The ACH-GB20 is an air powered chainsaw designed to cut through concrete walls, underground vaults, concrete pipe and other concrete structures. This chainsaw is used by contractors who require a high performance, very low maintenance, emissions free tool. This saw has the capability of running in an underground location without the dangers of exhaust emissions. The Air Powered motor has a very long service life and extremely low maintenance costs. The 20″ chainsaw air requirements are 90 cfm @ 90 psi with a maximum cutting depth of 20″. Includes: Model ACH-GB20 Heavy Duty Air Powered Chain Saw w/Gearbox, 20″ Bar & Concrete Chain
color
White
Specification
Camera Feature
Image Sensor
1/2.7″ CMOS
Effective Pixels
2026(H)×1080(V), 2MP
IR Distance
Up to 20m (66feet)
Others
Scanning System Progressive
Electronic Shutter Speed PAL: 1/25~1/100000s
NTSC: 1/30~1/100000s
Minimum Illumination 0.04Lux/F1.85, 30IRE, 0Lux IR on
S/N Ratio More than 65dB
Lens
Type
Fixed lens / Fixed iris
Focal Length
3.6mm (6mm Optional)
Aperture
F1.85
Angle of View
H: 93° ( 54.7°)
Physical Specification
Dimension
70mm×70mm×149mm (2.76″×2.76″×5.87″)
Weight
Net Weight 0.14kg (0.31lb)
Gross Weight 0.17kg (0.37lb)
Power
Power Supply 12V DC ±30%
Power Consumption Max. 2.7W (12V DC, IR on)
