DIGITIZED SENSORS MDS

General Description

The MicroTesla Digitized Sensor provides a basic, digitized directional measurement. All (4) boards have been revised to improve the sensor reliability. The sensor is designed for direct connection to a microprocessor-based data acquisition system via dedicated serial interface connections. A variety of chassis end connections are available to meet customer specific requirements.

Physical

  • Length: Min 24", Max 29.0" nominal
  • Diameter: 1.375"
  • Proprietary MFE fluxgate magnetometer
  • Quartz flexure accelerometers
  • Compatible with the existing QDT system

Electrical

  • Through-hole boards with RTV encapsulation
  • Operating Voltage range: ±12V to ±15V
  • Power Usage: 1.2W peak
  • Digital interface: serial RS-232, serial logic level or SPI
  • Calibration coefficients downloaded directly into digital interface serial memory
  • Switching circuitry provides sensor power control

Environmental

  • All boards qualified for high-temp applications, 175°C
  • Q-flex Accelerometers, 175°C
  • Magetometers,175°C

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