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EFD-0392 FieldMan E-Field probe, 100kHz - 3GHz
  • EFD-0392 FieldMan E-Field probe, 100kHz - 3GHz

EFD-0392 FieldMan E-Field probe, 100kHz - 3GHz

EFD-0392

Isotropic measurement of electric fields from 100kHz to 3GHz using the Field Meter FieldMan®

Apraksts

The probe detects electric fields from 100 kHz to 3 GHz, covering the fields that occur in broadcasting, telecoms, and industry. The dynamic range from 0.5 V/m up to 1,300 V/m (68 dB) makes the probe ideal for measuring exposure in both the general public and the occupational environment. The probe is characterized by particularly high power handling and a wide True RMS range.

The probe's interface digitally transmits the measurement data to the base unit, which has no individual influence on the measured values and therefore does not need to be calibrated. The accredited probe calibration is carried out at several frequencies. The calibration data is stored in the probe and is automatically taken into account during the measurement. If the frequency of the predominating field strength is known, a correction factor can additionally be applied to increase the measurement accuracy.

  • General public and occupational field exposure from broadcasting, telecoms and industrial equipment
  • Isotropic (non-directional) measurement
  • 68 dB dynamic without changing range
  • For high field strengths up to 1300 V/m
  • Digital probe interface - no more meter calibration
  • Self-test of the probe interface with integrated sensor function test
  • Automatic offset correction, no zero adjustment required
  • Temperature compensation of the sensors for minimum drift and wide temperature range down to -20 °C
  • High Immunity at 50/60 Hz
  • Accredited calibration included
Produkta detaļas
EFD-0392

Datu lapa

Lauks
Elektriskais lauks
Izmēri
308 mm x 66 mm Ø
Svars
up to 100 g
Frekvenču diapazons
100kHz - 3GHz
Ekspluatācijas apstākļi
-20 °C to +50 °C, less than 29 g/m³ (less than 93 % RH at +30 °C), non-condensing
Uzglabāšanas apstākļi
1K5 (IEC 60721-3) -40 °C to +70 °C
Aizsardzības klase
IP54 (probe screwed on)
Produkta veids
FieldMan probes
Dinamiskais diapazons (dB)
68 dB
Mērījumu diapazons, E-lauks
0.5 to 1300 V/m (CW); 0.5 to 36 V/m (True RMS); 66 nW/cm² to 450 mW/cm² (CW); 66 nW/cm² to 0.35 mW/cm² (True RMS)
Integrācijas laiks
265 ms
Type of frequency response
Flat
Nepārtraukta viļņa bojājuma līmenis
2000 V/m; 1000 mW/cm²
Maksimālais bojājums
20 kV/m; 100 W/cm²
Sensora tips
Diode based system
Virzība
Izotrops (trīsass)
Telpiskais novērtējums
3 separate axes
Paraugu ņemšanas ātrums
5 Hz
Temperatūras sensori
Integrated sensors for displaying the ambient temperature, for automatic offset compensation and for compensation of the temperature response
Pašpārbaude
Interface function test and sensor test for short circuit and interruption of diodes
Frekvences reakcijas vienmērīgums
±1 dB (1 MHz to 300 MHz); +1.4/ -1 dB (300 MHz to 2.45 GHz)
Linearitātes novirze
+2/-3 dB (1 to 2 V/m); ±1 dB (2 to 4 V/m); ±0.5 dB (4 to 400 V/m); ±1 dB (400 to 1300 V/m). +2/-3 dB (0.265 to 1.06 μW/cm²); ±1 dB (1.06 to 4.25 μW/cm²); ±0.5 dB (4.25 μW/cm² to 42 mW/cm²); ±1 dB (42 to 450 mW/cm²)
Izotropiskā novirze
±1 dB
Temperatūras reakcija
+0.1/ -0.8 dB (0 °C to 50 °C, related to 23 °C); +1.5/ -0.8 dB (-20 °C to +50 °C, related to 23 °C)
Akreditēta kalibrēšana
DAkkS, ILAC-MRA (DIN EN ISO/IEC 17025, IEEE Std. 1309). For measurands outside the scope, a factory calibration is performed.
Ieteicamais kalibrēšanas intervāls
24 months
Pielikumi
Lejupielādēt
Datasheet Probe EFD-0392

Datasheet Probe EFD-0392, v. NSTS 1122-E0386A, English

Lejupielādēt (307.99KB)
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