Series 600 High Accuracy ADTs
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Series 600 High Accuracy ADTs The Series 600 Angular Displacement Transducers (ADT’s) are precision differential capacitors. These transducers do not have the edge effects and dimensional instability characteristic of traditional capacitive devices. The sensing element is coupled to a solid state oscillator, demodulator, and amplifier to yield DC input — DC output performance. These transducers deliver a high level analog DC voltage directly proportional to shaft angular displacement with a high degree of conformity. Rotation is continuous and there is no reactive torque. Reliable performance is assured by the absence of any high speed rubbing contacts. KEY FEATURES Ranges from ±30º to ±60º Absolute Measurement LINEARITY USABLE RANGE INPUT/ OUTPUT CURVE *Definition: Zero Base Terminal Average, expressed as a max % deviation of total range. CW defined as clockwise direction of shaft rotation, when viewed from shaft end. COMMON ELECTRICAL SPECIFICATIONS REPEATABILITY INTERNAL CARRIER FREQUENCY CURRENT, INPUT ZERO ADJUSTMENT IMPEDANCE, OUTPUT ZERO POSITIONS FREQUENCY RESPONSE MAX. ANGULAR VELOCITY with output down < 2% 18,000°/sec available (see “Ordering Information”) EXCITATION VOLTAGE Input > 18 VDC may damage unit INPUT POLARITY PROTECTED OUTPUT SHORT CIRCUIT PROTECTED

REMOTE ZERO OPERATION REMOTE; ZERO CONNECTIONS Rb'iKjIii ZBTCJ CLTIUUI Output OraLfri Unless operating in a noise free environment, the lead to pin C must be shielded, as shown. The existing zero adjust potentiometer in the Angular Displacement Transducer must be rotated fully clockwise before the remote zero control can function correctly. This remote function is useful in applications where it is inconvenient to access the adjustment screw on the transducer housing. INPUT-OUTPUT CURVES Typical Linear Range Typical Linear Range Angular Displacement - Degrees Typical Linear Range Angular...

MECHANICAL SPECIFICATIONS DISPLACEMENT RANGE NOMINAL WEIGHT TORQUE, MAX. STARTING (0.5 GM. CM. AVAILABLE) LIFE: LIMITED BY BEARINGS, EG. 10 lbs. radial load at 10 RPM; bearing life - 17,000 hours OPERATING TEMP. RANGE MOMENT OF INERTIA, ROTOR OPERATING TEMP. RANGE (EXPANDED) -67°F to +257°F (-55°C to +125°C) available (see “Ordering Information”) MAX. RADIAL LOAD, AT SHAFT END STORAGE TEMP. RANGE Any position, gravity insensitive DIMENSIONAL DIAGRAM SLOT - ANGLE POSITION MODEL SLOT-ANGLE POSITION SLOT-ANGLE POSITION As seen in the output curves graph on the previous page, there is more than...

MECHANICAL SPECIFICATIONS