8136 BITECH | Alldatasheet
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Technical content
7/8” Diameter Plastic 10-Turn Hybrid Precision Potentiometer / Position Sensor 2-119 Model 8136 ELECTRICAL Resistance Range, Ohms 1K to 100K Standard Resistance Tolerance ±10% Independent Linearity ±0.25% Power Rating, Watts 2.0 at 25°C derating to 0 at 105°C Dielectric Strength 1,000V rms Insulation Resistance, Minimum 1,000 Megohms Output Smoothness, Maximum 100 Ohms Actual Electrical Travel, Nominal 3600° Tap Tolerance (Voltage Tap Only) ±0.05% of input voltage End Voltage, Maximum 0.2% of input voltage Resolution Essentially Infinite Temperature Coefficient +100ppm/°C, -150ppm/°C Specifications subject to change without notice.
FEATURES
Plastic Shaft & Bushing ENVIRONMENTAL (MIL-R-12934) Operating Temperature Range –25°C to +105°C Temperature Cycling 5 cycles, –25°C to +105°C (5% ∆R) Shock, 6ms Sawtooth 100G’s (0.1ms discontinuity max.) Vibration 10G’s, 10 to 500 Hz (5% ∆R, 0.1ms discontinuity max.) Moisture Resistance Five 24 hour cycles (3% ∆R) High Temperature Exposure 1,000 hours at 105°C (5% ∆R) Rotational Load Life 1 mil. shaft rev. + 900 hrs. at rated wattage at 25°C (5% ∆R)
OUTLINE DIMENSIONS (Inch/mm) .625 15.9 R Max. .875±.016 22.2±0.41Dia. 75° Max. .312±.016 7.93±0.41 +.000 -.010 +0.00 -0.25 .062 1.58 Mounting Surface .249±.001 6.33±0.03 .404±.002 10.3±0.05 .812±.031 20.6±0.79 .750±.040 19.1±1.02 Slider CCW CW Dia. Dia. 3/8 - 32 UNEF Thread Anti-Rotation Pin Extends .040±.010/1.02±0.25 From Mounting Surface Adjustment Slot: +.015 +0.38 -.000 -0.00 .063 /1.60 Deep X OPTIONAL TERMINAL CONFIGURATION 40° SLIDER .625 R MAX
15.9 R MAX
.110 2.794 .020 Thickness .060 ± .003 1.524 ± .076 .062 ± .003 1.524 ± .076 Enlarged View B Dia. Use Special Feature Code “FT” to order. MECHANICAL Total Mechanical Travel 3600° + 15° – 0° Number of Gangs, Maximum 1 Weight, Nominal 0.42 oz. Static Stop Strength 60 oz.-in. Backlash, Maximum 2° Panel Nut Tightening Torque, Maximum 8 lb.-in. Shaft End Play, Maximum .010” Start/Run Torque, Maximum 1.5 oz.-in.
ORDERING INFORMATION
8136 R 10K L .25 Model Series Resistance Prefix Linearity Resistance Value MATCHING TURNS COUNTING DIALS 2606, 2606S, 2607, 2607S, 2626, 2627, 2646, 2646S, 2647, 2647S, 2126, RB (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 STANDARD RESISTANCE VALUES, OHMS 1K 2K 5K 10K 20K 50K 100K SPECIAL FEATURES Center Tap CT Linearity Tape LT Flatted Shaft FS Shaft Lock SL Gold Plated Solder Lug Terminals (see optional terminal configuration) FT 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