Description
Navigate with Precision: The JUPITER & NAVIPOL Magnetic Compass
Sperry Marine is a recognised leading supplier of magnetic compass systems and accessories for the marine industry. The magnetic compass systems of Sperry Marine meet the extreme marine and weather conditions and include aluminium alloy binnacles and the JUPITER Flat Glass Magnetic Compass.

NAVIPOL Specifications:
| TECHNICAL DATA | |
|---|---|
| Standard power supply | 230 VAC or 115 VAC or 24 VDC |
| Emergency power supply | 230 VAC or 115 VAC or 24 VDC |
| Weight | 60 KG |
| NAVIPOL SERIES | |
|---|---|
| NAVIPOL I | Standard & Steering Compass Reflector Binnacle. The length of the reflector tube is determined by a + b. Reflector tubes are available in the following lengths: 1000, 1500 and 2000 mm |
| NAVIPOL II | Standard & Steering Compass Binnacle |
| NAVIPOL III | Steering Compass Binnacle with Window |
| NAVIPOL U | Standard & Steering Compass Reflector Binnacle with a Bypass Arrangement |
Universal Digital Repeater Specifications:
| ENVIRONMENT | |
|---|---|
| Vibration | 2 Hz to 100 Hz to IEC 60945 |
| Temperature range | -25° C to +70° C |
| Protection grade | Rear IP32 to DIN 40050, Front IP 65 to DIN 40050 |
| POWER REQUIREMENTS | |
|---|---|
| Power | 18 to 36 VDC |
| Power consumption | 5 W |
| Signal input | One RS422 input |
| PROTOCOLS | |
|---|---|
| NMEA 0183 | Heading gyro, heading magnetic, roll, pitch, rate of turn, X-rate, Y-rate, water speed, ground speed, transverse water speed, transverse ground speed, total / daily miles, wind speed, wind angle, rudder angle, depth, air temperature, water temperature, time, revolutions per minute, heave |
| Lehmkuhl | Heading |
| Course to Steer Indicator | Steer |
| Status Input | Opto-coupler, rating 24V / 10 mA freeze mode, 180° heading change mode |
| Signal Output | One RS422 |
| Protocols VDR | Specified for the Sperry Marine Voyage Data Printer |
| Status output | Open collector, rating 50 V / 500 mA. Status change according to speed input (threshold can be set in the setup menu) |
| DIMENSIONS WEIGHT – CONSULE VERSION | |
|---|---|
| Front plate | 96 x 96 mm to DIN Standard |
| Depth | 145 mm (including cable clearance behind housing) |
| WATERTIGHT HOUSING WITH BRACKET ATTACHMENT | |
|---|---|
| Width, Height, Depth | 158 mm, 155 mm, 154 mm (including cable clearance behind housing) |
Flux-Gate Specifications:
The Sperry Marine flux-gate is an in-house development which combines modern electronic technology with SMD manufacturing techniques to produce a very compact unit which also incorporates a fully integrated sine / cosine interface.
- A combination of modern electronic technology and SMD manufacturing techniques
- Fully integrated sine/cosine interface
- Power requirements 12 V ± 20%
- Power rating 40mA
- Output voltage ± 3.75 VDC (variable ± 1.5 V to ± 4 V)
- Adapter kit available for attachment to non Sperry Marine magnetic compasses
- Type approved in accordance with the Marine Equipment Directive (MED) 96/98/EC in combination with a JUPITER magnetic compass
- Dimensions: body 70 mm Ø, height 34 mm, mounting base 80 mm Ø







