Auto Level for Survey (DSZ1)

• Accuracy: <1mm
• Vertical Lines: 0
• Horizontal Line: 1
• Magnification: 38 ×
• Compensator: Air Damper
• Shortest Focusing Distance: 1.6m
• Model NO.: DSZ1
• Water Protection: IP55
• Transport Package: Standard Export Carton
• Trademark: Foif
• Origin: China
• HS Code: 9015300000

Product Description

Foif Auto Level DSZ1

DSZ1 is used in 2nd or 3rd order leveling and in geodetic control, construction of roads and industrial applications,
and in monitoring structural deformation etc. It is up-graded from DSZ2. Standard deviation of 1KM double run leveling of DSZ2 is 1.0mm. While the accuracy of DSZ1 is 0.7mm/km. The compensator improves performance and obtaining higher efficiency. 

Model		DSZ2	DSZ1	DS03	DS05
Standard deviation of 1KM double run leveling		≤±1.0mm	≤±0.7mm	≤±0.3mm	≤±0.5mm
Telescope	Image	Erect
	Magnification	32 ×	38×	42×	38×
	Clear Objective aperture	40mm	50mm	50mm	45mm
	Field of view at 100m	2.3m	2.3m	2.3m	2.3m
	Shortest focusing distance	1.6m	1.6m	1.6m	1.6m
	Stadia ratio	100
	Stadia constant	0
Compensator	Working range	±14′	±15′	±15′	±15′
	Setting accuracy	±0.3″	±0.3″	±0.2″	±0.5″
	Setting time	≤2S
Parallel plate micrometer	Range	optional	No	10mm	10mm
	Interval			0.1mm	0.1mm
	Reading			0.01mm	0.01mm
Power	Battery	No	No	1900mAh Li-ion Rechargable	No
	Continuous operation time			>10 hours
	Charging time			3hours
Sensitivity of circular level per 2mm		8′/2mm	10′/2mm	5′/2mm	10′/2mm
Graduation interval of horizontal circle		1 ° / DIV
Water protection		IP55	IP55	IP55	IP55
Working temperature		-30°C-+50°C
Weight		2.5kg	2.5kg	2.5kg	3.5kg

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