LF Analyzer ME 3851 A (Måler lavfrekvens, proff)
kr 5 600
Low Frequency Analyser ME3851A—compact and
professional
This device
represents the low-cost access to the professional low-frequency measurement
technology. Its functions and features are tailored to the needs and practical
experiences of the building biology.
Comprises
all features of the ME3840B, and additionally offers:
- Responsivity
increased by a factor of 10 (minimum display resolution: 0.1 V/m / 0.1
nT). - NiMH
battery, battery charger / power supply unit included. - 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
potential-free mounting for LF measurement devices.
# Technical
data
Frequency Range: | 5 Hz – 100 KHz (compensated, better than -2 dB). Switchable, internal frequeny filter: 16.6 Hz bandpass, 50 Hz highpass, 2 kHz highpass for 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 |
Signal Rating: | RMS |
Outputs: | AC- and DC-output |
Further Questions: | Two years warranty |
Weight: | 1,63 kg |