COPAL COUNTING DIAL for 1/4 inch shaft. Requires .035 inch allen driver for set screws
SURPLUS COUNTING DIAL for 1/4 inch shaft, 10 Turn, Duodial Helipot
Bourns 5K Vernier COUNTING DIAL 10 Turn pot
3600 - 10-Turn Precision Knobpot
Electrical Characteristics1
Standard Resistance Range ...................................................................................100 to 100 K ohms
Total Resistance Tolerance ...........................................................................................................±5 %
Effective Electrical Angle ...............................................................................................3600 ° nominal
Absolute Minimum Resistance.................................1 ohm or 0.1 % maximum (whichever is greater)
Noise.............................................................................................................100 ohms ENR maximum
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Sea Level ..........................................................................................................1,000 VAC minimum
70,000 Feet..........................................................................................................400 VAC minimum
Power Rating (Voltage Limited By Power Dissipation or 385 VAC, Whichever is Less)
+25 °C ................................................................................................................................1.5 watts
+85 °C......................................................................................................................................0 watt
Insulation Resistance (500 VDC)..................................................................1,000 megohms minimum
Resolution ........................................................................................See recommended part numbers
Accuracy (Correlation of Dial Readout to Voltage Ratio Output) .........................±0.5 % voltage ratio
Repeatability of Dial Readout ...............................................................................±0.1 % voltage ratio