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Høyfrekvens-forsterker HV30 (HF58-r), HF(E) 59B
Høyfrekvens-forsterker HV30 (HF58-r), HF(E) 59B
kr 1 490
RF-preamplifier suitable for: HF58B, HF58B-r, Hf59B.#
Increases the sensitivity of the HF-analyser by a factor of 1000 (= 30 dB). Adaptor plug to be connected to the antenna input socket, remote-fed by the respective basic device.
Further Questions: Two years warranty
Weight: 0,03 kg
Scope of delivery:
– Amplifier
– tightening aid
– manual
På lager
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Måleområder: 2000V og 20 KVLF-Analyser ME3851A
for professional LF analysis
This device represents the low cost access to the professional, quantitative low frequencymeasurement technology. It is suitable for measurement certificates,
comprises all features of the ME3840B, however additionally offers:
* Responsivity increased by a factor of 10 (display range: 0.1 V/m to 0.1 nT)
* A NiMH battery, a battery charger and a power supply unit inclusive
* An AC- and a DC-output
* Increased reliability by the use of a test switching mode for the zero deviation
* Perfectly suitable also for potential-free measurements with the help of the potentialfree mounting for LF measurement devices
* Technical Data
Frequency Range: 5 Hz bis 100 KHz (compensated, better than -2 dB).
Measurement Range: 1-2000 nT V/m
0,1-200 nT V/m
Accuracy: precision : +/- 2 %, +/- 7 digits
Sensor: E-Fieldsensor for electrical LF- fields
H-Fieldsensor for magnetic LF-fields
Audio Analysis: An acoustic signal proportional to the field strength with ? Geiger-counter-effect? helps
identifying regions with increased exposure.
Stromversorgung: recharchable NiMH battery inside the meter
Outputs: AC- and a DC-output
Further Questions: 2 years warranty
Weight: 1050 g
Høyfrekvens-forsterker HV10 (HF 58B, 59B)
Høyfrekvens-forsterker HV10 (HF 58B, 59B)
RF-preamplifier HV10_27G3 suitable for: HF58B, HF59B, HFE59B
Høypass filter HP800_G3
High-pass filter suitable for: HFE35C, HF59B, HFE59B.#
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
Frekvensfilter FF6
FF6 er et lav- høy- og bånpass filter anbefalt for HF58B og HF58B-r. 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 inst.
# 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 lavpass, høypass (1,1 GHz), GSM900, GSM1800, DECT,UMTS og WLAN.
Info Engl.
Evaluates each radio service separately
Additional features as compared to the FF3:
* 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.
* An additional high pass filter applied at 1100 MHz helps differentiating in areas with high levels in the TV bands.
* 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.
Silikonhylster for LF og HF Måleapparat, sort
Silicone hylster til 3D, LF(ME) og HF seriene med instrumenter. Gir en god støtbeskyttelse for instrumentet ditt!
Farve: sort
K2 Plastkoffert for inn til 3 måleapparater (lett, postret)
Plastic Transport Case K2 fits one HF and one LF device of any type.
Universal transport case with shaped foam filler inserts
Dimensions: approx. 33 x 27 x 16 cm.
Weight: 0,95kg
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.
K3 Aluminium Koffert for inn til 5 måleapparater (stødig)
Stødig og god aluminiumskoffert hvor du får plass til inntil 5 måleinstrumenter med nødvendig tilbehør. Et svært godt alternativ for den profesjonelle måletekniker!
# En stabil og representativ koffert i aluminium; den rommer inn til 5 apparter pluss minst 4 antenner, små ting og tilbehør.
aluminium case K3
For safe storage and transportation of several instruments
* Measures: 52 x 40 x 21 cm
* With variable compartments
* Weight: 7100 g
.