Fluxgate compass system Your GPS may tell you where you’re going, but only a properly calibrated fluxgate compass knows where your boat is pointing. SeaTalk compatible and can be combined with Raymarine Multifunction Displays as a repeater. Mar 27, 2023 · We show you 6 of the best fixed compasses, both binnacle and bulkhead mounted, together with advantages of each type, such as durability & accuracy. The Magnetic Compass will largely ignore changes in the magnetic field in the plane of the compass card caused by vessel motion to which the Fluxgate Compass may react. The optimum performance is accomplished with a rate sensor stabilized fluxgate compass. The box is labeled: Heading Reference Unit p/n: 1022-0100-0000 s/n: 0294 NDS Navigation Data Systems, Inc. Now the fluxgate compass does not work correctly. The sensor which is gimballed for plus/minus 45 degrees of pitch and roll is mounted in a position where stray magnetic fields are at a minimum. Find the help you need with user manuals and owners instruction guides. However you can program offsets in a fluxgate to compensate for electromagnetic fields created by other items in a boat. The sensor which is gimballed for plus/minus 45 degrees of pitch and roll, is mounted in a position where stray magnetic fields are ComNav P4 Autopilot System With Control Head, Processor, Fluxgate Compass,and Rotary Feedback The ComNav P4 Autopilot features IST -- Intelligent Steering Technology -- to provide superior vessel steering capability. The Fluxgate compass is a crucial and unique tool in maritime navigation because it does not operate automatically like a traditional magnetic compass. The sensor is gimballed, allowing for plus/minus 45 degrees of pitch and roll, and is strategically positioned Find many great new & used options and get the best deals for KVH Azimuth 314 Programmable Digital Fluxgate Compass System at the best online prices at eBay! Free shipping for many products! Learn how to use the Fluxgate with detailed documentation, including pinouts, usage guides, and example projects. An electronic auto calibration then cancels out small errors. It has no moving parts and does not require a host magnetic compass. A distorted and unstable heading input to the autopilot is the resulting effect. Digital Yacht HSC100 Fluxgate Compass Sensor - ZDIGHSC100 Item # 1085838 Description Features: Accurate fluxgate compass heading data remains a fundamental parameter for marine navigation and the HSC100 uses fluxgate technology to deliver heading data for on board systems. A lot of attention has been paid to reduce this effect when designing the Fluxgate compass and it has proven to be successful. Feb 15, 2024 · A fluxgate compass is an electromagnetic compass used in the navigation of ships. The Clipper Compass is a fully electronic compass with remote fluxgate sensor. It will eventually add an AC12 based AP system Aug 12, 2014 · The controller basically lets you change from slaved to DG. That sensing element is driven through its B-H loop by a dedicated electronic and the resulting magnetic effects are used for primary current The basic fluxgate compass is a simple electromagnetic device that employs two or more small coils of wire around a core of highly permeable magnetic material, to directly sense the direction of the horizontal component of the earth s magnetic… Aug 12, 2025 · They work closely with compass manufacturers and system integrators to deliver customized magnetic solutions. Its normal range is suitable for measuring earth’s field and it is capable of resolving well below one 10,000th of that. Feb 24, 2003 · The fluxgate creates an electromagnetic field which is then used in basically the same manner as a magnet in a compass. Some sensors will also have a third feedback winding, if the sensor is to operate in closed loop. The Master Compass Indicator AN5752-2 was an integral component of the WWII era Bendix Gyro Flux Gate Compass System used in aircraft such as the B-17, B-24, and B-29. From autopilot accuracy to radar overlays, this humble instrument underpins nearly every critical navigation function. Not difficult to construct it is often forgotten in today’s world of silicon and In this video, we explain the role of a fluxgate compass in marine autopilot systems. An electronic auto In such a system, the master steering compass instrument is the one to which the Fluxgate Compass transducer is directly connected. You'll learn what a fluxgate compass is and how it helps vessels navigate accurately. Sep 3, 2003 · Like the traditional magnetic compass, the more modern fluxgate compass also detects Earth’s magnetic field, but it measures it electronically rather than merely pointing in the direction of the field. The compass module (Mounted on the Center or the White Breadboard) is a dual-axis magnetic field sensor. Perfect for students, hobbyists, and developers integrating the Fluxgate into their circuits. Magnetic compasses have been used in navigation for centuries. The ST40 Compass system includes display, fluxgate compass transducer, sun cover, SeaTalk cable, mounting hardware and instructions. Feb 23, 2019 · A fluxgate compass is a very important and unique tool in marine navigation as it does not operate automatically like other magnetic compasses. The C100 fluxgate compass subsystem from KVH is conceived to meet demanding industrial engineering applications. It provides full system redundancy for improved reliability and efficiency. Instead, it consists of two or three coils of wire wrapped around magnetically permeable cores, which are at right angles to each other. Steer to course These problems may be due to interference from adjacent iron masses such as engine blocks or winches. The Rate Stabilizer corrects these errors by using "vibrating gyro technology. 1°. CompassNet is an open platform that KEY FEATURES Accurate fluxgate compass heading data remains a fundamental parameter for marine navigation and the HSC100 uses fluxgate technology to deliver heading data for on board systems. Explore FURUNO's range of marine compasses, including satellite and GPS options, designed for accurate navigation and reliable performance on the water. Gyromagnetic Compass System A Gyromagnetic Jan 20, 2025 · Implementing effective fluxgate magnetometer and compass shielding with mumetal is crucial for enhancing the accuracy and reliability of measurements obtained from fluxgate magnetometers. com More than just a compass, the Precision-9 is an ideal source of heading and motion data for Simrad autopilots, radar systems, multifunction displays, and other systems. Steer to course Raymarine ST40 Compass system offers all essential heading information, big and clear with sharp digits display with a fluxgate sensor included. Apr 5, 2017 · Technology in Flux Fluxgate compasses have been widely used since the 1930s to supply analog heading data to a vessel’s autopilot, and as technology evolved, to its navigation system via an electronic signal. The heart of the EV-1 is a nine-axis sensor that calculates the boats heading, pitch, roll, and yaw. The basic fluxgate compass is a simple electromagnetic device that employs two or more small coils of wire around a core of highly permeable magnetic material, to directly sense the direction of the horizontal component of the Earth's magnetic field. For reading magnetic marks and labels and for detection of ferromagnetic objects, compact fluxgate magnetometers are used. The purpose of the floating ring core is to keep the sensing element Oct 20, 2019 · Q: Is a fluxgate compass the same as a fluxgate magnetometer? A: No, but they are similar and share underlying physics and magnetics principles. In slaved mode, the HSI is getting its info from the flux gate, which is basically a magnetic compass usually mounted out of the way of everything (usually in the wing), that is sending a digital signal to the HSI. Unrivaled for sensitivity and accuracy, this is the compass used on all Autohelm autopilots. Adds Magnetic Variation to the Magnetic Heading to calculate True Sep 15, 2003 · The fluxgate principle is also employed in current sensors and precise current comparators and for remote measurement of dc currents. SPERRY MARINE C. The sensor which is gimballed for plus/minus 45 degrees of pitch and roll, is mounted in a position where stray magnetic fields are at a minimum. Download Simrad FC40 Fluxgate Compass User Manual or view PDF for FREE. The fluxgate magnetometer is a magnetic field sensor for vector magnetic field. 1 Compass Installation Options The ST30 Compass can be used in one of the following ways: as a stand alone system comprising of display head and fluxgate compass with an independent power supply. The technology has become an essential tool for safe and efficient travel, with applications in The HS60 GPS compass determines your boat’s heading using two separate GPS antennas, which are packed into one compact casing. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. With NMEA Jul 14, 2023 · I have Raymarine autopilot system in my boat . There are several heading sensors available; the most common is the fluxgate compass. Also, magnetometers measure fluctuations in the earth’s magnetic field or other magnetic fields such as those generated by the human body. It has adaptive steering varying for sea conditions and vessel speeds, and auto-setup for auto-drive detection, rudder response time, compass detection and calibration. Intelligent Navigational Instruments. Note that if the non-Simrad fluxgate compass includes a remote display or is connected into a display system in addition to the autopilot, that using the Compass Offset will only affect the heading read-out on the autopilot system displays. A fluxgate compass may be used on a on a boat, aircraft, or any other vehicle that requires a navigational system. Meanwhile, modern magnetometers and compass calibration technologies have allowed the electronic This NDS boxed C100 showed up on eBay advertised as " KVH C100 Fluxgate Compass Engine / Heading Sensor Apps" by seller avitarunlimited. This fully electronic compass is designed to provide accurate readings and enhanced navigational capabilities, making it an essential tool for any professional. It contains the KVH C100 Flux Gate magnetic compass with the PCB mounted above the Flux Gate assembly. e. Unlike traditional magnetic compasses, a fluxgate compass doesn’t have a pointer for direction. Steer to Course This fluxgate compass connects to the nke bus and it feeds the system with the magnetic compass heading value. Solid-State Sensor Technology The Precision-9 measures motion on nine separate axes in order to calculate the most accurate heading and rate-of-turn information possible. Network System compass pdf manual download. A Fluxgate Compass is an electronic device used to measure the Earth’s magnetic field and determine a ship’s heading relative to magnetic north. The Danisense flux gate current sensor technology is based on a closed loop system, powered by a flux gate as the magnetic field detector. The sensor which is gimballed for plus/minus 30 degrees of pitch and roll, is mounted in a position where stray magnetic fields are at a minimum. Navy ships has the capability to integrate with a digital fluxgate magnetic compass, Automatic Identification System (AIS), navigation radar, and ship control. (a) Illustration showing how the signals of a three axis fluxgate change as the axis are rotated. The sensor detects the heading relative to the magnetic north as induced within the fluxgate coils by terrestrial magnetism. Fluxgates are affordable, rugged, compact and very low-power making them ideal for a variety of sensing applications. Oct 20, 2019 · Despite the availability of GPS and IMUs, the compass in an electronic fluxgate implementation is still a viable and needed navigational tool. KEY FEATURES Accurate fluxgate compass heading data remains a fundamental parameter for marine navigation and the HSC100 marine compass uses fluxgate technology to deliver heading data for on board systems. The instruction book of the SHS has an appendix for installing to systems with both Autopilot and Radar/Chart. It describes the different Fluxgate/Rate compass versions; how to install, connect and calibrate them. Large clear display with 7 levels of illumination for Jun 16, 2023 · Metadata This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. ). Radar which uses a magnetron to generate its radar waves. And creates a scalable, digital-ready platform for future remote access from shore. Fluxgate magnetometer is one of the oldest non-cryogenic magnetometers used for navigation and measuring magnetic gradients. It supports any mix of up to four spinning mass and fiber optic gyros, plus one magnetic compass for Transmitting Magnetic Compass (TMC) compliance, which can be flexibly upgraded as required. Simple fluxgate sensors can detect metal objects and read magnetic marks/ labels. In operation over time and temperature, fluxgate magnetometers have superior stability and repeatability. Fluxgate sensors are reliable solid-state devices, working in a wide temperature range. Oct 21, 2019 · This part of the two-part FAQs on fluxgate compasses looks at additional fluxgate-compass issues and advances in their implementation. i. Aug 11, 2014 · Its this sensor core that replaces the separate fluxgate compass of older units-you use it to set your course. To understand autopilot function, we start with the compass, the eyes of the system. Both are small, inexpensive, and easy to integrate for heading-sensor purposes. 2. Nasa Clipper Compass System The Nasa Clipper Compass is a fully electronic compass with remote fluxgate sensor. The large clear display has 7 levels of illumination and gives True or magnetic heading. The fluxgate sensor and display are housed in a single watertight unit. This video explains the principle of operation of the remote indicating compass along with all its components, including the flux valve and how it determines the magnetic heading. For Prototyping your fluxgate compass and its associated software application I like to use the Basic Stamp (any Version 2 Microprocessor Should Work Fine). I have two ways of Mar 3, 2008 · My system has a 400G course computer and fluxgate compass. The C100 electronic compass is a state-of-the-art microprocessor-controlled fluxgate compass subsystem which consists of a detachable toroidal fluxgate sensing element and a small electronics board. Fluxgate magnetometers measure the Earth’s magnetic field and thereby determine the orientation. The range includes the legendary Jupiter magnetic flat glass compass, a range of binnacles, a fluxgate pick-off, bypass arrangements and azimuth devices. This is called magnetic deviation. The timestamp is only as accurate as the clock in the camera, and it may A novel fluxgate digital magnetic compass system is introduced based on fluxgate technology and two axis dip angle sensor. The wide range of equipment offered by the comprehensive Sperry Marine Magnetic Compass Systems includes aluminium alloy binnacles, the JUPITER magnetic flat glass compass, a flux-gate pick-off with an integrated sine/cosine interface, bypass arrangements, azimuth devices and magnetic compass autopilots (TMC). The Applied Physics Systems Model 534 magnetic compass provides direction accuracy to better than 0. The MD52A/B Magnetic Compass Fluxgate Sensor is the sensing element at the heart of a Marine Data Transmitting Magnetic Compass System (TMC). It delivers on its promise of providing precise heading information in a variety of conditions. Satellite-compass transducers typically employ two B&G Halcyon 2000 Fluxgate Compass Sensor for Hercules 2000 Hydra 2000 or HS2000. The advantages of this mechanism over a magnetic compass are that the reading is in electronic form and can be digitised and transmitted easily Shop for your Clipper Compass System with Remote Fluxgate Sensor at Boatersland. Can i parallel into my autopilot fluxgate compass , and run the parallel leads to my boat instrument package, or do i need a fluxgate for each system? Safety of navigation extends beyond the inadequacies of ship-control equipment. If you go super far north you may have to switch to DG to fly true north. Our magnetic compass equipment has evolved over many years to provide accurate and reliable compass systems. A heeling adjust control is provided to reduce or eliminate the effect of the vessel's Aug 15, 2013 · This paper reviews currently existing electronic magnetic sensor technologies for navigation applications. Raymarine ST40 Compass system offers all essential heading information, big and clear with sharp digits display with a fluxgate sensor included. ComNav Fluxgate Compass 20320004 Specifically designed for ComNav Autopilots, the ComNav Fluxgate Compass senses the earth's magnetic field directly. The mounting location must be free from any magnetic influence (VHF, high power cables, radar, etc. KEY FEATURES Accurate fluxgate compass heading data remains a fundamental parameter for marine navigation and the HSC100 uses fluxgate technology to deliver heading data for on board systems. Also for: Network compass unit. The article discusses fluxgate compass technology, a navigation instrument used in over 90% of aircraft and many ships worldwide. Reliable and economical, these have proved to be our best selling The Azimuth 1000 combines a digital fluxgate compass and an LCD display into one compact, watertight unit. Sep 19, 2022 · In the process of updating the boats systems currently have a Garmin 126s and a Raymarine autohelm. The Halcyon 2000 Compass is a high performance electronic fluxgate compass for use on both sailing and power craft. Technically a fluxgate compass is an electromagnetic compass which solves the purpose of a conventional compass. Oct 30, 2025 · Additionally, as the fluxgate compass features mechanical components, it is possible that the fluxgate compass's moving parts may have failed in a manner causing them to bind. The position and heading are determined using two antennas to calculate the measurements to determine the difference Mar 20, 2017 · Solid-state electronic compasses provide faster, more accurate heading information than older fluxgate compasses. Displays electronic compass rose and digital heading Can be interfaced with other NMEA 0183 electronics No complex wiring simply connect to a 12V power source No-hole View results and find fluxgate compass datasheets and circuit and application notes in pdf format. Unlike the magnetic and the fluxgate compass, the GNSS compass uses GNSS satellite measurements to determine the position and heading of a boat. 3-Axis. This condition may be verified by executing a slow turn at a constant rate of turn through 360 degrees while observing the reported heading. The short term accuracy of the gyro combined with the long term accuracy of the magnetic compass provides a stable and accurate heading reference. It provides accurate and reliable heading information, displayed on a large clear screen with adjustable illumination. Miniature Lightweight Fluxgate Magnetometer. I think the indicator is if you manually want Introduction The gyromagnetic compass is a horizontal gyro slaved to magnetic north by a magnetic field detector (flux valve) usually located in the wing tips of the aircraft away from metal structure. CGC SEQUOIA & CGC HOLLYHOCK require new MV103DG Fluxgate Compass System, System PN: MV103DG, to meet Safe-To-Sail requirements and to provide backup compass data for performing operational requirements should the cutter experience a loss of the Gyro Compass while transiting and performing operations supporting Aids To Navigation. Designed as a remote sensor, the AutoComp 1000 can be mounted in a magnetically “clean Fluxgate magnetometers and gradiometers measure the direction and magnitude of magnetic fields. The large clear display has backlit illumination for night viewing and gives True or magnetic heading. JUPITER 2060 magnetic compass EC type approval by BSH in combination with a JUPITER 2060 magnetic compass only Nasa Clipper Fluxgate Compass System. Fluxgate magnetometers are a specific type of magnetometer used on many NASA missions. High accuracy gimballed fluxgate sensor for use with H3000 or WTP3 systems. (b) Aircraft compass system that uses a three axis fluxgate. OVERVIEW The MD53A/B is an Earth’s Field Electro-Magnetic Compass which directly senses the Earth’s magnetic field. Fluxgate compasses are used in aircraft, land vehicle, and submersible navigation systems. "With an easy-to-use socket connection for the fluxgate compass and a 40' cable for connection to the autopilot, the Rate Stabilizer can be easily added to both new and existing installations. Nov 17, 2001 · I have a steel yacht with fluxgate compass as part of the autopilot system. This provides greater accuracy than a common magnetic fluxgate compass, without the cost and maintenance requirements of a gyrocompass. Courtesy Furuno Satellite compasses (aka GPS compasses) use information from GPS satellites — rather than Earth’s magnetic field — to determine heading information, albeit at a higher cost than most solid-state compasses. View and Download B&G Network Network System user manual online. A precision stand-alone heading sensor for sail and power applicaitons, the AutoComp 1000 employs KVH’s breakthrough digital fluxgate compass technology to provide precision heading data to an array of systems, including autopilots, GPS, video charts, radars, computers, and other electronic instruments. Does it display a heading in degrees magnetic or degrees true? I have just had the main magnetic steering compass professionally adjusted, and am now trying to get the fluxgate compass right. The main magnets of a compass align not only with the earth’s magnetic field, they actually align with the composite field made up of all magnetic influences around them, meaning local electromagnetic influence from metallic structures near the compass and operation of the aircraft’s electrical system. Clipper Compass System with Remote Fluxgate Sensor (CL-C)Key Features and BenefitsExperience the precision and convenience of the Clipper Compass System with Remote Fluxgate Sensor. A fluxgate compass has no moving parts. The GNSS compass uses a completely different form of navigational technology. I also have a RL70+ radar and RC530+ chart system of the same vintage. PLATH 4863-1000 / 26026 Fluxgate Sensor kit f. Jul 9, 2025 · The Clipper Compass System w/Remote Fluxgate Sensor is a reliable, accurate, and easy-to-use marine compass. An electronic […] Azimuth 1000 - Accuracy to within ±. A physics demonstrator that could be useful sometimes, but also a source of great design gratification! The Target Compass is a fully electronic compass with remote fluxgate sensor. Sep 13, 2019 · I have heard of gyroscopes and AHRS being used for heading indication, but I haven't heard of a flux gate compass system until recently. The Electronic Chart Display and Information System (ECDIS) on board U. It has traditionally been used for navigation and compass work as well as metal detection and prospecting. Whether you need True or magnetic heading, this compass system has got you covered. Replacement fluxgate compass module for Raymarine autopilots and instruments. Fluxgates used as compasses. The outstanding Nasa Clipper range of instruments incorporate technically advanced electronics in an industry standard 110mm square case. This means adjusting material grades, shapes, and magnetic strength to match specific navigation system requirements, from traditional handheld compasses to advanced fluxgate compass modules used in hybrid navigation setups. It is A fluxgate compass, on the other hand, is a more sophisticated, electronic version of the magnetic compass that requires electricity to operate. Not sure if the 20+ degrees of deviation will effect the calibration, but as another said, the magnetic compass has no bearing on how the autopilot system gets its information. The basic fluxgate compass is a simple electromagnetic device that employs two or more small coils of wire around a core of highly permeable magnetic material, to directly sense the direction of the horizontal component of the earth ‘s magnetic field. The structure of a fluxgate magnetic sensor mainly consists of excitation windings, core and sensing windings, similar to the structure of a transformer. The Earth's geomagnetic field is considered to provide accurate, reliable and economically available information for orientation. I have had a good look over the boat but I was told that somewhere on the boat it will need a gyro compass for the auto helm to use to get a heading, is this correct ? and where might it be hidden Fluxgate sensors are typically ring cores of a highly magnetically permeable alloy around which are wrapped two coil windings: the drive winding and the sense winding (as shown in the figure). Ideal for all types of powerboats, the Azimuth 1000’s large, heads-up display provides easy-to-read heading, compass rose, and off-course steering information. The mechanism of a fluxgate magnetic sensor is based on Faraday’s law of electromagnetic induction. The 7-component Flux Gate Compass system was designed to provide accurate navigational guidance using the earth's magnetic forces by minimizing interfer KVH®Azimuth1000 – the heads-up choice for a digital fluxgate compass If you want a compass with the features, quality, and design that meet the needs of high-performance powerboats, the KVH Azimuth 1000 is the compass system for you! By combining digital heading and the familiar compass rose on a large, heads-up display with an easy-to-use off-course mode, the Azimuth 1000 makes steering Mar 1, 2024 · Fluxgate magnetic sensor with enhanced stability by a solid-state rate gyroscope The PG-700 is a rate compensated heading sensor that incorporates innovative electromagnetic compass technology for highly accurate and stable readouts of your ship's heading. The algorithms of magnetic compass orientation technology are introduced. The processor calculates the vector from these values, uses a calibration The basic fluxgate compass is a simple electromagnetic device that employs two or more small coils of wire around a core of highly permeable magnetic material, to directly sense the direction of the horizontal component of the Earth's magnetic field. The MD52A/X Magnetic Compass Fluxgate Sensor provides a source of Magnetic Heading for the Marine Data MD76HM/1 Independent Heading Monitor Fluxgate compass explained The basic fluxgate compass is a simple electromagnetic device that employs two or more small coils of wire around a core of highly permeable magnetic material, to directly sense the direction of the horizontal component of the Earth's magnetic field. What are the principles of its operation and what types of aircraft or systems are currently using it? Nov 10, 2025 · A fluxgate compass is a device used to determine precise geographical direction on a ship. Regarding sensitivity, fluxgate magnetometers provide increased . While effective, fluxgate compasses suffer from several physical limitations, including interference from ferrous metals; declination issues when used at higher latitudes; and in Manufacturer: ComNav Model Number: Fluxgate Compass MPN: 20320003 Condition: Used Additional Notes: We acquired this unit from a marine electronics company Raymarine EV100/EV200 fluxgate compasses for example are self adjusting, but the menu system on the control head still has an option ‘Align compass to GPS’. It is always northbound and is impossible to calibrate. The Clipper Compass is a fully electronic compass with a remote fluxgate sensor. By significantly reducing magnetic interference, operators can be confident that their data accurately represents true magnetic field conditions. The C-500 consists of a fluxgate sensor, processor and serial data interfaces. Originally supplied with all autopilot core packs, compass instruments, SportPilot, and SmartPilot systems. Includes 30 foot connection cable and stainless, non-magnetic mount Feb 14, 2004 · It has a Raymarine fluxgate compass connected to the computer so I purchased the Smart Heading without the compass. Other compass instruments in the system repeat information from this master. KVH Azimuth 1000 – the heads-up choice for a digital fluxgate compass If you want a compass with the features, quality, and design that meet the needs of high-performance powerboats, the KVH Azimuth 1000 is the compass system for you! By combining digital heading and the familiar compass rose on a large, heads-up display with an easy-to-use off-course mode, the Azimuth 1000 makes steering Feb 22, 2021 · Fluxgate magnetic sensors are especially important in detecting weak magnetic fields. The "system" currently has B&G T7, 3G Radar with RI10. The third variety of compasses is the GNSS compass. To date, they have been applied to many fields such as vintage original Manual for the Pioneer Gyro Flux Gate Compass -- published by Bendix Aviation in 1942 -- basic operation and installation of the Magnesyn type gyro fluxgate compass system -- looks li Apr 24, 2022 · This is a fully functional flux-gate compass made at home from scratch. The MD53A is an Electromagnetic Fluxgate Compass that directly senses the Earth’s magnetic field, and works as an alternative or backup to a Gyro system. The Fluxgate technologies cover several types of isolated current sensors and voltage sensors based on the same basic measurement principle: the magnetic field created by the primary current to be measured is detected by a specific sensing element. Learn how one works here! Our magnetic compass equipment has evolved over many years to provide accurate and reliable compass systems. The Signal Processor in a Marine Data Transmitting Heading Device (THD) System (EMC & TMC) Performs the calculations necessary for the basic calibration of the connected magnetic sensor Proprietary algorithms are used to calibrate the MD52A/B with the ship’s Magnetic Compass and provide deviation correction for the MD53A/B. 5° anywhere in the world! Large readouts, with 10 selectable damping levels, respond instantly to your boat's heading. Jul 2, 2013 · Fully compatible with SeaTalk, ST40 Compass offers a choice of snap-on bezels in three different finishes for surface and bracket mounting options. The fluxgate sensor element is a saturable ring core, free floating in an inert fluid within a cylindrical lexan housing. The low noise level of the 534 enables the detection of very small magnetic signatures at long distance. Model 533 provides direction accuracy greater than 0. It is offered in two versions: embedded or stand-alone. It measures the Earth's magnetic field to determine direction, providing accurate navigation data even in areas with limited visibility or unusual magnetic interference. The magnetometer measures magnetic field magnitude (scalar), but not its direction (vector); the compass, by definition, indicates direction (heading). Steer to course Download Here are pictures of the System and how its configured. S. NASA Marine Clipper Compass System - CLIP-CMPS Description The Clipper Compass is a fully electronic compass with remote fluxgate sensor. One of the key elements to the success of Inertial Labs AHRS-II is its use of Inertial Labs 8mm Fluxgate Magnetometers, which have distinct advantages over commonly used magneto-inductive or magneto-resistive magnetometers. Here are pictures of the System and how its configured. Q: Is the fluxgate compass a new development? Fluxgate sensors are commonly used for high-resolution measurements at low frequencies in applications where the sensor must operate at room temperature. The A5022 contains a fluxgate with floating core surrounded by high-precision interface circuits, which, together with the special clockwise/anticlockwise and offset nulling sequence allow a microprocessor to acquire a binary value from two orthogonal sensors of the horizontal component of the Earth’s magnetic field. I had cruising a week with my brother and two Jun 10, 2014 · The basic question, is the RC42 worth the $200+ difference in price from the FC40.