultra broad bandwidth antenna UBB27_G3 from 27 MHz
up to beyond 3.3 GHz (limited by the frequency response of the HF59B).
800 MHz high pass filter HP800_G3 for the suppression of low
frequencies when measuring with the log.-per. antenna of the HF59B.
High frequency preamplifier HV10_27G3. Increases the measurement range
by 10 dB (by a factor of 10) – important when wanting to reduce the
increased noise background in the radar or UMTS/3G-mode.
– Attenuator DG20_G3: Increases the maximum measurable value by 20 dB (or by a factor of 100) to 1,999 mW/m² (= 1.999 W/m²).
Plastic case K2 with shaped foam filler for a safe transportation of
all components. Offers enough space for yet another Gigahertz Solutions
measuring device (high frequency or low frequency).
. Frequency Range: 27 MHz – far above 3.3 GHz
Measurement Range: Power flux density: 0.001 – 1,999,000 µW/m² (i.e. 1
nanoW/m² nominal display resolution to 1.999 W/m² when applying the
amplifier and attenuator enclosed)
– Accuracy: Basic accuracy including linearity tolerance : +/- 3dB
Zero offset and rollover +/- 5 digits
– Sensor: 2 antennas:
logarithmic periodic antenna with frequeny compensation directly on the
antenna: Less ripple, better directionality, improved shielding vs.
ground, continuous LED-monitoring of quality of connections
Quasiisotropic ultrabroadband a
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
– Electric power supply: Rechargeable highpower 9.6 Volt NiMH battery pack 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)
quantitative differentiation between pulsed and un-pulsed radiation – a
unique feature within the broadband measuring technology
– Outputs: A calibrated extra AC-measurement output for the demodulated signal, and a scalable DC-output
– Further Questions: 2 years warranty
– Weight: 2,1 kg
Scope of delivery:
– Measurement device
– log.-per. and UBB antenna
– NiMH battery inside the meter
– mains adaptor / battery charger
– high pass filter HP800
– high frequency amplifier HV10
– attenuator DG20
– various adaptors
– detailed instructions manual
– comes in a plastic case
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