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Main ❯ Navigation & tracking systems ❯ Zima2-RK: Device specification
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Zima2-RK - Zima2 USBL responder beacon Device specification |
KEY FEATURES
- 1000 m depth rating
- Operating range up to 30001 m
- Reliable and noise-immune technology of digital broadband acoustic communication
- Subscribers code division - up to 16 responders
- Low power consumption (Rx/Tx) 0.33/10 W
- Patented monoblock design
- Built-in depth/temperature sensor
DESCRIPTION
Zima2-RK - responder of ultrashort baseline navigation system Zima2 USBL for working on depths up to 1000 m.
The device is designed to be placed on an underwater object in order to determine the location of this object in real time using a direction-finding antenna Zima2-BK.
TECHNICAL SPECIFICATIONS
| PARAMETER | VALUE |
|---|---|
| DIMENSIONS (Ф х h) | 80 x 147 mm |
| WEIGHT2 (dry) | 1130 g |
| DEPTH RATING | 1000 m |
| DEPTH RESOLUTION | 2 m |
| MAX. OPERATING RANGE1 | 3000 m |
| ACOUSIC SOURCE LEVEL | 170 dB re 1 μPa @ 1 m |
| CARRIER FREQUENCY | 20100 Hz |
| BUILT-IN TEMPERATURE SENSOR ACCURACY | 0.1°С |
| BIT ERROR RATE | 10-6 |
| SNR3 | -3 dB |
| MAX. RELATIVE VELOCITY | +/- 2 m/s |
| RATED STARTUP TIME | 100 msec |
| SUPPLY VOLTAGE | 12 V |
| DATA LINES VOLTAGE | 0 .. 3.3 V |
| WORKING TEMPERATURE RANGE | -5 .. 50 °C |
| POWER CONSUMPTION (Rx/Tx) | 0.33 / 10 W |
| INTERFACE | USB(COM) 9600 bit/s |
| PROTOCOL | NMEA 0183 PAZM |
| CABLE LENGTH4 | 0.5 m |
| MAX. NUMBER OF ADRESSES | 16 |
1 Without the presence of a multipath effect. A parameter that determines the maximum range at which a signal can be received, based on electro-acoustic parameters of the transmitter and receiver, spatial decrease in the intensity of sound energy, attenuation in the medium and the acoustic noise level.
2 Without taking into account the weight of the antenna. The device is equipped with RT-1.524525-1-FF antenna.
3 Obtained under laboratory conditions in a static test.
4 Can be changed by a special request.