Series 1003 Specs
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Transducer Indicator Transducer Indicator The Model 1003 Transducer Indicator provides complete electronic support to AC and DC LVDT’s, or other DC powered transducers. The AC version provides an appropriate excitation voltage (at 3 or 7 KHz) for the LVDT and also demodulates the output, providing not only a digital readout, but a continuous analog output. This eliminates the need for a separate oscillator/ demodulator. The DC version contains a dual power supply for transducers requiring both positive and negative excitation. Ideal for use in the lab or in a high speed closed loop system, this versatile indicator comes standard with a 5 digit L.E.D. readout to provide maximum resolution. SPECIFICATIONS SUPPLY VOLTAGE TO TRANSDUCER MAX. TRANSDUCER OUTPUT ANALOG OUTPUT VOLTAGE1 FREQUENCY RESPONSE (nominal) 1.7 VRMS ±4% into 100 Ohm Min. 0.973 VRMS Adjustable to ±5.0 VDC with LVDT FS Output of .74 VRMS to .92 VRMS 300 Hz ±15 VDC ±5%; up to 30 mA ±13.2 VDC Adjustable to ±5.0 VDC with LVDT FS Output of 2.9 VDC to 13.2 VDC 375 Hz Notes: Impedance < 2 Ohm; can operate into 1000 Ohm Min. without distortion. Short circuit protected. • Panel Mount Indicator • Supports AC and DC Transducers Baud Rate • Splashproof Front Panel Half Duplex Transmit Only 1200 (Factory Set) (600 to 19,200 available) DSR - Data Set Ready DTR - Data Terminal Ready DTX - Transmit Data Signal With RS232C Without RS232C Rating Response Time 4 - N.O./ COM. 4 - N.O./ COM./ N.C. 250 VRMS @ 4 A Max. 30 VDC @ 3 A Max. "on" approx. 8 msec. "off" approx. 5 msec Calibrating the unit is accomplished via membrane switches on the front panel, eliminating the need for internal trim pot adjustment. The user can calibrate the unit by simply entering the full scale endpoints, the zero position, and decimal point location. This allows a readout in inches, degrees, or other engineering units corresponding to the application. During the calibration, there are 6 user defined setpoints: two high, two low, and the high and low hysteresis points for the system. When the specified tolerances are exceeded, indicator lights are illuminated, providing a visual signal to the user. Optional relays, which correspond to the distinct set points, will add another level of Hysteresis Points automation to the user’s process. A tare function, which allows the meter to be zeroed anywhere along the transducer’s travel, is standard. This feature can be used to measure the deviation from a standard within the working range of the sensor. The Model 1003 features a continuous analog output for use as an input to a control process or A/D converter. Optional RS232C Serial output is offered for direct connection to PC based data acquisition systems, eliminating the need for external signal conditioning. All connectors necessary for indicator operation are provided, as well as a complete instruction manual. ORDERING INFORMATION S-Number Description INDICATOR SPECIFICATIONS DIMENSIONS TEMPERATURE Operating Supply Voltage ±0.01% Reading ±1 LSD Once every 500 msec

Transducer Indicator Transducer Indicator The Model 1003 Transducer Indicator provides complete electronic support to AC and DC LVDT’s, or other DC powered transducers. The AC version provides an appropriate excitation voltage (at 3 or 7 KHz) for the LVDT and also demodulates the output, providing not only a digital readout, but a continuous analog output. This eliminates the need for a separate oscillator/ demodulator. The DC version contains a dual power supply for transducers requiring both positive and negative excitation. Ideal for use in the lab or in a high speed closed loop system,...