Atec Narda-RadMan - Manual (Page 4)

NSTS 1013-E0101M 4 / 5 Subject to change
SPECIFICATIONS
RadMan / RadMan XT
Frequency range See Model Selection Guide
Type of frequency response Shaped (see Model Selection Guide for available standards)
LED indicators 12.5%, 25%, 50% and 100% of Standard a
Alarm threshold 50 % of Standard b
CW damage level 20 dB above standard but not more than 10 kV/m or 26.5 A/m
Peak damage level 40 dB above standard for pulse widths < 10µs but not more than 100 kV/m or 265 A/m
Sensors E field and H field
Diode based design
Directivity Isotropic (Tri-axial)
Sensitivity c 6 % of standard
Input signal integration time 1 s (30 ms for the E-field of all fast response models)
ELF Immunity @ 50/60 Hz 1 kV/m
Data logger (RadMan XT only)
Number of records
e
Logging intervals f
Logging time @ rate of 1/min
1638
1 s, 2 s, 5 s, 10 s, 1 min, 3 min (default: 1 min)
27.3 hours
UNCERTAINTY
Flatness of frequency response g E-FIELD (electric field):
±3 dB (up to 3 GHz)
+4/-3 dB (3 GHz to 10 GHz)
+6/-3 dB (10 GHz to 18 GHz)
+6/-10 dB (18 GHz to 40 GHz)
H-FIELD (magnetic field):
±3 dB
(up to 1 GHz)
Isotropic response d +4/-2 dB (27 MHz to 500 MHz)
GENERAL SPECIFICATIONS
Calibration frequency 100 MHz
Recommended calibration interval 36 months
Battery type/ life (approx.) 2 x AAA Alkaline, 200 hrs. (with LEDs and alarm OFF, interface cover closed)
Temperature range
Operating
Non-operating (Transport)
-10 °C to +55 °C
-40 °C to +70 °C
Humidity 5 to 95%, non condensing
≤29 g/m³ absolute humidity (IEC 60721-3-2 class 7K2)
Size (with cap as absorber) 37 x 41 x 163 mm
Weight 130 g
Accessories (included) Earphone, operating manual, belt bag, batteries
Country of origin Germany
a The percent of standard ratings refer to equivalent power density
b The alarm threshold is set to 50% of Standard ±1 dB at the calibration frequency
c This value is only significant for data logging and online measurements
d Uncertainty due to varying polarization (verified by type approval test). Ellipse ratio included
e Each record includes the maximum, minimum and average values for both the E field and the H field
f The logging interval can be selected via the ESM-TS software (optional)
g The specified frequency response can be exceeded in the range 6.2 GHz to 8.8 GHz due to resonances in the H field sensor.
No underestimation of the measured field will result from this in any case. This means that an alarm may occur at field strengths that are below the limit value.