Industrial Data Acquisition Systems

The DI-720 Series and DI-730 Series offer 16-bit, 250kHz waveform recording capability.

Use the DI-720 for general purpose applications where preamplified signals are acquired. Examples are process monitoring, and a variety of medical research applications. Use the DI-730 for wide dynamic range measurements, especially those involving AC or DC electric motors. Examples include paper, aluminum, and steel mills, high speed trains, and rail and seagoing locomotion. The high sample rate, and exceptional isolation and CMR characteristics of the DI-730 make it very well suited for the maintenance and troubleshooting of DC drive systems. Other applications are RPM measurements from motor/generators, supply voltages and currents, and field currents from drive-roll, braking, and take-up motors.

The 8-channel DI-730 Series features a measurement range of ±10mV to ±800VDC (or peak AC) over six ranges with ±1000V channel-to-channel and input-to-output isolation. Replace entire racks of isolation amps, high & low voltage amps, and data acquisition subsystems with one, portable, lightweight 9x7x1.5 inch instrument. Channel-to-channel isolation protects delicate control circuits, computer equipment, and personnel from high common mode voltages.

The DI-720 Series accepts 32 high-level or signal conditioned analog inputs in a single-ended mode or 16 inputs in a differential input mode. The high-level inputs are typically low impedance, preconditioned signals in the range of 1.25 to 10VFS. Channel expansion up to 240 channels is possible with expanders.

Dataq Instruments, Inc. 150 Springside Drive, Suite B220, Akron, OH 44333 Phone: 800-553-9006; Worldwide 330-668-1444, Fax: 330-666-5434