Atec Narda-EHP-50D - Manual (Page 10)

EHP-50D 04-11 10 / 12 Subject to change without notice
NBM-550
DISPLAY
Display type Transflective LC
Display size 10 cm (4“), 240 x 320 dots
Backlight White LEDs, selectable illumination time (OFF, 5s, 10s, 30s, 60s, PERMANENT)
Refresh rate 200 ms for bar graph and graphics, 400 ms for numerical results
Operating language Selectable: English, French, German, Italian, Spanish, Simp. Chinese, Russian, Turkish
FUNCTIONS AND SETTINGS WITH EHP-50D
Field selection Electric or Magnetic (1 kV/m; 100 kV/m; 100 µT; 10 mT)
Span selection 100 Hz to 100 kHz
Evaluation Wideband or Highest peak (Wideband value not available in Mode Standard)
Operating modes Spectrum; Standard; Monitor; XYZ
Result Types
Mode Spectrum; Standard: Actual; Max; Avg
Mode Monitor: Actual; Max; Avg; Min
Mode XYZ: Actual
Measurement setups
Normalized spectrum in % relative to a standard (e.g. ICNIRP)
Alarm with adjustable thresholds for electric and magnetic field
Averaging (4 ÷ 32 samples) and Maximum hold
Unit selector for Tesla / Gauss
Full resolution spectrum marker (approx. 400 steps)
Data storage including spectrum data
Timer logging
Additional functions
Post-averaging for timer logged data on PC (RMS; Mean; Median)
Interfaces USB, Optical interface
Software Powerful PC software NBM-TS for evaluation and documentation
General specifications
Recommended calibration interval 24 months
Battery NiMH rechargeable batteries, 4 x AA size (Mignon), 2500 mAh, included
Operation time
20 hours (backlight off, no GPS)
12 hours (permanent backlight, no GPS)
10 hours (GPS receiver connected, no backlight)
Charging time 2 hours
Battery level display 100%, 80%, 60%, 40%, 20%, 10%, low level (< 5%) shown separately for EHP and NBM
Temperature range
Operating
Non-operating (transport)
-10 °C to +50 °C
-30 °C to +70 °C
Humidity
5 to 95%, non condensing
≤29 g/m³ absolute humidity (IEC 60721-3-2 class 7K2)
Size (h x w x d) 45 x 98 x 280 mm
Weight 550 g
Country of origin Germany
For more information refer to NBM-550 product information on the Narda website