Foif Auto Level Nal124/Nal224
Product Description
Product Description
Foif Auto Level NAL232
NAL series levels are water-proof automatic levels. They can be used in 3rd and 4th order leveling and also meet the needs of various surveying of construction engineering and leveling. The compensator improves performance and obtaining higher efficiency different survey demands. The main features as followed.
1)reliable air-damping and wire-hung compensator
2)checking button for compensator
3)sealed structure for using in various weather condition
4)proof water and dust IP55IEC529
5)beautiful designer
Product Parameters
| |
NAL/AL120 |
NAL/AL124 |
NAL/AL128 |
NAL/AL132 |
| |
NAL/AL220 |
NAL/AL224 |
NAL/AL228 |
NAL/AL232 |
| Standard deviation of 1KM double run leveling |
≤±2.5mm |
≤±2.0mm |
≤±1.5mm |
≤±1.0mm |
| Telescope |
|
|
|
|
| Image |
Erect |
| Magnification |
20× |
24 × |
28 × |
32 × |
| Shortest focusing distance |
<0.6m |
<0.6m |
<0.8m |
<0.8m |
| Field of view at 100m |
>3.2m |
>3.2m |
>2.6m |
>2.6m |
| Multiplication constant |
100 |
100 |
100 |
100 |
| Free diameter of objective |
36mm |
36mm |
40mm |
40mm |
| Compensator |
|
|
|
|
| Working range |
>±15' |
>±15' |
>±15' |
>±15' |
| Setting accuracy(standard deviation) |
<0.5" |
<0.5" |
<0.4" |
<0.4" |
| Circular bubble |
8'/2mm |
| Hourizontal Circle |
|
|
|
|
| Graduation |
360 or 400gon |
| Interval |
1 or 1gon |
| Adoption(Base Plate) |
Flat and Dome |
| Central fixing srew |
W 5/8"(55") |
| Others |
|
| Storage temperature |
-40ºC to+ 75ºC |
| Operating temperature |
-30ºC to+ 50ºC |
| Water and dust resistance |
IP55 |
| Weight without container |
2.0kg |
2.0kg |
2.0kg |
2.0kg |
Company Profile
Nanjing Hanzhong mapping equipment Co., Ltd. is a company to provide professional surveying and mapping services for the country mapping units. The company set sales, repair, and services, it is in specialized in sales of surveying instruments in domestic and abroad.
Mainly sales of total station, auto/digital level, auto/electronic theodolite, GPS, GNSS RTK, receiver, laser distance meter, handheld GIS,UAV. etc. And some accessories for these surveying instruments. We can provide trimble, spectra, sanding, hi-target, south, kolida, chc, stone, unistrong, foif and other well-known brands at home and abroad.
Our Company′s employees graduated from engineering, surveying, and mapping professional institutions of higher learning, they have professional knowledge, so we are the high-quality sales and service team to provide you with excellent quality instrument service, customized, comprehensive, practical, and efficient measuring solutions .At the same time also provide intimate after-sales service.
Our aim: Integrity, professionalism, service
Our goal: To do the best mapping equipment supply service providers
FAQ
Service
1.Any inquiries will be replied within 12 hours.
2.All our products have one year warranty, And we sure the products will be free from maintenance within warranty period.
3.All products will have been strictly quality checked in factory before sending out
Payment
We accept payment by TT,Paypal, West union.
If you'd like other payment method, Pls let us know before the order
Delivery / shippment :
1.Usually, we will send out the products within 3-5 working days after the payment confirmed
2.Before shipment, pls supply the following information to us :
Contact person or company name,Detail address,Telephone No,Zipcode
3.The buyer are responsible for the tax and/or duty charged by their country.
Return and warranty:
1.All products are inspected before shipment, if you are not satisfactory with the purchase, you can exchange the items in one week, and you must contact us within 24 hour of receipt of the products.
2.The shipping charges are not refundable and the customer should be responsible for all the charges of return and reshipping.
3.For our majority products (Auto level, Theodolite, Total Station) we are offing 1 year warranty;
4.For small issues like missing or damaged part, key board, please send us the photos, we will send the required part and related instructions to you for free;
5. For big issues in one year warranty like EDX board, main board issue. We could only ask you to send the instrument back to us. Normally we will have it fixed in 10 working days and send back to you. You and we shall take care of the corresponding shipping cost on each side. For big issues out of one year warranty, the customer should be responsible for all the cost.
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