Sensor Specifications; Outline Drawing - NARDA nardalert S3 Operating Manual

7 Specifications

7.2 Sensor specifications

7.3 Outline drawing

34
Sensor Module
Frequency Range
Field Measured
Sensor Design
Alarm Accuracy
Monitor Range
a
Immunity at 50/60 Hz
CW Overload
Peak Overload
Recommended
Calibration Interval
Notes:
a Percentages related to the highest power density allowed by Standard or Guidance (Controlled, Occupational).
Nardalert S3
2271/11 2271/01
IEEE FCC
3 MHz to
50 GHz
Electric Field, V /m
2 2
Radial Field, Diode-Dipole and Thermocouple Array
+4.5 / -3.0 dB (100 kHz to 30 GHz)
+2.5 / -6.0 dB (30 to 50 GHz)
+2.5 / -6.0 dB (50 to 100 GHz, Typical)
5% to 200% of Standard or Guidance
100 kV/m
3000% of Standard or Guidance
32 dB above Standard or Guidance
2 Years for Sensors (P/N 2271/XX)
2271/22 2271/31
SC6 ICNIRP
100 kHz to 50 GHz