Dosimeters and Radiation Detectors
Dosimeters and Radiation Detectors
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GUERILLA
Blasting Machine with Line Continuity Tester
GUERILLA is a medium energy blasting device that comes with a built-in line continuity tester. The blasting machine is portable, compact and lightweight, and can easily be operated by a single person.
The integrated line tester verifies the line’s integrity and uses a two color LED that indicates to the user whether the resistance of the line and detonators is below 150 Ω. For safety reasons, the line tester current is limited to 1 mA.
The device comes in an ABS enclosure and includes pushbutton switches, terminals for connecting electric detonator line, separate LEDs for line test, state of the capacitor charge and the battery level.
For safety reasons there are two FIRE buttons. The operator has to push both buttons simultaneously for detonation.
Features and Benefits
Lightweight
Medium energy blasting machine
Built-in line tester with two color LED
Battery level indicator LED
Technical Specifications
Metric
Units
Value
Maximum permitted line resistance for Class 1 detonators
Ω
150 (for Class 1 detonators)
Firing voltage
V
250
Firing energy
J
2.1
Capacitance value
µF
68
Capacitor loading time
s
4 - 8 s
Blasts per battery charge
500-1000, depending on battery quality
Capacity (2 Ω Class 1 detonators)
caps
75
Line resistance test
Red/Green LED
Power supply
V
One 9V battery
Protection level
IP65
Operating temperature
°C
–20 to +50 at 100% relative humidity
Weight
kg
0.27
Dimensions
mm
170 x 82 x 34