Low Frequency Analyser ME3951A— compact and professional
With its full TCO bandwidth, this device is predestined for the professional user. Its functions and features are tailored to the needs and practical experience of the building biology. Due to its comparably low price, it is often also used for scientific and industrial purposes.
Comprises all features of the ME3851A, and additionally offers:
An extended frequency range from 5 Hertz to 400 Kilohertz, in accordance with the TCO guidelines. An important decision criterion when offering professional LF measurements.
# Technical data
Frequency Range:
5 Hz – 400 KHz (compensated, better than -2 dB). Switchable, internal frequency filter: 16.6 Hz bandpass, 50 Hz highpass, 2 kHz highpass for the identification and evaluation of sources of pollution
Measurement Range:
Magnetic flux density (unidimensional): 0.1 – 1999 nT Electric field strength: 0.1 – 1999 V/m
Accuracy:
+/- 2 %, +/- 7 digits @ 50/60 Hz
Sensor:
E-field sensor for electrical LF- fields H-field sensor for magnetic LF-fields (one-dimensional)
Audio Analysis:
acoustic signal proportional to the field strength with “Geiger-counter-effect”
Electric power supply:
Rechargeable NiMH battery inside the meter, average operation time: 8 hours Low-Batt. indication, auto-power-off AC-adaptor for charging and long-term-operation included
EarthCalm produktene er en av våre favoritter når det gjelder generell beskyttelse av kroppen i forbindelse med uheldig elektromagnetisk stråling. ) der brukeren sitter i en mobilsamtale med og uten Eco Tech og EarthCalm Scalar resonator. De negative effektene mobilstrålingen skapte ble vesentlig redusert ved bruk av EarthCalm resonatorene.
Eco Tec blir selv aktivert/ladet av mobiltelefonens batteri og skaper så et beskyttende felt (pyramide formet) på ca. 30 cm. EarthCalm Scalar resonator fungerer som en stemmegaffel og resonerer på riktige frekvenser som Schumann (7.83 Hz), som er gunstig for kroppen.Mobilstråling er stressende for kroppen og skaper ubalanser som er godt dokumenter. Les selv HER.
ALLE som bruker mobil bør i det minste ha basisbeskyttelsen ved bruk av Eco Tech i mobilen som er rimelige og effektiv. Kombinasjonen med Scalar resonator gir generelt bedre beskyttelse fordi du da er mindre sårbar for høyfrekvent stråling generelt.
Profesjonelt måleinstrument for analyse av elektriske felt etter TCO standarden. Instrumentet er likt EMT 9351 A har ikke sensor for måling av magnetiske felt. Båndbredde 5 Hz.
# For tests at the work place, for building- geobiologists. Simplifies policy-compliant E-field measurements in inaccessible places, when testing sleeping areas or when removing low-field electrical installations.
Includes all features of EMT3951A, but without a magnetic field sensor.
Delivery: * meter * Highly flexible grounding cable of 1mm diameter copper * Grounding Clamp * Internal NiMH battery * AC adapter * Various adapters * Detailed operating * Easy custom “bag” made of corrugated PP * Calibration Certificate
Specifications: – Frequency Response: 5 Hz to 400 kHz (-1 dB limit) – Measuring range: electric field strength: 199.9 V / m up to 1999 V / m Resolution: 0.1 V / m to 1 V / m (mating potential) – Accuracy: Accuracy: + / – 2% (normal vs. calibrated at 50 Hz) – Linearity: + / – 0.2 V / m (at 50 Hz) Offset: + / – 0.4 V / m (at 50 Hz) – Sensor: TCO sensor for electric and AC magnetic fields from 5 Hz to 400 kHz with built-in frequency filter module Audio Analysis: acoustic signal proportional to field strength (with a “Geiger counter” effect, switchable) – Signal detection: F1B2H31 frequency filter: 16 Hz bandpass, 50 Hz – high-pass, high pass 2 kHz for building biological analyzes to identify railway and power and higher frequency harmonics – Signal output: Test ports for exchange signals to 30 kHz (1/10-scale: 400 kHz) and DC signals
Other: Test mode for offset correction and battery check display stand adapter option Warranty: two years Weight: 1280 g
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