6143 BITECH | Alldatasheet
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Technical content
MODEL 6143, 6163 7/8” Diameter Single Turn Conductive Plastic Precision Potentiometer / Position Sensor 2-59 Model 6143, 6163 ELECTRICAL Resistance Range, Ohms 1K to 100K Standard Resistance Tolerance ±10% Minimum Practical Resistance Tolerance ±5% Independent Linearity* ±1.0% Minimum Practical Independent Linearity ±0.5% Input Voltage, Maximum 400Vdc not to exceed power rating Power Rating, Watts 1.0 at 70°C derating to 0 at 125°C Dielectric Strength 750V rms Insulation Resistance, Minimum 1,000 Megohms Output Smoothness, Maximum 0.1% Actual Electrical Travel, Nominal 340° Electrical Continuity Travel, Minimum 350° End Voltage, Maximum 0.5% of Input Voltage Resolution Essentially infinite Temperature Coefficient** –800 ppm/°C Specifications subject to change without notice. * Linearity is measured between 1% and 99% of input voltage. ** Special tempco available to ±100ppm/°C. 6143 1/8” Shaft, Bronze Sleeve Bearing 6163 1/8” Shaft, Ball Bearing MODEL STYLES
2-60 Model 6143, 6163 STANDARD RESISTANCE VALUES, OHMS 1K 2K 5K 10K 20K 50K MECHANICAL Total Mechanical Travel 360° continuous Number of Gangs, Maximum 1 Weight, Nominal 0.46 oz. 6143 6163 Shaft Radial Play, Maximum .005” .005” Bearing Type Bronze Sleeve Bearing Ball Bearing METRIC CONVERSIONS 1 in. 25.4 mm 1 oz. 28.4 gm 1 oz.-in. 0,007 N-m 1 lb.-in. 0,113 N-m ENVIRONMENTAL (MIL-R-39023) Operating Temperature Range Static: –65°C to +125°C Dynamic: –40°C to +125°C Temperature Cycling 5 cycles, –65°C to +125°C (10% ∆R) Shock, 6ms Sawtooth 100G’s (0.1ms discontinuity max.) Vibration 10G’s, 10 to 500 Hz (2% ∆R, 0.1ms discontinuity max.) Moisture Resistance Five 24 hour cycles (10% ∆R) High Temperature Exposure 1,000 hours at 125°C (0.5% ∆R) Rotational Life 6143: 6163: 10 mil. shaft rev. 25 mil. shaft rev. Rotational Load Life 5 mil. shaft rev. at rated wattage at 70°C (10% ∆R)
2-61 Model 6143, 6163 OUTLINE DIMENSIONS (Inch/mm) +.0000 -.0003 +0.000 -0.008 .1248 3.170 Dia. Adjustment Slot (Optional) 0.81±0.13 0.81±0.13Wide x Deep CCW CW Slider .187±.015 4.75±0.38 45°±5° Typ. .595±.015 15.1±0.38 Mounting Surface .500±.031 12.7±0.79 .875±.005 22.2±0.13 Dia.Dia. Dia. +.0000 -.0005 +0.0000 -0.0127 .7500 19.050 Chamfer.010±.005 0.25±0.13 Max. x 45° .750±.005 19.1±0.13 .062±.005 1.58±0.13 .062±.005 1.58±0.13 .062±.005 1.58±0.13 .840±.005 21.3±0.13Dia. .500 12.7 Max.
2-62 Model 6143, 6163
ORDERING INFORMATION
6163 R 10K T5 L 1.0 XX Model Series 6143 - Bronze Sleeve Bearing 6163 - Ball Bearing Resistance Prefix Resistance Value Optional Special Feature Code Linearity Optional Non-Standard Tolerance (CCW) (S) (CW) Metric equivalents, based on 1 inch = 25.4mm are rounded to the same number of significant figures as in the original English units and are provided for general information only. Tolerances unless otherwise specified: Linear = ± .01 inches (.25mm) Angular = ± 2 degrees NOTES mm INCH CIRCUIT DIAGRAM SPECIAL FEATURES Linearity Tape LT Flatted Shaft FS Slotted Shaft SS