Lutron Electronics DT-2289 Скачать руководство пользователя страница 18

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7. CONTACT TACHOMETER

MEASURING PROCEDURES

1)Prepare a optional Contact Tachometer Probe

" Model : TA-35 ".

The standard accessories of TA-35 are included :

RPM adapter ( Cone type )...................

RPM adapter ( Funnel type )..................

Surface speed test wheel.......................

2)Insert the output plug of the " Contact Tachometer

Probe " into " Contact Tach. Probe Input Socket " ( 3-9,
Fig. 1 )

3)Select the " Stroboscope, Ext. Trigger, Tachometer

Switch " ( 3-4, Fig. 1 ) to the " Tachometer " position.

Содержание DT-2289

Страница 1: ...TROBOSCOPE marks a step forward for you into the field of precision measurement Although this METER is a complex and delicate instrument its durable structure developed Please read the following instr...

Страница 2: ...reater than 5 Hz may cause photosensitvie epilepsy in some individuals if directly viewed A feature of the instrument is to make moving objects appear to be stationary Precaution should therefore be t...

Страница 3: ...e user Repair or after service should be done by a qualified technician only Power plug should apply the correct ACV power voltage Operating duty cycle should be adhered to Cleaning Only use the dry c...

Страница 4: ...cket 8 3 10 Front Cover Screws 8 3 11 Flash Tube and Tube Socket 8 3 12 Laser Light Beam for Photo Tachometer 8 3 13 Sensing Sensor for Photo Tachometer 8 3 14 Display 8 3 15 Target Indicator 8 3 16 H...

Страница 5: ...ll as for schools and colleges for demonstrating strobe action Back light high visible LCD display gives exact reading with no guessing or error and saves battery energy High precision both for Strobo...

Страница 6: ...M rotation per minute Surface speed ft min m min It should cooperate with optional contact probe TA 35 Sampling Time Approx 1 second Calibration Crystal time base and microprocessor circuit no externa...

Страница 7: ...00 to 15 000 flashes per minute FPM Flash Rate Low range 100 to 1 000 RPM FPM High range 1000 to 15 000 RPM FPM Accuracy 0 05 1 digit Resolution 0 1 FPM RPM less than 1 000 FPM RPM 1 FPM RPM 1 000 FPM...

Страница 8: ...ne hour 3601 to 8000 RPM 30 minutes 8000 RPM 10 minutes 10 min cooling off period between cycles 2 3 Electrical Specifications of Laser Photo Tachometer Range 10 to 99 999 RPM Accuracy 0 05 1 digit Sa...

Страница 9: ...onal Probe TA 35 Range Contact Tachometer 0 5 to 19 999 RPM Surface Speed m min 0 05 to 1 999 9 m min Surface Speed ft min 0 2 to 6 560 ft min Accuracy 0 05 1 digit Sampling Time 1 sec 6 RPM Resolutio...

Страница 10: ...4 FRONT PANEL LAYOUT DESCRIPTION Fig 1 6...

Страница 11: ...Fig 1 7...

Страница 12: ...Tach ft min m min Switch 3 6 Coarse Adjust Knob 3 7 Fine Adjust Knob 3 8 Ext Trigger Input Socket 3 9 Contact Tach Probe Input Socket 3 10 Front Cover Screws 3 11 Flash Tube and Tube Socket 3 12 Laser...

Страница 13: ...ug of DC adapter into the a properly 110V AC 220V AC or 240V AC outlet Battery operation The instrument also can operate by batteries UM1 D type X 4 PCs Due to high power consumption short battery lif...

Страница 14: ...ut Socket 3 2 Fig 1 Connect the ACV input plug of DC adapter into the a properly 110V AC 220V AC or 240V AC outlet Caution The power plug should be connected to the correct AC power supply 2 Turn the...

Страница 15: ...power on the installation to be measured 2 When checking the speed care must be taken to ensure that the strobe is flashing in unison one to one with the object being monitored Turn the Fine Adjust K...

Страница 16: ...accept the external trigger signal instead of the internal trigger setting the value by knobs 1 Select the Stroboscope Ext Trigger Tachometer Switch 3 4 Fig 1 to the Ext Trigger position 2 Connect th...

Страница 17: ...he Laser light beam 3 12 Fig 1 with the applied target Verify that the Monitor Indicator 3 15 Fig 1 lights when the target pass through the light beam Note If the measured RPM values is very low for e...

Страница 18: ...d accessories of TA 35 are included RPM adapter Cone type a RPM adapter Funnel type b Surface speed test wheel c 2 Insert the output plug of the Contact Tachometer Probe into Contact Tach Probe Input...

Страница 19: ...e contact RPM measurement due to different kind measured rotating axis it may changed the rubber for RPM adapter from Cone type to Funnel type Refer page 14 Surface Speed Measurement 1 Select The Phot...

Страница 20: ...er serviceable parts Before replace the tube should power off the meter and wait at least 10 minutes until the circuit be discharged 1 Loss the four Front Cover Screws 3 10 Fig 1 and take away the fro...

Страница 21: ...9 THE ADDRESS OF AFTER SERVICE CENTER 17 0411 DT2289...