Channels Icon
Resolution Icon
1 part in 16,384
Recording Rate
Recording Rate Icon
1 Hz - 10 MHz
Explosive Samples Icon
8 per Test
Max Blastholes
Maximum Blastholes Icon
Battery Backup
Battery Life Icon
6 Hours
DataTrap II™ Schematics
Number of Channels:
Standard: 8 Scope channels. Multiple recorders can be connected together and time-synched for up to 56 channels.
Optional: Conduct VOD testing on one or more channels with the VOD Upgrade.
Optional: Conduct strain testing on one or more channels with the Strain Upgrade.

Input Ranges:
OFF, 0-2.5 VDC, 0-5 VDC, 0-7.5 VDC, 0-10 VDC, ±2.5 VDC, ±5 VDC, ±7.5 VDC, ±10 VDC, VOD

14 bits, 1 part in 16,384

Recording Rate:
Selectable from 1 Hz to 10 MHz per channel

Non-Volatile Memory:
Standard: 64 million data points allocated across the channels in use
Optional: 128 million data points
Optional: 256 million data points

Trigger Mode:
Trigger internally on the signal from the event (2 to 98%) or trigger externally from TTL or a trigger wire.

Multiple Event Storage:
1 to 32 tests can be stored in the internal memory.

AC mains or internal rechargeable NiCad battery providing 6 hours of active operation on a full charge. Charger provided
Optional: Battery Adapter

Size and Weight:
28 x 25 x 18 cm (11 x 10 x 7 in.) 4 kg (8.8 lbs.)

Fully operational at -40 to +60 °C (-40 to +140 °F). Snow, rain, dust and sand proof.

PC Connection:
The operator can connect the DataTrap II™ Data/VOD Recorder to a computer’s USB port when the unit is in Standby Mode.

The DataTrap II™ Data/VOD Recorder comes with the DAS™ Data Acquistion Suite. To learn more about the DAS™ Data Acquistion Suite, please click here.

System Components Provided:
DataTrap II™ Data/VOD Recorder, 120 or 230 VAC Battery Charger, USB Communications Cable, Operations Manual, DAS™ Data Acquistion Suite Software.

MREL’s 1 year Comprehensive Parts and Labour Warranty.

Technical Support:
MREL’s Unlimited Technical Support Program by secure customer portal, email, and telephone.
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Upgrades Icon


Accessories Icon


Enhanced Memory Upgrade:
Provides a total memory of 128 million data points.

Maximum Memory Upgrade:
Provides a total memory of 256 million data points.

Strain Upgrade:
Situated in the lid of the recorder and provides 8 channels of strain recording capabilities.

VOD Upgrade:
Provides VOD recording capability to each of the 8 channels allowing the Operator to select VOD or Scope input on each channel independently.

12 VDC Battery Adapter:
Allows the operator to operate the DataTrap II™ Data/VOD Recorder for an extended time from external 12 VDC power sources.

A variety of calibrated uniaxial and triaxial accelerometers, airblast and underwater pressure sensors, signal conditioners and signal cables.

A variety of types of calibrated resistance probes for use in explosive samples.

Strain gauges and associated signal cables.

A variety of types of calibrated resistance cables for use in blastholes by the Operator.

Coaxial Cable Reel:
A variety of lengths used to carry the signals from the VOD Probes to the recorder.