Good Price Wholesale Surveying Instrument Non Prism Total Station Dtm622r4

• After-sales Service: Yes
• Warranty: 1 Year
• Accuracy: 2"
• Model: Dtm622r4
• No-Prism: 400m
• Singles Prism: 3.0km
• Model NO.: DTM622R4
• Magnification: 30X
• Resolution: 3.5"
• Display: Two Sides Graphically
• Transport Package: High Quality Plastic Box with Carton Outside
• Specification: 174*207*383mm
• Trademark: UNIQUE
• Origin: China

Product Description

 

Product Feature

1. Non-prism Laser ranging

2. Absolute Coding Angle Measurement

3. Double Axis Photoelectric Tilt Sensor

4. Simple to Operate

5. Large LED display
 

6. Various Measurement Procedure
 

7. Massive Data Store

 

Product Parameters

 

Distance measurement
Max distance (in good weather)	Singles prism	3.0Km
	Three prisms	5.0Km
	No-prism	400m
Digital display		Max:99999999.9999 m,Min.: 0.1mm
Precision		No-prism 5+3ppm, have-prism 2+2ppm
Unit		m/ft for selection
Time for measuring		Single fine measurement 2 sec. tracking 0.8 sec
Number of measurements		1~ 99
Meteorologic correction		Automatic correction of input parameter
Atmospheric refraction and earth curvature correction		Automatic correction of input parameter, K=0.14
Prism constant correction		Automatic correction of input parameter
Angle measurement
Angle measurement method		Absolute code
Grating disc dia. (horizontal, vertical)		79mm
Min. reading displayed		1″
Detection method		Horizontal circle: 2 sides
		Vertical circle: 2 sides
Precision		2″
Telescope
Imaging		Right reading
Barrel length		170mm
Magnification		30x
Viewing angle		1°30′
Resolution		3.5″
Min. focus distance		1.5m
Automatic vertical compensator
System		Single axis, double axis liquid electronic sensor compensation
Work range		±3′
Precision		±3 ″
Level
Plate level		20″/2mm, 30″/2mm
Circular level		8′/2mm
Optical plummet
Imaging		Right reading
Magnification		3×
Focusing range		0.5m~∝
Viewing angle		5°
Display
Type		Two sides, graphically
Data transmission
Interface		RS-232C
Battery
Power supply		Rechargeable Ni-MH battery, rechargeable lithium battery
Volt.		Lithium battery: DC7.6V; Ni-MH battery: DC7.2V
Continuous operation time		8 hours
Size and weight
Size		174×207×383mm
Weight		6.8kg

 

Packaging & Shipping

Company Profile

Our service

1. Any inquiries will replied within 12 hours.

2.We can provide advanced production equipment.

3. All products will have been strictly quality checked in factory before sending out.

4. All our products have one year warranty. And we sure the products will be for maintenance within warranty period.

5. We can make timely deliveries and arrange urgent needs.

6. We have good after-sale service.