Non-linear junction detector NR-900EK "BLACK KITE"
NR-900EK "Black Kite" Field Non-Linear Junction Detector (NLJD) is intended for detection various electronic devices on the ground as well as covered by soil, snow, or concealed in building structures.
NR-900EK "Black Kite" NLJD ensures effective detection of the following items:
- Transmitting and receiving components of radio-communication, alarm, and remote control systems;
- Electronic and electro-mechanical timers;
- Acoustic, magnetic, and optoelectronic sensors and miniature TV-cameras.
NR-900 EK "Black Kite" NLJD features high sensitivity double channel receiver (2-nd and 3-rd harmonics) that ensure low false alarm rate when detecting metal foreign matters.
Aerials with circular polarization eliminate a risk of «lost» objects when orientation of the aerial system changes.
|Transmitter operational frequency, MHz ||848 |
|Output pulse transmitter power, W ||200 /30 |
|Receiver sensitivity at 2nd & 3rd harmonics ||- 150dB/W(-120dBm) |
|Alarm system ||Audible & visual |
|Simulator detection distance in the air (when sensitivity and output power are maximal), not less than, m ||1.0 |
|Accuracy of simulator localization (when sensitivity and output power are minimal), not worth than, m ||0.1 |
|Power source ||DC 6V 7Ah NiCd battery |
|Consumed current, not more than, mA ||500 |
|Pre-operational preparation, min ||10 |
|Continuous operational time (with fully charged battery and at nor-mal conditions), not less than, hrs ||8 |
|Operational temperature range, °C ||-30 … 50 |
Device ready for operation
Device in carrying bag