Specifications - JRC JLN-550 Instruction Manual

9. SPECIFICATIONS

Operation system
Operation frequency
Speed measurement range
Run distance display range
Depth range
Speed accuracy
Distance accuracy
Display
Signal input
Signal output
26 9. SPECIFICATIONS
: Two - axis, four - beam pulse Doppler Sonar
or
Three - axis, four - beam pulse Doppler + Rate of turn gyro system
: 240kHz (BT: Bottom Tracking)
2MHz (WT: Water Tracking)
: BT Fore/aft.
Port/stb.
Stern P/S
: WT Fore/aft.
: 0 to 99999.99nm
: BT 2 to 250m
: WT greater than 3m
: ±1% or ±0.1kts whichever value is greater
: ±1% or ±0.1nm in each hour whichever value is greater
: Digital display Speed unit = kts or m/s
: External trigger pulse from onboard echo sounding equipment --- 2 circuits
: Ship speed --- 2 circuits
DC voltage signal for remote analog display (-2VDC to +10VDC)
: LOG pulse --- 1 circuit
Relay closure signal (200 pulses/nm,30V,1A max)
: LOG signal --- 8 circuits
Opto coupler signal (200 pulses/nm, 30V,50mA max)
: Distance signal --- 1 circuit
Relay closure signal for distance counter (35V,0.1A max)
: Power fail alarm --- 1 circuit
Relay closure signal (250V,5A max)
(Rate of turn gyro is option)
–10.00 to +40.00 kts
–9.99 to +9.99 kts
–9.99 to +9.99kts (need ROT)
–10.00 to +40.00 kts
(below hull bottom)
(below hull bottom)