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EFD-0692 FieldMan E-Field probe, 600MHz - 6GHz
  • EFD-0692 FieldMan E-Field probe, 600MHz - 6GHz

EFD-0692 FieldMan E-Field probe, 600MHz - 6GHz

EFD-0692

Isotropic measurement of electric fields from 600MHz to 6GHz using the Field Meter FieldMan®

Description

The probe detects electric fields from 600 MHz to 6 GHz and is thus particularly suitable for measuring the field strength generated by mobile radio base stations and wireless LAN systems. Due to its high dynamics and its sensitivity of 0.2 V/m, the probe can detect even low field strengths accurately. The probe exceeds the requirements of the basic standards EN 50492, IEC 62232 and HJ 972-2018 (China), but uses a band limitation that suppresses electromagnetic fields below 600 MHz. 

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.

  • Field exposure from mobile radio and wireless LAN signals
  • Suppression of broadcast signals below 600 MHz
  • Isotropic (non-directional) measurement
  • 70 dB dynamic without changing range
  • Excellent sensitivity starting at 0.2 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

Product Details
EFD-0692

Data sheet

Field
E-Field
Dimensions
308 mm x 66 mm Ø
Weight
up to 100 g
Frequency range
600 MHz - 6 GHz
Operating conditions
-20 °C to +50 °C. Less than 29 g/m³ (up to 93 % RH at +30 °C), non-condensing
Storage conditions
1K5 (IEC 60721-3) -40 °C to +70 °C
Protection class
IP54 (probe screwed on)
Type of product
FieldMan probes
Dynamic range (dB)
70 dB
Measurement range, E-field
0.2 to 650 V/m (CW); 0.2 to 17 V/m (True RMS). 10 nW/cm² to 112 mW/cm² (CW); 10 nW/cm² to 0.077 mW/cm² (True RMS)
Integration time
265 ms
Type of frequency response
Flat
Continuous wave damage level
1000 V/m. 265 mW/cm²
Peak damage level
10 kV/m. 26 W/cm²
Sensor type
Diode based system
Directivity
Isotropic (Tri-axial)
Spatial assessment
3 separate axes
Sampling rate
5 Hz
Temperature sensors
Integrated sensors for displaying the ambient temperature, for automatic offset compensation and for compensation of the temperature response
Self-test
Interface function test and sensor test for short circuit and interruption of diodes
Flatness of frequency response
±1.5 dB (700 MHz to 3 GHz); +2.5/ -1.5 dB (up to 3 GHz to 5 GHz)
Linearity deviation
±0.5 dB (2.2 to 316 V/m); ±0.5 dB (0.0013 mW/cm² to 26.5 mW/cm²)
Isotropic deviation
±1 dB (600 MHz to 4 GHz); ±1.5 dB (from 4 GHz to 6 GHz)
Temperature response
+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)
Accredited calibration
DAkkS, ILAC-MRA (DIN EN ISO/IEC 17025, IEEE Std. 1309). For measurands outside the scope, a factory calibration is performed.
Recommended calibration interval
24 months
Attachments
Download
Datasheet Probe EFD-0692

Datasheet Probe EFD-0692, v. NSTS 1122-E0388A, English

Download (353.79KB)
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