DataTrap II™ Data/VOD Recorder

If you want to record acceleration, pressure, and other dynamic sensors under tough outdoor conditions, then the DataTrap II™ Data/VOD Recorder is the only rugged recorder that provides this capability and the optional ability to record dynamic strain, and explosives velocity of detonation (VOD) continuously along explosives columns in multiple blastholes, along explosives samples, as well as to determine the delay times between blastholes.

FOR RESEARCHERS OF HIGH-RATE PHENOMENA
You are running a sophisticated testing program involving measurement of the performance and/or effect of energetic materials. The DataTrap II™ Data/VOD Recorder is used by corporate, university and government researchers to record signals from airblast overpressure and underwater pressure sensors, accelerometers, thermocouples, strain gauges, VOD probes in explosives samples, and other sensors on outdoor testing ranges without the requirement of running long signal cables to a distant instrumentation shelter.

FOR EXPLOSIVES CONSUMERS AND MANUFACTURERS
Your explosives and delay detonators must provide the energy and timing your blasts need under your specific blasting conditions. The DataTrap II™ Data/VOD Recorder is used to document the VOD performance of the explosives and delay times of the delay detonators during blasts to compare the actual VOD and delay time results to the published specifications. It also records near-field blast vibrations using high-G uniaxial and triaxial accelerometers. 

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"The most capable Data/VOD Recorder."

 FEATURES:

• Portable 8 channel, 10 MHz high speed, multi-purpose data acquisition recorder with standard 128 MB
  memory and 14 bit resolution.
• Programmable recording speeds independently set on each channel from 1 Hz to 10MHz, flexible trigger inputs and internal/signal triggering on programmable levels.
• Allows recording of any sensor (vibration, pressure, acceleration, temperature etc.) that produces a DC voltage signal between -10 VDC to +10 VDC.
• Adjustable input ranges +/-2.5, +/-5, +/-7.5, +/-10, 0-2.5, 0-5, 0-7.5, 0-10 VDC for each channel independently.
• Programmable pre-trigger and post-trigger recording times.
• Internal non-volatile memory. Post-test data output via USB-2.
• Sync port to connect multiple DataTrap II™s for more channels.

ACCESSORIES:

• SENSORS: A variety of calibrated uniaxial and triaxial accelerometers, airblast and underwater pressure sensors, signal conditioners, signal cables and mounts.
• VOD PROBEROD: A variety of types of calibrated resistance probes for use in explosive samples.
• VOD PROBECABLE: A variety of types of calibrated resistance cables for use in blastholes.
• COAXIAL CABLE REEL: A variety of lengths used to carry the signals from the VOD PROBEs to the recorder.
• STRAIN: Strain gauges and associated signal cables.