Product Description
6. The function of fault self diagnosis;
7, double battery capacity, single battery 5000mAh
The rugged Android intelligent hand book, strong, smart, strong endurance;
Hi-Survey measurement software, with a more rich graphical performance, improve the efficiency of the work.
Product Parameters
IHand20 intelligent data logger
system configuration
Operating system: Android 4.2 operating system
Processor: 1.5G, 4 core processor
Memory: 1GB RAM+4GB ROM+8GT-Flash memory card
Display: 3.7 inch bright professional outdoor color touch screen, multi point capacitive touch
GPS properties
Support GPS and AGPS, 20 channel
Built-in highly sensitive anti-jamming GPS antenna
Update rate: 1Hz
First location time: 30 seconds (typical)
Single point positioning: 5 meters
Communication configuration
Built-in Bluetooth (2.1+4.0), USB interface, WIFI support
Support WCDMA/HSDPA/EDGE/GPRS, double card double
Power performance
Built-in 3.7V lithium battery, 6300 Ma
It is easy to disassemble and support online charging
A single battery can continuously work for 25 hours consis
Application function
Built-in 8 million pixel auto focus camera with image annotation function
Built-in microphone with voice tagging function
Support 3.5mm audio jack
Gravity sensors, electronic compass, barometer, distance sensor, optical sensor, gyroscope
physical property
Size: 213mm x 89mm x 35mm
Weight: 520g (containing batteries)
Working temperature: -20 C ~ +55 C
Storage temperature: -30 C ~ +65 C
Dust proof and waterproof: IP68
Shockproof: 1.2 meters of free fall
Device application
>Construction lofting
The rich point and line setting function, supplemented by graphical operation guidance, can save more cost for the construction of your project
>Power traffic
Convenient power direction measurement, distance measurement and angle calculation; comprehensive and practical highway survey, middle pile, side pile measurement, longitudinal and cross section measurement function
>CORS application
For the application of CORS system, only one RTK mobile station can receive CORS differential signal for data acquisition, construction layout and so on.
>CORS station
HD-CORS integrated the mature technology of Zhong Haida for many years, and has the advantages of stable operation and long transmission distance. It is the preferred solution for the city continuous reference station system.
>Control measurement
One investment, multiple functions, iRTK dual frequency static measurement accuracy to meet any control survey requirements, supporting mature professional data solver software, can help you complete all kinds of high-precision control survey work.
>Data acquisition
Handbook operation software designed for GIS system, flexible coding function to meet your fast and efficient field data acquisition needs
> water measurement
Equipped with the marine survey, marine mapping software and depth sounder of Haida's surveying and Mapping Authority, the underwater topography survey can be carried out easily, and the traditional operation mode of water survey is completely changed.
>Construction location (water)
The iRTK system helps you to accurately complete the marine engineering, such as riprap, paving and piling, to meet the special requirements of marine engineering.
A8 technical parameters
Accuracy and reliability
RTK positioning accuracy:
Horizontal:±(10+1×10¯6D)mm (D for the measured distance)
Vertical: ±(20+1×10¯6D)mm (D for the measured distance)
Static positioning accuracy:
Horizontal: ±(2.5+1×10¯6D) (D for the measured distance)
Vertical: ±(5+1×10¯6D)mm(D for the measured distance)
Initialization time: <10 seconds
Initialization reliability: >99.99%
Receiver features
The system kernel: the kernel of multi satellite systems
Number of channels: 220channels
BDS:B1, B2, B3
GPS:L1, L2C/P, L5
GLONASS:L1, L2
Panel: 3 facet press keys: 1 power keys and 2 function keys
Indicator light: 3 indicator lights: Satellite indicator light, communication indicator lamp, power indicator lamp
Support for the China Beidou satellite system
Intelligent speech broadcast and functional self-examination
Built in radio
Built-in transceiver
Power: 0.5W/1W/2W tunable
Frequency band: 450MHz~470MHz
Transmission rate: 19.2kbps/9.6kbps tunable
Frequency Channel number: 116 channels are adjustable
External radio
Ultra long distance external radio
Frequency: 450MHz~470MHz
Power: 5W/10W/20W/30W tunable
Transmission rate: 9.6kbps/19.2kbps tunable
Frequency Channel: 116 channels are adjustable
Network Communications
Built-in 3G network communication module
WCDMA/HSDPA/EDGE/GPRS, optional Telecom 3G
port
2 RS-232 string interfaces
1 USB interfaces (reuse)
1 Bluetooth wireless communication interfaces
2 external DC power supply ports (reuse)
1 SIM card grooves
1 radio antenna interfaces
physical characteristics
Size: 195mm x 104mm
Weight: 1.3Kg (containing the weight of the battery)
Material: the outer shell uses the universal nanoscale environmental protection material
Electrical parameters
Single cell capacity: 5000mAh
Battery voltage: 7.4V
Battery working hours: RTK:10 hours, static: 12 hours [2]
External power supply: 6-28VDC, with over release protection
External direct current and automatic switching of internal and external power supply
Host power consumption: ≤ 3.5W
Environmental parameters
Waterproof and dustproof: IP67, 2 meters underwater
Aseismic: natural fall against 3 meters
Relative humidity: 100% not condensing
Working temperature: -45ºC ~ 65ºC
Storage temperature: -55ºC ~ 85ºC
Storage and recording
Built-in storage: 64M
Data format: GNS
GNS data format
Difference schemes: CMR, RTCM2.X, RTCM3.0, RTCM3.2
Location output: 1Hz~20Hz
Output format: output format: ASCII:NMEA-0183, binary code
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
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.
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.
Contact Us:
https://surveyinginstrument.en.made-in-china.com/contact-info.html
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