TK16 Keyphasor® Multiplier/Divider
Contents
1. 0 08 001 Awe A MULTIPLY DIVIDE OoOo000 O Uoo Diagnostic Instrument TK16 Figure 1 Gearbox application for TK16 Specifications and Ordering Information Part Number 141583 01 Rev A 04 07 Page 4 of 5 Proximity Transducer 7 7 U DIVO O O O O gt 0 o O lt gt 0 Oo Oo 4 TK15 0 08 001 MULTIPLY DIVIDE OOO 00 0 TK16 4 kN E N EA Portable Jy uoo Oscilloscope Diagnostic Instrument Figure 2 Typical application for TK16 Copyright 2000 Bently Nevada LLC 1631 Bently Parkway South Minden Nevada USA 89423 Phone 775 782 3611 Fax 775 215 2873 www ge energy com bently All rights reserved Bently Nevada and Keyphasor are trademarks of General Electric Company Specifications and Ordering Information Part Number 141583 01 Rev A 04 07 Page 5 of 52. A 04 07 Page 1 of 5 Specifications Inputs Signal Bias Voltage 9 to 26 Vdc Signal Voltage Minimum 0 25 to 3 25 volts peak to peak adjustable Signal Frequency Minimum 48 cpm 0 8 Hz Maximum 1 200 000 cpm 20 000 Hz divided by MULTIPLY switch setting or 300 000 cpm 5 000 Hz whichever is smaller Signal Ramp Rate Up to 25 of period per period Signal Input Impedance 50k Q nominal when signal is within signal bias voltage range 27 5 k Q minimum MULTIPLY Switch Setting Integer numbers from 001 through 999 DIVIDE Switch Setting Integer numbers from 001 through 999 Power Requirements 17 7 to 28 0 Vdc relative to common Power Supply Current 20 mA typical 30 mA maximum Outputs Signal Frequency Input frequency x M x 1 D where M MULTIPLY switch setting and D DIVIDE switch setting steady state Pulse Width 2 0 to 4 0 of output period between 48 cpm 0 8 Hz and 60 000 cpm 1 000 Hz 30 us typical above 60 000 cpm 1 000 Hz Signal Amplitude 0 volt high level to 15 volts low level nominal Signal Output impedence 1 5 k Q at low level 11 5 k at high level can drive up to 30 feet of coaxial cable 100 picofarads foot Phase Error Less than 2 degrees with DIVIDE switch set to 001 MULTIPLY switch set between 001 and 020 and with output frequencies up to 30 000 cpm 500 Hz Phase Correlations Fa
3. TK16 Keyphasor Multiplier Divider Bently Nevada Asset Condition Monitoring TK16_KEYPHASOR MULTIPLIERIDIVIDER BENTLYTY oloja flojo 1 MULTIPLY DIVIDE a 6 O E AG A r E ND A KY m 48 4 COM KEYS COM IN voc our S Description The TK16 is an externally powered portable instrument that enables you to obtain data on a rotor system which does not have its own once per turn Keyphasor signal but has a speed related pulse output typically provided by a proximity transducer or magnetic pickup By multiplying and or dividing the frequency of the pulse output the user can observe the characteristics of a rotor system at multiples and submultiples of shaft rotative speed when the unit is used in conjunction with diagnostic instruments TK16 Keyphasor Multiplier Divider is capable of the following Conditioning signals from proximity transducers and magnetic pickups Conditioning tape recorded signals from transducers or amplifier rack outputs Multiplying and or dividing the input signal frequency by integer numbers from 001 to 999 Maintaining the phase integrity of a signal between input and output for any multiply number when the divide number is 001 Note If a divide number other than 001 is used phase measurements between machinery runs may not be consistent Specifications and Ordering Information Part Number 141583 01 Rev
4. lling edge of output corresponds to falling edge of input Environmental Limits Operating Temperature 0 C to 55 C 32 F to 131 F Storage Temperature 40 C to 85 C 40 F to 185 F Relative Humidity To 90 noncondensing Specifications and Ordering Information Part Number 141583 01 Rev A 04 07 Page 2 of 5 Physical Size Height 70 mm 2 75 in Width 140 mm 5 5 in Depth 203 mm 8 in Weight 550 g 1 2 Ib Ordering Information TK16 Keyphasor Multiplier Divider 73783 02 Includes 1 TK16 Keyphasor Multiplier Divider 1 User Guide Accessories 85291 01 TK16 User Manual 80917 01 TK15 Keyphasor Conditioner Power Supply 82608 01 82609 01 01609140 01609296 02211505 01600480 01600482 01600484 01600489 TK84 Optical Keyphasor Package TK85 Proximity Package Coaxial receptacle to double banana plug adapter Binding posts to coaxial plug adapter Coaxial cable 2 metres 6 feet Black banana to banana test lead Red banana to banana test lead Yellow banana to banana test lead White banana to banana test lead Specifications and Ordering Information Part Number 141583 01 Rev A 04 07 Page 3 of 5 Typical Field Wiring Diagram Driver Gearbox Load end Keyphasor Transducer
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