Accessories TMOT 6-56 (10) Optical remote sensor with “ON TARGET” indicator, coiled cable 1 m. TMOT 6-57 (11) Contact adaptor for rpm and linear speed measurement. To be used with optical remote sensor or directly attached to TMOT 1 or TMOT 6. TMOT 6-59 Reflective tape roll 5 m x 25 mm. TMOT 6-60 (12) Bracket for TMOT 6-56, complete with 2 screws ø 3 mm and self adhesive pad.
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SKF TMOT 1 / TMOT 6
2. Operating instructions Optical measurement of rpm – Press and hold “MEASURE” switch (2). – Ensure “ON TARGET” indicator (5) glows steadily -at low speeds, the LED will flash slowly. – For resolution of max. 0,001 rpm, press “AUTORANGING” (6) switch briefly. – Release “MEASURE” switch (2). The last release reading will be held for 10 seconds. – To display last reading again, press “RECALL” switch (6) within one minute. – “MEASURE” switch resets all readings (2). – Measuring range: 3...99.999 rpm. Contact measurement – Attach the contact adaptor TMOT 6-57 (11) to the instrument or the remote sensor. – Keep the “MEASURE” switch (2) pressed while measuring, release before moving the contact adaptor. – Measuring range; max: 15.000 rpm max: 1.500 m/min (only TMOT 6) max: 4.500 ft/min (only TMOT 6).
Optical measurement of rpm
Use of remote sensor
Rpm measurement
Time accumulation mode (only TMOT 6) – For measuring total accumulative time of counts or revolutions. – Readings are switchable with “COUNT” mode – Time range: 0,01... 99.999 s. Count mode (only TMOT 6) – For counting total number of revolutions or cycles. – Readings are switchable with “TIME ACC” mode. – Count range: max. 99.999.
Linear speed measurement (only TMOT 6)
Time interval mode (only TMOT 6) – For measuring time between revolutions or cycle time of machine. – Time range: 0,01... 99.999 s. Count and time mode (only TMOT 6)
SKF TMOT 1 / TMOT 6
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3. Technical data CE requirements Speed range With linear speed sensor (only TMOT 6) Optical range Operating angle Accuracy Resolution Time base Sampling time Optical system Display Low battery indication Overrange indication Underrange indication On target indication Memory
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Switch off Remote input Power source Dimensions Weight
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all applicable norms fulfilled 3 to 99.999 rpm 15.000 rpm 1.500 m/min or 4.500 ft/min 0,05 to 1 m ( 2 to 40 in) from reflective target ± 45 degrees to target < 0,01% ± 1 digit of reading fixed range - 1 digit / auto range - max. 0,001 microprocessor controlled above 75 rpm - 0,8 s / at 3 rpm - 20,0 s single lens reflex; visible light beam 5 digit LED with floating decimal red LED indicator flashing display display reverts to zero green LED indicator last reading held automatically for 10 s; recall within one minute automatic after 10 seconds 3,5 mm stereo jack for TMOT 6-56 4 x 1,5 V Alkaline cell, IEC LR6 185 x 67 x 54 mm (7,3 x 2,6 x 2,1 in) 300 g (0,7 lb) (incl. batteries)
In line with our policy of continuous development of our products we reserve the right to alter any part of the above specification without prior notice.
