SENSORS

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POSITION / SPEEDWhat is a position/speed sensor?Position/speed sensors are a collection of various sensorstypes using various technologies to achieve linear orrotational position detection, or speed measurement. Themost common technologies used are magnetic (i.e. Halleffect or magnetoresistive), optical sensor and resistivecontact sensing.ApplicationCasesPositionSpeedReal Life ExamplesNeedle position in industrialknitting machinesRotary switches (human machineinterface)AC/DC motor position controlRoboticsControllers for injection speed ofmolding machineGear rotation speed and direction inFactory Automation equipmentMotor controllers for vehiclesImportant selection parametersLinear vs. RotaryDifferent technologies are used in linear or rotary position/speed measurement. For linear measurement, Halleffect, optical switches and passive devices such aslinear potentiometers are commonly used. For rotarymeasurement, magnetic or optical rotary encoders are moreoften encountered.Magnetic vs. OpticalBoth magnetic and optical sensors are useful for noncontactposition & speed measurement. Magnetic sensorsare immune to contamination and are ideal in harsh ordirty environments or submerged in fluids like motor oil.Optical sensors, generally transmissive or reflective types,are more suitable for clean environments free of dust andcontamination. For contact-type position/speed sensing,passive devices such as potentiometers are often used, asare rotary or linear encoders of this type.Typical applicationsPosition, and indirectly, speed sensors, have a wide rangeof industrial uses such as manufacturing processes, valveand flow controls, and robotics and CNC machines;automotive uses include engine monitoring & control, brakingand enhanced stability systems; commercial ones includecopiers, printers and scanners, elevators, and many kinds ofuser input devices or man-machine interface; aerospace andother applications abound.POSITION / SPEED61www.FutureElectronics.com/Sensors
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SENSORS Solutions Guide - Edition 3
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SUPPLIER INDEXamsLight & Optical...
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PHONE NUMBERSFor the latest branch
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ACCELEROMETERAnalog Output Accelero
Page 11: Future Electronicsoffers the bestse
Page 14 and 15: ACCELEROMETERST Sensor Fusion Solut
Page 16 and 17: ACOUSTICUltrasonic SensorsMurata’
Page 18 and 19: ACOUSTICInterfacing WM72xxDigital M
Page 20: GYRO / ANGULAR RATEGyro - Angular R
Page 23 and 24: GYRO / ANGULAR RATEST Inertial Meas
Page 25 and 26: HUMIDITYWhat is a humidity sensor?A
Page 27 and 28: HUMIDITYChipCapThe Fully Calibrated
Page 29 and 30: IMAGEWhat is an image sensor?An ima
Page 31 and 32: IMAGEImage Sensors atAutomotive Qua
Page 33 and 34: IMAGEVITA High Performance Global S
Page 35 and 36: IMAGEAlthough primarily vision orie
Page 37 and 38: IMAGEImage analog front-endPartNumb
Page 39 and 40: LIGHT & OPTICALWhat is a light sens
Page 41 and 42: LIGHT & OPTICALAnalog Ambient Light
Page 43 and 44: LIGHT & OPTICALColor SensorsAvailab
Page 45 and 46: LIGHT & OPTICALLight-to-Frequency,
Page 47 and 48: LIGHT & OPTICALFully Integrated Pro
Page 49 and 50: MAGNETIC / HALLWhat is a magnetic s
Page 51 and 52: MAGNETIC / HALLPartNumberTypeOperat
Page 53 and 54: MAGNETIC / HALLHigh Speed Current S
Page 55 and 56: MAGNETIC / HALLNew Generation ofSur
Page 57 and 58: MOTIONWhat is a motion sensor?A mot
Page 59 and 60: MOTIONPanasonicPart Number Output T
Page 61: MOTIONFig.3 PaPIRs series overviewD
Page 65 and 66: POSITION / SPEEDIndustrial Magnetic
Page 67 and 68: POSITION / SPEEDPassiveThe passive
Page 69 and 70: POSITION / SPEED3D Hall Encoder Ser
Page 71 and 72: POSITION / SPEEDMLX90316 MLX90324 M
Page 73 and 74: POSITION / SPEEDLinear Sensor Array
Page 75 and 76: POSITION / SPEEDModel 981 HE Thrott
Page 77 and 78: 6040200100802 020Polygons of arbitr
Page 79 and 80: PRESSUREWhat is a pressure sensor?A
Page 81 and 82: PRESSUREAnalog OutputGE Measurement
Page 83 and 84: PRESSURESpecificationsSeries Excita
Page 85 and 86: PRESSUREPressure Sensor forDirect L
Page 87 and 88: PROXIMITYWhat is a proximity sensor
Page 89 and 90: PROXIMITYCapacitive Touch Controlle
Page 91 and 92: PROXIMITYMulti-touch ResistiveTouch
Page 93 and 94: PROXIMITYProximity Detection Sensor
Page 95 and 96: TEMPERATUREWhat is a temperature se
Page 97 and 98: TEMPERATUREDigital Output Temperatu
Page 99 and 100: TEMPERATURERemote Temperature Senso
Page 101 and 102: TEMPERATUREVishaySensor Series Pack
Page 103 and 104: TEMPERATUREMS Series NTC Thermistor
Page 105 and 106: TEMPERATUREAccurate Measurementsin
Page 107 and 108: TEMPERATURENXP High AccuracyI 2 C T
Page 109 and 110: Wirelessly Monitor and Control Ligh
Page 111 and 112: TEMPERATURENTC Through Hole Thermis
Page 113:
POLPO 2This demonstration board is
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