Advanced Handheld Tachometer FT Measure engine rotation speed via cigarette lighter socket sensor! Cigarette lighter socket sensor FT-0801

Transcription

1 Advanced Handheld Tachomeer Measure engine roaion speed via cigaree ligher socke sensor! Cigaree ligher socke sensor FT-0801

2 Advanced Handheld Tachomeer Roaion pulse no needed. Roaion speed measured via ligh, magneism, vibraion, sound, ec. Roaion speed measured via sound and vibraion! Measures engine roaion speed via cigaree ligher socke sensor! Overview The is a handheld achomeer ha measures roaion speed by performing frequency analysis using FFT calculaions. I can perform non-conac measuremen using sound, vibraion, and ohers, wihou modifying he roaing shaf. Feaures Differences from a previous model A new measuremen mode has been added, making measuremens possible ha were before infeasible. Improved following up performance of acceleraion and deceleraion. Pulse oupu funcion available in addiion o analog oupu funcion. Effecive for measuring engine roaion of cars, ec. A wide range of sensors can be used, including cigaree ligher socke sensor. Provided wih averaging funcion and filering funcion Pulse Couning Mehod FT Series Mehod Because FFT calculaion is used, measuremen is no influenced by noise or changes in signal ampliude. Pulses are missed when he signal ampliude is no consan. Malfuncions caused by noise Measuremen is no possible wih low signal ampliude. Power (db) Frequency (Hz) Analog oupu waveform r/min Flucuaed display values Analog oupu waveform r/min Sable display values 2

3 Advanced Handheld Tachomeer Large LCD display (wih backligh) Indicaor Flashes a a regular inerval when amplifier sensiiviy has been adjused o an appropriaely value. Inpu connecor Sensor selecion swich Sensor amplifier sensiiviy adjusmen dial Tripod mouning hole Baery comparmen (four ype AAA baeries) Connecor for AC adaper Connecor for analog oupu Connecor for pulse oupu Algorihms Five differen algorihm modes can be seleced o sui your measuremen applicaions. MODE Measuremen Mode A Seady roaion B measuremen mode (Consan) C D E Acceleraion/deceleraion roaion measuremen mode (Acive) Maximum power specrum peak deecion mehod Calculaes he frequency of he maximum peak in he power specrum. Measuremen is normally made in his mode. Measuremen Algorihm Maximum power specrum peak deecion mehod Peak-inerval mode mehod Maximum power specrum peak deecion mehod (Muli-order peak follow up mehod) Maximum power specrum peak deecion mehod (Maximum power specrum peak follow up mehod) Maximum power specrum peak deecion mehod (Specific power specrum peak follow up mehod) Peak-inerval mode mehod 1s-order signal componen Power (db) 2nd-order signal componen 3rd-order signal componen Noise componen Frequency (Hz) Frequency inerval = Roaion basic order Comparison of new algorihm (C Mode) of he wih a previous model C, D, and E modes have improved high follow up performance via faser inernal processing. Even when he maximum power specrum peak is los, he roaion speed is calculaed by predicing he expeced peak in C mode. D mode follows up he maximum power specrum peak. E mode enables he selecion of he appropriae roaion speed from up o eigh frequency peaks. The coninually calculaes he frequency inerval of each roaion order componen. I deermines he frequency inerval ha appeared he mos as he 1s-order componen of he roaion speed, and hereby decides he roaion speed. This mehod is effecive when he 1s-order peak is unsable. Comparison of new Mode C of he wih a previous model Previous model Previous model Mode C can be used o measure roaing objec ha a previous model was unable o measure (see lef). The also has improved follow up performance of rapid acceleraed and deceleraed roaion (see righ). (compared analog oupus by oscilloscope) s 0 5 3

4 Examples of Applicaion Roaion Speed Measuremen of DC Moor Elecrical oohbrush DC moor roaion deecor FT-0501 DC moor roaion deecor FT-0501 DC moor The FT-0501 deecs he magneic flux leakage of a DC moor, and calculaes he frequency signal in proporion o roaion speed. This is able o measure he roaion speeds of buil-in DC moors. Roaion Speed Measuremen of Finished Produc NP-3000 series Acceleromeer wih a buil-in amplifier Dryer NP-3000 series Acceleromeer wih a buil-in amplifier Power drill MI series Microphone This produc can measure he roaion speeds of moors in finished producs where he moors are no visible, such as power drills and vacuum cleaners. Measuremen is performed wih a microphone, making i possible o perform measuremen wihou modifying he measuremen objec. Roaion Speed Measuremen of Fans and Compressors NP-3000 series Acceleromeers wih buil-in priamplifiers The vibraion of a roaing objec depends on he roaion movemen. The roaion speed of a roaing objec can be measured by measuring he vibraion frequency. Fan Compressor 4

5 Advanced Handheld Tachomeer Some roaing objecs and engines canno be measured. Please check using he sensors and/or conac your neares disribuor. Roaion Speed Measuremen of Auomobile, Consrucion Machinery, and Oher Engines Acceleromeer Frame ec. MI-3111 Microphone priamplifier MI /2 Microphone The roaion speed of engine can be measured from noise and vibraion caused by he movemen of pisons. The roaion speed of engine can be measured from he noise of inake and exhaus from a muffler. LA series Sound Level Meer Clamp he secondary conducor (IP-296, IP-3100) Clamp he primary conducor (IP-292/IP-3000A, IP-3100) Take care wih he direcion The roaion speed of engine can be measured by clamping sensors o an auomobile's primary low-volage and secondary high-volage conducors. Igniion coil OM-1200 Elecromagneic deecor (Moun i parallel o he igniion coil) FT-0801 Cigaree ligher socke sensor Engine Measuremen via he FT-0801 Cigaree Ligher Socke Sensor Connec he FT-0801 o a power oule equipped on an auomobile or consrucion machinery. I is possible o measure he roaion speed of engine using he by deecing he igniion noise in he volage from he power oule. Suppors 12VDC and 24VDC baeries. 5

6 Sysem Configuraion Roaion measuremen from noise Roaion measuremen from sound Roaion measuremen from vibraion Roaion measuremen from igniion pulse of engine Roaion measuremen from magneism Cigaree ligher socke sensor Microphone preamplifier Acceleromeer Engine roaion deecor (vibraion sensor) (elecromagneic ype) DC moor roaion deecor FT-0801 MI series MI-3111 MI-1432 NP-2000/3000 series VP-202/1220 IP-292/296 IP-3000A/3100 OM-1200 FT-0501 MX-100 series MX-101 (1.5m) MX-105 (5m) MX-110 (10m) MX-115 (15m) MX-120 (20m) NP-0120 series NP-0121 (1.5m) NP-0122 (3m) NP-0123 (5m) NP-0130 series NP-0131 (1.5m) NP-0132 (3m) NP-0133 (5m) NP-0150 series NP-0151 (1.5m) NP-0152 (3m) NP-0153 (5m) Direclyaached cable (2.9m) Direclyaached cable (2.9m) MX-000 series MX-005 (5m) MX-010 (10m) MX-015 (15m) MX-020 (20m) Direclyaached cable (3m) *Noe:The suiable signal cable should be seleced on he model of he seleced acceleromeers and measuremen condiions. FT-0150 Relay cable (0.5m) When using he NP-500/3000 series When using he NP-2000 series BNC/miniaure conversion adaper Charge converer Noe: MI series and NP series brochures are available separaely. Direc connecion Advanced Handheld Tachomeer Noe: All he peripheral equipmens described on his page are sold separaely as opions. Pulse oupu Analog oupu Analog oupu for monior Analog oupu AC adaper PB-7090 Recorder FFT Analyzer Exernal display device r min 6

7 Advanced Handheld Tachomeer Specificaion Measuremen secion Measuremen objecs DC moors, compressors, engines, and general roaing objecs Calculaion mehod FFT calculaion Measuremen ime 250ms or less Inpu frequency range 2000Hz range: 30 o 2,000Hz (18,000 o 99,999r/min) * 1 500Hz range: 7.5 o 500Hz (450 o 30,000r/min) * 1 250Hz range: 3.75 o 250Hz (225 o 15,000r/min) * 1 *1 r/min figures above are for 1P/R. Measuremen uni r/min (roaion speed) Roaion speed resoluion Frequency range (Hz) 6,400 x 60 he number of se pulses Frequency range: 250, 500, 2000 (Hz) Se pulse coun: 0.5, 1, 1.5, ec. (P/R) 6400: FFT resoluion Resoluion drops when roaion speed is acceleraing or deceleraing. Measuremen accuracy ±2 x roaion speed resoluion (r/min) ±1 Noe: The measuremen accuracy depends on he frequency range. Filer funcion Limis he arge frequency range (roaion speed range) wihin he seleced frequency ranges. Averaging funcion Moving average processing Number of averages: OFF, 2, 4, 8, 16 Sensor amplifier sensiiviy adjusmen dial Deecion secion Applicable deecors For engine roaion measuremen Display Number of display digis Characer heigh Display device Display updae ime Display resoluion The sensor amplifier's sensiiviy can be adjused via he roary dial on he righ side of he main uni. FT-0801, OM-1200, VP-1220, VP-202, IP-292, IP-296, IP-3000A, IP-3100 NP-3000 series (buil-in preamplifier), MI MI-3111 (microphone), magneic flux leakage sensor Inpu volage level 5V: Max.±5V, 0.5V: Max.±0.5V, 0.05V: Max. ±0.05V Inpu coupling AC coupling Power supply for he NP Consan curren power supply (2.4 ±0.5mA) sensor * Noe for measuremen: Correc deecion may no be possible depending on he ype of engine or objec under measuremen mm 7-segmen LCD wih backligh 0.5 ±0.2s 1r/min Measuremen Mode CNS (Consan) Use when here is low flucuaion in he roaion speed of he measuremen objec. (when measuring raed roaion speed or similar) ACT (Acive) Use when he roaion speed of he measuremen objec acceleraes and deceleraes. (However, i may no be possible o measure correcly if he changes are sudden.) Modes A, B Modes C, D, E Oupu secion [REVO] Analog oupu Signal oupu Oupus he roaion speed displayed value Volage range 0 o 1 V / 0 o F.S (F.S. can be specified opionally.) Conversion mehod 10-bi D/A conversion Lineariy ±1% of F.S. Oupu updae ime 250ms or less Temperaure sabiliy ±0.05% of F.S. /ºC (ZERO & SPAN) Seing error ±0.5% of F.S (Facory defaul of seing error; ZERO & SPAN) Load resisance 100kΩ or more Oupu connecor Ulra-mini jack (ø2.5) [SIG] Analog oupu for monior Signal oupu Analog oupu for monior afer waveform shaping of he sensor signal Load resisance 100 kω or more Oupu connecor Ulra-mini jack (ø2.5 / common o REVO oupu) [Oupu 2] Pulse oupu Signal oupu Pulse oupu of power specrum frequency exraced via FFT processing Oupu volage Hi: 4.5V or more; Lo: 0.5V or less (when no load) Oupu frequency range 3.75Hz o 2kHz Equivalen o displayed roaion speed x se number of pulses per roaion (P/R) Load resisance 100 kω or more Oupu connecor Ulra-mini jack Oupu updae ime 250ms General Specificaion Applicable sandard CE Marking Power supply Four ype AAA baeries or exclusive AC adaper (PB-7090, sold separaely) Coninuous operaing ime Approx. 6 hours (wih backligh OFF) Approx. 5 hours (wih backligh ON) (Using alkaline baeries a 20ºC; excludes when an NP sensor is in use* 2 ) *2 Using an NP sensor increases he curren consumpion because of consan-curren power drive. We herefore recommend using he exclusive AC adaper when an NP sensor is used. Baery LOW display The LOW mark lighs up a approx. 4.2V. Operaing emperaure range 0 o +40ºC Sorage emperaure range 10 o +50ºC Operaing humidiy range +35 o +85% RH (wih no condensaion) Sorage humidiy range +35 o +85% RH (wih no condensaion) Weigh Approx. 230g (main uni only; no including baeries) Ouer dimensions 189.5(L) x 66.0(W) x 47.5 (D) mm (main uni only) Accessories Four ype AAA alkaline baeries, hree kinds of insrucion manuals (one copy each), carrying case FT-0801 Specificaion Inpu secion Connecor shape Cigaree ligher socke Inpu volage 12/24 VDC (baery volage) Oupu secion Connecor shape BNC Filer High-pass filer * The FT-0801 performs AC coupling processing, proecing he from overvolage. General Specificaion Cable lengh 2m Operaing emperaure range 0 o +40ºC Sorage emperaure range -10 o +50ºC Weigh Approx. 75g Ouer dimensions ø22.3 x 69mm 7

8 Cigaree ligher socke sensor FT-0801 IP-3000A DC moor roaion deecor FT-0501 Acceleromeer NP-2000/3000 series Tripod for sound level meer LA-0203C* 1 (primary side) IP-292 IP-3100 Engine roaion deecor VP-202 Microphone + preamplifier MI series Signal cable AX-501 Applicable sensors and opions (sold separaely) (secondary side) IP-296 (elecromagneic ype) OM-1200 Engine roaion deecor (high-sensiive ype) VP-1220 Magneic sand / sand jig HT-0522/0521A Main uni Deecors FT-0801 IP-292 IP-296 IP-3000A IP-3100 OM-1200 FT-0501 VP-202 VP-1220 Advanced Handheld Tachomeer Cigaree ligher socke sensor (primary side) (secondary side) (elecromagneic ype) DC moor roaion deecor Engine roaion deecor Engine roaion deecor (high-sensiive ype) NP-2000 /NP-3000 series Acceleromeer MI series Microphone + preamplifier Accessories HT-0522 HT-0521A LA-0203C* 1 PB-7090* 2 Magneic sand Sand jig Tripod for sound level meer AC adaper inpu :100 o 240VAC ( oupu :5.9VDC/3.5A ) Used in combinaion AX-501 Signal cable (2m) (Can be used for analog and pulse oupus.) ø2.5 pin plug CO2 (BNC) *1: Made by Slik Corporaion (splin PRO II GM) *2: Made by Adaper Technology Ouer Dimensions Uni (mm) 66 Advanced Tachomeer Microsof and Windows are regisered rademarks of Microsof Corporaion in he Unied Saes and oher counries. All oher company names and produc names used in his brochure are he produc names or regisered rademarks of heir respecive holders. Ouer appearance and specificaions are subjec o change wihou prior noice. URL: hp:// U.S.A Ono Sokki Technology Inc Execuive Drive, Suie 400 Addison, IL , U.S.A Phone : Fax : info@onosokki.ne hp:// THAILAND Ono Sokki (Thailand) Co., Ld. 29/67 Moo 5 Tivanon Road, Pakkred, Nonhaburi 11120, Thailand Phone : Fax : osh_sales@onosokki.co.jp P.R.CHINA Ono Sokki Beijing Office Beijing Jing Guang Cener 3510 Hu Jia Lou, Chao Yang Qu Beijing , P.R.China Phone : Fax : onosokki@bbn.cn WORLDWIDE Ono Sokki Co., Ld Shin-Yokohama, Kohoku-ku, Yokohama , Japan Phone : Fax : overseas@onosokki.co.jp Recycled Paper CAT. NO E Prined in Japan 111 (SK) 1K