Shaanxi Deruite Industry and Trade Co., Ltd. >> Optical Collimator W420-4A

Optical Collimator W420-4A

Name: Optical Collimator W420-4A
Brand: China-Manufacturer-Directory.com
SKU: 707489045
Availability: InStock
Rating: 4.5 (39 reviews)

Supplier:	Shaanxi Deruite Industry and Trade Co., Ltd.
Price:	Negotiable/Piece
Min Order:	1/Set
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Prod Model:	W420-4A

Product Description

MODEL W420-4A IS THE COMBINATION OF W420-3 AND THE FOCUSING TUBE.THE FOCUSING TUBE CAN CALIBRATE THE LINE ERROR WHICH MAY OCCUR WHEN THE TELESCOPE CHANGE ITS FOCUS. HIGH PRECISION LIFTING PLATFORM.

*Main Technical Parameters:

Tube length: 520mm

Tube focus: 420mm

Tube Aperture: 55mm

Resolution: 3"

Angle of field of view: 10°20

Accuracy(Reticle's division value): 30"

Magnification: 5.7~7X

The shortest target of the level tube: 2m

The far target: ∞

The micro adjusting range of the front/back horizontal tube: 5"

Horizontal: ≤10",

Vertical: ≤10"

Tubes position:

Horizontal(0°,20°),elevation(30°) and depresion(30°)

LINE ERROR OF THE FOCUS TUBE:≤0.005

Level accuracy:

Round level(On the foundation of the front column): 8"/2mm,

long level(On the front/back horizontal tube):20"

Lifting range of the lifting platform: ≥320mm

Power supply for tube: 4.5~6V,2.1W

Switch power: 1~10A

Lighting source: cold light (with adjustable intensity), green

Shipment package: 3wooden cases,140kgs,0.5cbm

Shaanxi Deruite Industry and Trade Co., Ltd was established in August of 2009. With the sponsors' 15years or more experiences in the industry of the land surveying, the company's business is combination of the sale, manufacture and service for the land surveying instruments and accessories.
The company's products include GNSS equipment, Total station, Theodolite, Automatic Levels, Rotary Laser levels, surveying reflectors, Leveling staff/rod, Tripods for surveying equipment, Prism pole and bipod, , Tribrach&Adptor for surveying equipment, Surveying compass, Distance/Height measuring instrument, Construction instruments, Battery/charger/cables for surveying euipment, Part for maintenance of surveying equipment etc...
The company also committed to the research and development of new products and new technology related to the land surveying instruments. Having established long-term partnership with well-known manufacturers and institutes of the land surveying industry, the company is willing to make a positive contribution to the development of the industry.
Besides supplying our products, we can give you international trade services with our fully experiences in the field of international trade.
We co-cordinate everything from initial design through to manufacturing and production, quality control, assembly, packaging, logistics, imp & exp documents preparation and ultra-fast delivery.
We hope our best service and competitive products will benefit our customers!
Business Type: Trading Company
Number of Employees: 5
International Commercial Terms: FOB, CIF, CFR
Terms of Payment: LC, T/T, PayPal, Western Union
Average Lead Time: Peak season lead time: one monthOff season lead time: within 15 workdays
Export Year: 2009-09-01
Export Percentage: >90%
Main Markets: North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Africa, Australia
Export Mode: Have Own Export License
Factory Address: Room803 Jiatian Inter'l Plaza, No. 216 South Taibai Road, Xi'an, Shaanxi, China