JLN-900 Speed Log vs EMES60 Echo Sounder
Integrated Bridge Systems comparison
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2 products
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The JRC (Navigation) JLN-900 Speed Log and AMI Marine EMES60 Echo Sounder are both integrated bridge systems products certified to MED.
Specification comparison
| Specification |
JLN-900 Speed Log |
EMES60 Echo Sounder |
| Measurement Method |
Acoustic correlation |
|
| Frequency (STW) |
3.8 - 4.2 MHz |
|
| Frequency (SOG) |
150 kHz |
|
| Speed Range (STW) |
± 50 knots |
|
| Speed Range (SOG) |
40 (any direction) knots |
|
| Speed Accuracy (STW) |
0.1 knot or 1.0% |
|
| Speed Accuracy (SOG) |
0.2 knots or 2.0% |
|
| Distance Range |
9999.99 NM |
|
| SOG Depth Range |
2 - 250 m |
|
| Minimum Depth (STW) |
3 m |
|
| Weight (Signal Processor NJC-80) |
18 kg |
|
| Weight (Signal Distributor NQA-4480) |
20 kg |
|
| Weight (Main Display NWW-82) |
0.6 kg |
|
| Weight (Transducer CFT-780) |
23 kg |
|
| Weight (Sea Valve NKF-980) |
125 kg |
|
| Power Supply |
100 / 115 / 220-230 VAC, 47.5-63 Hz |
|
| Power Consumption |
50 VA |
|
| Measurement |
|
Water depth |
| Type |
|
Echo sounder |
Certification comparison
| Certification |
JLN-900 Speed Log |
EMES60 Echo Sounder |
| MED |
✓ |
✓ |
| SOLAS |
✓ |
— Not listed |
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