| Operating system |
2- axis 4-beam pulse Doppler sonar or ROT-combined 3-axis 4-beam pulse Doppler sonar (ROT:option) |
| Operating frequencies |
240kHz (BT : for speed against the ground)
2MHz (WT : for speed against the water) |
| Speed range |
BT Fore/Aft : -10.00 to +40.00 kts
Port/Stb.: -9.99 to +9.99 kts
Stern P/S : 9.99 to +9.99 kts (with optional ROT)
WT Fore/Aft : -10.00 to +40.00 kts |
| Distance run range |
0 to 99999.99nm |
| Depth range |
BT : 2 to 250m (below hull bottom)depending upon sea bottom conditions
WT : 3m or more (below hull bottom) |
| Speed measuring accuracy |
±1% or 0.1 kts whichever is greater |
| Total distance run accuracy |
±1% or 0.1 nm whichever is greater |
| Ship speed indication |
XX.XX 4-digit indicator (in kts or m/s)(P/S:3-digit)
Analog indication (in kts) |
IEC61162-1 inputs
(NMEA0183) |
ROT (Stern P/S speed)**ROT (excl.GPROT)
GPS (GPS ship speed)GGA,RMC,RMA,GLL,VTG
GYRO (GPS ship speed)HDT,HDG |
| Data outputs |
IEC61162-1 : 2000 outputs : 5 circuits VBW,VLW,DPT,DBT
DC voltage output : 2 circuits (for analog indicator)
Opto coupler signal : 8 circuits (200 pulses/nm)
Relay closure signal : 1 circuit (200 pulses/nm)
Relay closure signal : 1 circuit (Power fail alarm) |
| Power supply |
100 / 110 / 115 / 220 / 230VAC
±10%, 50 / 60Hz, single-phase |
| Power consumption |
300VA or less |
| Operating temperature |
-15deg.C to +55deg.C |
