JFE-400/700 Echo Sounder vs GEOLOG Dual-Axis GNSS Speed Log System
Integrated Bridge Systems comparison
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2 products
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The JRC (Navigation) JFE-400/700 Echo Sounder and AMI Marine GEOLOG Dual-Axis GNSS Speed Log System are both integrated bridge systems products.
GEOLOG Dual-Axis GNSS Speed Log System
Specification comparison
| Specification |
JFE-400/700 Echo Sounder |
GEOLOG Dual-Axis GNSS Speed Log System |
| Operating Frequencies |
200 / 50 kHz |
|
| Display (JFE-400) |
6.5-inch VGA LCD, 640 x 480 |
|
| Display (JFE-700) |
10.4-inch XGA LCD, 1024 x 768 |
|
| Depth Scales |
5, 10, 20, 50, 100, 200, 500, 800 m |
|
| Accuracy (at 20 m) |
± 0.5 m |
|
| Accuracy (at 200 m) |
± 5 m or ± 2.5% |
|
| Minimum Sounding (200 kHz) |
1.0 m |
|
| Minimum Sounding (50 kHz) |
2.0 m |
|
| Echo Display |
8 colors or 8 levels monochrome |
|
| Data Memory |
48 hours |
|
| Power Supply |
100-115 / 200-230 VAC ± 15%, 50/60 Hz |
|
| Power Consumption (JFE-400) |
140 - 200 VA |
|
| Power Consumption (JFE-700) |
120 - 175 VA |
|
| Temperature Range |
-15 to +55 C |
|
| Waterproof Rating |
IP56 |
|
| Axes |
|
2 (fore/aft and athwartships) |
| Sensor Configuration |
|
Single sensor |
| Measurement Type |
|
Speed over ground (GNSS) |
Certification comparison
| Certification |
JFE-400/700 Echo Sounder |
GEOLOG Dual-Axis GNSS Speed Log System |
| MED |
— Not listed |
✓ |
| SOLAS |
✓ |
— Not listed |
Other Integrated Bridge Systems comparisons
Data sources
GEOLOG Dual-Axis GNSS Speed Log System
Data from amimarine.com ·
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