|Brand Name:||Topcon||Model Number:||At-B2, At-B4|
|Type:||Auto-Level||Min Focus Distance:||0.3m|
|Magnification:||32X ,28X ,24X Optional||Stadia Ratio:||100|
automatic level machine,
automatic level instrument
Topcon at-B2, at-B4 Digital Auto Level High Accuracy Survey Instrument
Topcon AT-B Series Auto Level :
· 3 Models - 32x, 28x, and 24x Magnifications
· Rapid, Accurate, and Stable Automatic Compensation
· Ultra-Short 20cm (7.9 in.) Focusing
· All-Weather Dependability
· Clampless, Endless Fine Horizontal Adjustments
AT-B series SPECIFICATIONS
|Length||215mm (8.46 in.)|
|Objective Aperture||42mm (1.65 in.)||36mm (1.42 in.)||32mm (1.26 in.)|
|Field of View
(2.3m / 7.5ft.)
(2.5m / 8.2ft.)
|Minimum Focus||0.2m (7.9 in.) from end of telescope
0.3m (1ft.) from instrument center
|Accuracy (1km double run leveling)|
|Without Micrometer||0.7mm (0.03 in.)||1.5mm (0.06 in.)||2.0mm (0.08 in.)|
|With Micrometer||0.5mm (0.02 in.)||n/a|
|Type||Pendulum compensator with magnetic damping system|
|Sensitivity||10′ / 2mm|
|Diameter||103mm (4.1 in.)|
|Minimum Division||1°/ 1gon|
|Water Resistance||IPX6 (IEC 60529:2001)|
|Operating Temperature||-20ºC to +50ºC (-4°F to +122°F)|
|Size||Width||130mm (5.12 in.)|
|Length||215mm (8.46 in.)|
|Height||140mm (5.51 in.)||135mm (5.31 in.)|
|Weight||1.85kg (4.1 lbs.)||1.7kg (3.7 lbs.)|
1. Warranty: 12 months warranty is offered for survey equipment. 6 months warranty offered for survey accessory. Warranty comes in effective from the day your receive good.
2. Repair in warranty: We are responsible for supplying new parts for repairing. Round way freight will be charged by us. If it is necessary, product will be required to send back to our service center to be repaired, round way freight is charged by us. Our engineer will repair in your office for special case.
3. Repair out of warranty: We will offer related parts at commercial cost. Freight will be shared by us
4. Training and calibration: Our engineer is qualified for training and calibration for GNSS and Total Station on site. We offer this service to bulk order while customer has requirement.
5. Technical support is offered 24/365.
Shanghai Galxy International Trade company, Ltd. combining with developing, researching and producing. Our company is located in Pudong Developing Zone, and has two subsidiary companies: Shanghai Galaxy International Trade Co., Ltd. and Mato Opto-electrical High-tech Company. Our company has researching center and factory in Changzhou.
Our main products are as following: total station, electronic theodolite, automatic level, laser level, rotation laser, GPS, distance laser sensor and accessories, such as tripod, prism, pole, staff and USB cable for total station. Our company designs software for many domestic and oversea factories, for example, Boif, TJOP, Stanley, and Cst-Berger. We have powerful capacity in technical research, and the products we designed have advanced technology and steady performance. The non-prism total station and the absolute coding measure instrument we developed and produced have very competitive points in the measure instrument market.
We expect that we could cooperate with more business partners from all over the world. In addition, we can do OEM service for companies or dealers that want to find better producers in China.
Our goal is to produce the best surveying instruments in the world.
Our target is to globalize the market, internationalize the quality and maximize the profit!
1.What kind payment method we accept?
T/T, L/C at sight, Western Union, Trade Assurance on Alibaba
Note: Customer will be requested to pay 4% transaction fee upon total amount charged by EBAY.
2.How can you guarantee payment safety ?
Our company supports TRADE ASSURANCE service. If you will choose payment through ALIBABA TRADE ASSURANCE service, you payment will be guaranteed. Because we are not able to receive payment until you confirm goods receipt.
3.What kinds of shipment for goods and how long time it takes ?
Our company supports DHL, FEDEX, UPS, TNT, CHINA POST, by sea and other methods. Shipping time is 3-5 days from payment receipt.
4.Does your company ship battery or not ?
Our company can receive battery order and ship to customer normally, except a few special countries.
5.Do you have other items not displayed on your website ?
Yes, our company supplies full survey range products. If you are looking for product not displayed on our website. Please contact us freely. We will reply you on time.
Shanghai Galaxy International Trade CO.,Ltd
ADD: Rm.306-308,No.5 Building,Jinglian Road 439#,Minhang District,Shanghai,China
Contact person :Lydia Zhu