Specifications

Channels
Channels Icon
1
Resolution
Resolution Icon
12 BITS
1 part in 4,096
Recording Rate
Recording Rate Icon
1 MHz
Samples
Explosive Samples Icon
1 per Test
Max Blastholes
Maximum Blastholes Icon
1
Battery Backup
Battery Life Icon
8 Hours
HandiTrap II™ Schematics
Number of Channels:
1 VOD channel
Resolution:
12 bits, 1 part in 4,096
Recording Rate:
1 MHz
Recording Time:
131 milliseconds (131,072 data points)
Pre-Trigger Time:
32.8 milliseconds (32,768 data points)
Trigger Mode:
Can be triggered automatically on the VOD signal from the blast. Can be triggered externally from a break-wire, which also allows multiple HandiTrap II™ VOD Recorders to be time-synchronized for determining delay times between holes up to 95 ms.
Power:
Internal rechargeable NiCad batteries which provide 8 hours of active operation on a full charge. Charger provided.
Size and Weight:
12 x 6.5 x 4 cm (4.7 x 2.6 x 1.6 in.) 0.3 kg (0.7 lbs.)
Environmental:
Fully operational at -40 to +60 °C (-40 to +140 °F). Snow, rain, dust and sand proof.
PC Connection:
The operator can connect the HandiTrap II™ VOD Recorder to a computer’s USB port when the unit is in Standby Mode.
Software:
The HandiTrap II™ VOD Recorder comes with the DAS™ Data Acquistion Suite. To learn more about the DAS™ Data Acquistion Suite, please click here.
System Components Provided:
HandiTrap II™ VOD Recorder, 120 or 230 VAC Battery Charger, Communications Cable with USB Adapter, External Trigger Adapter, padded carry case, colour Operations Manual, DAS™ Data Acquistion Suite Software.
VOD Excitation and Safety:
The HandiTrap II™ VOD Recorder is physically unable to output as much as 50 mA of current to a VOD PROBEROD or VOD PROBECABLE-HT.
Warranty:
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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Accessories

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.