Sensing Earth`s magnetic field
Contents
1. Dynamic range Accurately measures field from 40 microgauss to 2 gauss with factory calibrated 1V gauss outputs Low noise Instrumentation amplifiers with 1kHz low pass filters rejects unwanted noise Internal voltage reference An externally accessible 2 5V zero gauss reference improves measurement accuracy and Stability An on board excitation current source reduces temperature errors for consistent performance HMR2300 Smart Digital Magnetometer With extremely low magnetic field sensitivity lt 70 micro gauss lt 7 nano Tesla capability and a user configurable command set the HMR2300 solves a variety of problems in custom applications Honeywell s 3 axis smart digital magnetometer detects the strength and direction of the external magnetic field and interfaces with computer controller digital ports Three independent magnetic sensors are oriented orthogonally to sense the x y and z axis magnitudes of the magnetic field The bridge outputs are then converted to a 16 bit digital value using an internal A D converter Features and benefits Field range 2 Gauss Flexible Microcontroller based sensor system with RS232 or RS485 interfaces Simple to use Just plug and play Field resolution lt 70 uGauss Accuracy over 1 Gauss lt 0 5 FS output rate selectable 10 to 154 Samples Sec Demo Kits A Development Kit includes one magnetometer module in an aluminum enclosure cabling with power supply W2. MAGNET devices these sensors know the exact position and do not require indexing Rare Earth magnets such as Neodymium or samarium cobalt types can be substituted with cost effective Alnico or ceramic type magnets in typical applications such as linear displacement angular displacement motor control valve position and water metering Magnetic position sensors measure the angle and direction of a magnetic field vs the strength and direction of a magnetic field Features and benefits e Non contact power on position sensor e Low power 5mW e Insensitive to field strength variations in magnet e Wide range of span possible e No moving parts e Linear angular and rotary applications e No need to procure expensive rare earth magnets Angular range HMC1501 Angular range of 45 with lt 0 07 resolution HMC1512 Angular range of 90 with lt 0 05 resolution Speed These saturated mode sensors retain a DC to 5MHz frequency response with a minimum of 80 gauss magnetic field applied Size SOIC 8 surface mount packages Signal output Full scale output range of 120mV when provided with a 5V supply Available in Tape and Reel For more information about Honeywell s Position Sensors visit our website at at www magneticsensors com and see application note AN211 Linear Position Sensor Using Multiple HMC1501 or HMC1512 0 5 for NdFeB Magnets Full 360 Degree Sensing with an Additional
3. 0 5 inch size of the DRM 4000L enables man portable applications like personnel tracking disaster relief operations safe pathway guidance and mapping tasks Applications include first responders public safety police and fire forestry medical patients utility workers and more The DRM 4000L provides an internal Kalman filter for integrating onboard sensors plus external GPS data NMEA0183 format and nominally provides position accuracy of 2 of distance traveled with GPS and sensors The sensors onboard include 3 gyros 3 accelerometers 3 magnetometers and a barometric altimeter for both horizontal and vertical position location By combining the DRM 4000L with a GPS receiver position location is ascertained in normal GPS denied and GPS reflection environments DRM AOOOL is available as an OEM circuit card assembly with an RS 232 interface or as a demonstration kit with a USB output Reduction of Hazardous Substances ROHS Compliance Visit our website at www magneticsensors com for the latest updates on RoHS compliance Find out more For more information on Honeywell s Magnetic Sensors visit us online at www magneticsensors com or contact us at 800 323 8295 Ask us about Honeywell s additional precision sensor solutions e High Accuracy Precision Barometers e Precision Pressure Transducers Including ruggedized and explosion proof models e RF Microwave Attenuator and Switches e High Temperat
4. 2F HMCITO2 1S 10417 Metal Detectors HMC I0O21S 04127 1052F PIMC IOI T O45 O2 105215983 HMC1021S 1041Z Vehicle Traffic Detection 1052 10439L 5983 Current Sensing AMC TO21 7 052m0 HMO TOO OR MOSI HMC IOT TOSI ZENOZ MCW IZ WOS VAL 02 Vertical Z axis Sensing WISTAL OAZ 102Z CZ WO Z oo Position Sensing AMCIS0OL TST AMCIS12 71501 FMC TSO 1512 Last digit in part number suffix denotes the number of axis on the sensor HMC1041Z 1021S 1052L HMC1052L 1041Z 1021S 1001 Low Field High Precision Linear 1 and 2 Axis Analog Magnetic Sensors HMC1001 HMC1002 HMC10218 HMC1021Z HMC1022 The HMC100X and HMC102X magnetic magnetic sensing due to its capabilities linear representation of output voltage sensors families are our legacy products to convert magnetic field strengths into offering a cost effective solution for that emphasize performance over size a differential output voltage and sensing automotive and hand held compassing Configured as a four element wheatstone magnetic fields as low as 27 ugauss applications These sensors offer a bridge these magnetoresistive sensors smaller low cost high sensitivity and convert magnetic fields to a differential The HMC102X family of magnetoresistive high reliability solution for magnetic field output voltage capable of sensing sensors converts magnetic fields to a strength sensing magnetic fields as low as 27 ugauss The sensors offer a small low cost high sensitivit
5. Hall Sensor Three Axis Magnetometers HMC2003 HMR2300 HMR2300R Honeywell magnetometers provide an excellent means of measuring both magnetic field intensity and direction using our proven Anisotropic Magnetoresistive AMR sensors These solutions offer both static and alternating field measurements up to SMHz and permit magnetometer designs emphasizing advantages of small size high sensitivity fast response low cost and reliability over other magnetometer alternatives Magnetometer applications include process control laboratory instrumentation anomaly detection traffic and vehicle detection security systems compassing magnetic ink recognition current sensing and motion detection HMC2003 3 Axis Analog Magnetometer The HMC2008 is a complete 3 axis magnetometer with analog output in a 20 pin hybrid DIP package With Honeywell s sensitive HMC1001 and HMC1002 magnetoresistive sensors and precision instrumentation amplifiers it measures x y and Z axis magnetic fields In addition Honeywell s patented on chip offset and set reset straps are accessible for consistent and advanced processing applications Features and benefits Small size DIP 20 footprint 1 in x 0 75 in allows easy insertion into system level boards reducing develooment costs Solid state All components are solid state and DC operated improving reliability EMI performance and ruggedness compared to fluxgate sensors
6. Magnetic Sensors Product Catalog Honeywell COMPASSING MAGNETOMETRY AND DEAD RECKONING SOLUTIONS Sensing Earth s magnetic field 2015 Catalog Honeywell delivers real sensor solutions you can count on Honeywell s Magnetic Sensors are among the most sensitive and reliable low field sensors in the industry Our magnetic sensors are designed to accurately detect the direction and magnitude of external magnetic fields for compassing and magnetometry applications From discrete sensors for low cost high volume applications to high performance solid state compasses magnetometers and dead reckoning solutions Honeywell magnetic sensor products operate on nearly any platform Honeywell combines the time tested reliability of our technology with industry proven solid state magnetic sensors and dead reckoning solutions Our sensors are ruggedly designed to function optimally in a wide variety of environments and products Honeywell offers a full line of magnetic sensor components modules compasses and dead reckoning solutions These products are developed and manufactured in accordance with ISO and Six Sigma methodologies We understand customer needs and aim to exceed expectations All of our products are backed by Honeywell a global leader in sensor manufacturing technology and quality Honeywell magnetic sensors utilize world class technology Honeywell s magnetic sensors designed with Anisotropic Magnetoresist
7. atches Antenna Positioning Binoculars Goggles Thermal Imaging Laser Range Finders Surveying e Navigation Vehicle Navigation systems Air Marine Land Drones Radio Controlled Helicopters amp Aircraft e Position Sensing Valve Control Displacement Sensing Water Metering e Vehicle Detection Parking Meters Electronic Traffic Signals e Security Metal Detectors Magnetic Anomaly Detection e Dead Reckoning Backup Navigation For GPS Receivers e Others Medical Devices Current Sensors Etc Honeywell s magnetoresistive sensors are able to sense Earth s magnetic field 0 6 gauss and provide the sensitivity for enhanced accuracy and performance Honeywell offers 1 2 and 3 axis magnetic sensors for low field linear applications and small size Features and benefits of HMC components Reliable Honeywell s HMC components have a proven Wheatstone bridge configuration that converts magnetic fields into a millivolt outout These wheatstone bridges are passive components that don t emit any fields or broadband noise HMC components are extremely shock and vibration tolerant Potential failure modes may be related to electro static discharge due to customer handling Resolution The HMC sensors feature very low noise floors for their size Typical resolution ranges from 27 to 120 microgauss Solid state The usage of semiconductor processes allows us to manufacture the smallest sensor dev
8. ces HMR3601 includes closed loop magnetometers hard and soft iron compensation world magnetic model for declination variation and high mechanical shock tolerance A development kit is available which includes DB9 serial data and power cable user manual Windows host test program with data recording and graphic data display direct RS232 interface and alternate connector attachment boards and brass base plate with mounting screws and strain relief Dead Reckoning Module DRM 4000L Honeywell s Dead Reckoning Modules DRM provides a positioning data for personnel on foot pedestrians in environments where GPS data is either unreliable or cannot be used The DRM units provide reliable self contained positioning data in a compact efficient form factor that can be easily attached and carried by persons on foot These products are provided as components for integration with other equipment such as RF data links and map displays The DRM is a miniature self contained electronic navigation unit that provides the user s position relative to an initialization point The DRM is the first commercially available and practical implementation of drift free dead reckoning navigation for use by personnel on foot It is specifically designed to supplement GPS receivers during signal outages You still Know where personnel are located even when GPS is blocked by nearby buildings heavy foliage or even inside many structur
9. ensors Can Be Used in Strong Magnetic Field nee eae ASI SG IMG Gee Environments with a 1 to 2 Degree Compass Heading Accuracy Software and Algorithm Support Compassing Heading Hard Iron Soft Iron and Auto Available Calibration Libraries Available Lead Free Lead Free Package Construction Construction RoHS L RoHS Compliance Fast 160 Hz Maximum Output Rate Enables Pedestrian Navigation and LBS Applications Fast 220 Hz Maximum Output Rate Enables Pedestrian Navigation and LBS Applications Temperature Compensated Data Automatically maintains sensor s sensitivity under wide ES and Temperature Output Pere temperature range Automatic Offset Automatic Offset Compensation Maximizes sensor s full Maximizes sensor s full dynamic range and resolution range and resolution SPI Interface Faster than I2C and allows multiple devices on one bus Magnetic Position Sensors HMC1501 HMC1512 Linear Angular Rotary Displacement Sensors HMC1501 HMC1512 The HMC 15XX family of saturated mode magnetoresistive sensors are non contact sensors capable of measuring the angular direction of a magnetic field with resolution beyond 0 07 The sensors measure only field direction to avoid insensitivities to temperature shock and vibration and magnetic source gap variations Unlike encoder ROSH Moving Magnet Shaft Position Detection l wie A HMC1512 90 Degrees with a single HMC1512
10. es The DRM products contain options including a tilt compensated magnetic compass electronic pedometer and barometric altimeter to provide a continuous deduced position A microprocessor performs dead reckoning calculations and includes a Kalman filter to combine the dead reckoning data with GPS data when it is available The filter and other proprietary algorithms use GPS data to calibrate dead reckoning sensors for typical dead reckoning accuracy of 2 to 5 of distance traveled entirely without GPS Options for the system integrator include a selection of voltage input ranges CMOS or RS232 interface data logging and special software functions In addition to horizontal position data compass azimuth tilt pitch and roll and barometric altitude are available Calibration after integration with other electronics during product manufacturing is required These devices are intended for use by personnel on foot and are not for use on vehicles DRM 4000L Dead Reckoning Module Honeywell s newest and most advanced pedestrian navigation product is the DRM AOOOL designed for GPS denied man portable navigation The DRM 4000L is a smaller lower cost product enabling a wider variety of usage scenarios from previous designs The DRM 4000L is a state of the art dead reckoning device using patented motion classification algorithms to analyze walking motion and compensate for unique user kinematics as required The 2x 2x
11. ices to reduce board assembly costs and improve reliability and ruggedness compared to larger wire wound fluxgates Cost effective Semiconductor manufacturing allows us to fabricate millions of these high performance solutions in a cost efficient way Our sensors are specifically designed to be an affordable solution for high volume OEM applications Set Reset Straps Patented on chip set reset straps reduce effects of temperature drift non linearity errors and loss of signal output due to the presence of high magnetic fields This feature provides the benefit of an insurance policy against high stray fields Offset Straps Patented on chip offset straps may be used to eliminate the effects of hard iron distortion and to implement a closed loop magnetometer circuit for high performance applications Honeywell s Magnetoresistive Components Application Matrix Design Criteria for HMC Components Performance Application Size Small Smaller Smallest Low Lower Lowest Good Better Best VETO 1042 OA RAMCI OAS 02202 mUe 1042 C OA n C22 General Compassing TRL TES Scie 5983 5888L 5983 1002 HMC1022 1052L HMC 1022 1052 HMC 0521F 02275939 C1043L 5983 C1048L 5983 Compassing Hand Held RIMIE10227 TOEO HMC OISE 1022 10521h mle O52 O22 104s la GES 5883L 5983 5883L 5983 58831 5983 Price Compassing Automotive HMC1052L 1022 1002 1043L AMC 10027 1022 HMC I002 104217 10227 Attitude Reference 1043F 1052F 103
12. indows demonstration software for a remote PC and a user s guide HMR2300R 3 Axis Strapdown Magnetometer The HMR2300R detects the direction and strength of Earth s magnetic field and communicates the x y and z components directly via serial bus Due to Honeywell s round straopdown design aS Opposed to a gimbaled flux valve it has no moving parts to damage or wear out during severe flight conditions The HMR2300R offers an ideal replacement for flux valve sensors In avionics systems Also includes 55 bytes of EE prom locations available for data storage Features and benefits Flexibility RS422 or RS485 interface choices Accuracy lt 0 micro gauss resolution HMR2300 Demo Kit Integrated Compassing Solutions Our extensive experience in fabricating magnetoresistive sensors allows us to develop electronic compass modules that are suited for land sea and airborne applications Honeywell offers a complete line of HMR compass modules from the basic HMR3300 three axis electronic compass to the HMR3601 with 80 degrees of tilt compensation Our HMR compass modules offer high accuracy compassing solutions Applications include land or maritime navigation GPS receivers laser rangefinders robotic vehicles antenna alignment camera control and other personal vehicle and aircraft platforms Development kit versions are offered for each HMR compass product for evaluation and demonstration needs Hard Iro
13. ion or application notes visit our website at www magneticsensors com Digital Compass Solutions HMC6343 BRERA AA ESE L m HMC6343 Digital Compass Applications r Solution e Consumer electronics The Honeywell HMC6343 digital e Hand held devices cell phones Ean compass circuit is a 3 axis magnetic PDAs watches handheld GPS n ai and 3 axis accelerometer compassing e Compassing nl solution with tilt compensation This e Integration with GPS SRARRRAAA 9 0mm x 9 0mm x 1 9mm multi chip e Vehicle compassing and telematics module has a 12C UART interface e Satellite dish antenna positioning plus command compatibility with the HMR3300 3400 compass solutions The HMC6348 contains all sensors microcontroller and analog support circuits plus all the firmware for heading production 3 Axis Magnetic sensors computation and hard iron calibration plus 3 axis accelerometers with Electronics and Microprocessor Size HMC6343 comes in a Miniature 9 0 x 9 0 x 1 9mm Pin LCC Package Power 2 6 to 3 7 volt supply voltage for battery operation Performance 2 5 to 3 degrees typical compassing accuracy at level Features and benefits Integration Drop in plug and play feature allows for more high volume Honeywell s Compassing Solutions Matrix 3 Axis with Tilt Compensation Typical HMC6343 HMR3300 HMR3400 Accuracy At Level Eo e Size 9x9x1 9mm 1 x1 45 x0 4 OCX Tilt Range OUP OOF 60 Resoluti
14. ive AMR technology provide significant advantages over traditional sensors They are extremely sensitive low field solid state magnetic sensors designed to measure direction and magnitude of Earth s magnetic fields from 27 micro gauss to 8 gauss 0 8 milli Tesla Our magnetoresistive sensors are sensitive enough to determine the change in magnetic fields due to the presence of nearby ferromagnetic objects With a bandwidth up to SMHZz our sensors detect vehicles and other ferrous objects even at high speeds Honeywell s dead reckoning navigation products provide a practical and cost effective means for positioning in GPS denied environments Our advanced DRM technology for personnel on foot utilizes algorithms that include human motion modeling gyro stabilization Kalman filter based calibration and data blending Low power consumption and small size make DRM products very effective in critical man portable applications Honeywell s magnetic sensor based products are excellent solutions in many applications other than simple magnetic field compassing such as platform leveling or proximity detection Magnetoresistive sensors have capabilities that include e Detecting And Measuring The Strength Of A Magnetic Field e Using Earth s Field For Compassing And Navigation e Position Sensing Linear Angular And Rotary Displacement e Current Sensing Applications e Compassing Automotive GPS W
15. n amp Soft Iron Calibration Each compass product includes hard iron calibration routines to compensate for distortion due to nearby ferrous objects and stray fields such as vehicles Hard iron calibration is compensation for magnetic distortion due to permanent magnets or D C electromagnetic effects Soft iron calibration is compensation for magnetic distortion due to induced magnetism in nearby ferrous metals Common magnetic materials include iron steel nickel and cobalt Materials such as aluminum titanium brass and plastics Cause no magnetic interference 2 Axis vs 3 Axis Compass Solutions Electronic compass solutions solve for magnetic heading by measuring the earth s horizontal magnetic field By keeping the 2 axis modules approximately level maximum heading accuracy is achieved For applications where compass modules will not be level a 3 axis tilt compensated compassing solution is recommended These 3 axis compass modules perform an electronic gimbaling function by adding the third magnetic axis and a tilt sensor for a gravity vector reference Tilt Sensors are made of either fluidic sensors or MEMS Micromachined Electro Mechanical Systems accelerometers Quality of the tilt measurement contributes to precision compass outputs For specialized compass solutions Honeywell offers the HMC line of linear mode magnetic field sensor devices to create two and 3 axis compass designs For more informat
16. nsors designed ADC for high resolution earth field sensing for low field magnetic sensing with a Utilizing Honeywell s anisotropic magneto digital interface for applications such as resistive AMR technology the solid low cost compassing and magnetometry state HMC5883L and HMC5983 feature advanced precision in axis sensitivity and The HMC5883L and HMC5983 are linearity and are designed to measure magnetic sensors in a 3 0x3 0x0 9 mm both the direction and the magnitude of surface mount 16 pin leadless chip Earth s magnetic fields Applications for carrier LCC that includes Honeywell s the HMCS883L and HMC5983 include HMC5883L HMC5983 state of the art high resolution magneto Auto Navigation Systems and Personal resistive sensors with automatic Navigation Devices degaussing demagnetizing strap Comparison of HMC5883L and HMC5983 Features Benefits HMC5883L HMC5983 12 Bit ADC Coupled with Low Noise n A Enables 1 to 2 Degree AMR Sensors Achieves 2 milli gauss a ee eee X X Field Resolution in 8 Gauss Fields P 9 y Silky Sones Enables Low Cost Functionality Test after Assembly in Production Low Voltage Operations 2 16 to 3 6V and Low Power Consumption Compatible for Battery Powered Applications 100 uA Built In Strap Drive Circuits Set Reset and Offset Strap Drivers for Degaussing Self Test and Offset Compensation I2C Digital Interface Popular Two Wire Serial Data Interface for Consumer Electronics S
17. o a 60 tilt range The HMR3400 is a reduced size version of the HMR3300 offering lower power consumption and increased miniaturization Response time for the HMR3300 and HMR3400 is 8Hz Development kits are available for the HMR38200 amp HMR3300 which include a plug in circuit board with an RS232 output HMR3500 TruePoint Digital Compass Solution The Honeywell HMR3500 electronic compass is a 3 axis digital compass module with azimuth accuracy of 1 degree with 0 1 degree resolution and 0 5 degree repeatability tilt range of 80 HMR3500 includes closed loop magnetometers world magnetic model for declination configurable mounting orientation hard and soft iron compensation Update rates to 25 Hz for pitch roll and heading A development kit is available which includes DB9 data and power cable RS232 interface Windows CompassHost test software and manual with software protocol message descriptions HMR3300 Demo Kit HMR3500 Demo Kit 50 pei TEAT PONTIN o zai Tei a ah iht i ik ja a T q palur i HMR3601 POINT Gyro Stabilized Digital Compass Solution The Honeywell HMR3601 is a gyro stabilized digital magnetic compass that combines the latest gyro technology with advanced digital magnetic compass hardware and software HMR3601 features a MEMS silicon rate gyro built into the z axis The benefit of gyro stabilization is the ability to overcome magnetic transient disturoan
18. on omis o ore Repeatability Chee 0 4 0 4 Interface lC UART SPI UART SPI Power 2 mOn ONV Ste ie WIDIG 5 VDC 25mA Temp Range 40 to 85 C 40 to 85 C 40 to 85 C Magnetic Field Range OG NG Gs Hard Iron Cal Y vf Y soft Iron Cal N N N Gyro Stabilized N N N World Magnetic Model N N N HMR3000 EOS 1 5 x4 2 x0 88 40 Ost 09 RS232 485 Sor le DE 20 to 70 C se Y N N N HMR3000 Digital Compass Solution The HMR3000 is an electronic compass module that provides heading pitch and roll output for attitude reference systems Honeywell s solid state magnetoresistive sensors make this strapdown compass both rugged and reliable The HMR3000 achieves a response time up to 20 Hertz allowing for faster updates compared to gimbaled flux gates An optional development kit is available for the HMR3000 with power supply serial port cable and PC demo software HMR3500 HMR3601 TruePoint E HOS 2x05 OnO SA Se S0 O OAS TBD TBD R22 R o2 2 oV to 12V Nom Sy BIG as S76 Oe AOS 40 to 85 C 207G sn OE Y Y Y Y N Y X Y HMR3000 Demo Kit HMR3300 HMR3400 Digital Compass Solutions The Honeywell HMR3300 and HMR3400 compass solutions are compact printed circuit boards that plug into platforms with a UART interface and communicate data in ASCII format The HMR3300 is a 3 axis tilt compensated electronic compass that adds a 2 axis accelerometer for enhanced performance up t
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20. ow cost and include several miniature package configurations one axis HMC1041Z HMC1051Z HMC1051ZL two axis HMC 1052L and three axis HMC1053 i HMC1052L HMC1041Z HMC1052L HMC 1043L HMC1043L HMC 1053 The advantages of these patented chips include orthogonal precision two axis sensing HMC1052L in miniature surface mount package Each of the magneto resistive sensors are configured as a four element wheatstone bridge to convert magnetic fields to differential output voltages and include patented on die straps for offset and set reset functions The HMC104X family of very small size magnetoresistive sensors permits cost effective high performance and space efficient personal navigation system designs for small portable products like hand held devices The subminiature size and low height 1 05 mm of the HMC1041Z makes this sensor ideal for highly integrated portable products like GPS receivers and watches The HMC1043L incorporates three magnetoresistive sensors in a 3 x 3 5 x 9mm 16 pin LCC package This cost effective precision sensor combination is perfect for commercial industrial automotive and aerospace applications For more information visit our website at www magneticsensors com HMC5883L 3 Axis Compass IC HMC5983 3 Axis Compass IC Industry leading accuracy reliability and resolution The Honeywell HMC5883L and drivers offset cancellation and a 12 bit HMC5983 are small se
21. ure Electronics e Thermal Switches and e Accelerometers Honeywell Microelectronics and Precision Sensors 12001 Highway 55 Plymouth Minnesota 55441 Toll Free 1 800 323 8295 www honeywell com Export Classification Compliance Number ECCN Matrix All products included in this catalog are subject to United States export regulations For products subject to the Export Administration Regulations EAR an Export Control Classification Numbers ECCN is listed below The schedule B number for our magnetic sensor products is 9014 10 9080 Export Classification Matrix ECCN Product Name 6A996 HMC 1001 HMC1002 HMC2003 HMR2300 HMR2300r EAR99 HMC 10215 HMC1021Z HMC 1022 HMC 1041Z HMC1043L HMC1051Z HMC1052L HMC 1053 HMC 1501 HMC1512 HMC5883L HMC5983 HMC6343 7AQ94 HMR3000 HMR3300 HMR3400 HMR3500 DRM4000L HMR3600 HMR3601 Honeywell reserves the right to make changes to improve reliability function or design Honeywell does not assume any liability arising out of the application or use of any product or circuit described herein neither does it convey any license under its patent rights nor the rights of others U S Patents 5 583 776 5 952 825 6 522 266 6 529 114 6 539 639 6 543 146 6 667 682 6 813 582 6 842 991 6 877 237 7 005 584 and 7 095 226 apply to the technology described DRM and smartPedometry are trademarks of Honeywell Other patents pending Honeywell N61 0074 000 010 January 2015 2015 H
22. y and high reliability solution for low field magnetic sensing gt y Y z 5 ry The Honeywell HMC 100X family HMC1022 of magnetoresistive sensors offers HMC1002 extreme sensitivity and reliability for high performance applications They are an ideal solution for linear low field Juann HMC1021S TA at it HMC1021Z HMC1001 Honeywell s Magnetoresistive Components Application Matrix Sensitivity 1 0 Field Range 6 Field Resolution Linearity 1G Supply Voltage typ Set Reset Current Offset Strap Coil Constant Orthogonal Axis Alignment Cross Axis Effect 0 5 Size IA TXT X29 Sensitivity If the sensitivity is defined as 1 0 mV V gauss in the presence of a 1 gauss magnetic field with 3 volts applied to the sensor the output of the sensor will be 3 mV If in the presence of only 0 5 gauss magnetic field the output of the sensor would be 1 5 mV For reference purposes the earth s magnetic field is typically 0 6 gauss small Size 1 2 and 3 Axis Analog Magnetic Sensors HMC1041Z HMC1043L HMC1051Z HMC1051ZL HMC1052L HMC1053 HMC1051Z rm HMC1041Z HMC1051ZL The HMC104X and HMC105X family of magnetoresistive sensors are ideal solutions for applications requiring high precision and small sensors These sensors offer a compact and highly reliable solution for low field magnetic sensing Honeywell s magnetic sensors are optimized for l
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