LaserAce® Burden Finder is the world’s first DIRECT blasthole burden measurement system. The Class 1 eye-safe reflectorless laser instrument allows users to input basic drilling parameters such as drill angle, collar crest distance and required minimum burden. Shoot any point on the rock face in front of a blasthole and directly display the calculated burden and hole depth for that point. A percentage indication of over/ under burden is also displayed on the LCD. The 2D profiling device requires no field recorder or computer to calculate Burden and depth profiles.

Sequential shots taken from the crest to toe in front of the blathole allows a complete table of burden depths to be saved and displayed. Maximum and minimum burdens are calculated and displayed.

All measured data can be transferred to PC computers and printers using internal Bluetooth® data radio

LaserAce Burden Finder  Features

• Class 1 eye safe laser distance meter (IEC / FDA)
• Passive range upto 150m/ 500ft
• Range to reflector 600m/ 197ft
• Typical accuracy 5cm/ 2"
• Resolution 1cm/ 0.4"
• Measurement time 0.3 seconds

Environmental

• Operating temperature -10°C to +45°C
• Water & dust resistant (IP63)

Inclinometer

• Type: Accelerometer
• Range -70° to + 70°
• Accuracy 0.1°C at 0°
• Resolution 0.1°

Physical

• Data I/ O: Bluetooth® or RS232
• Weight: 400g/ 14oz
• Dimensions: 110mm x 100mm x 50mm/ 4.33" x 3.94" x 1.97"