Jiangsu, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO/TS 16949, ISO 14064, SEDEX, ISO 10012
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available
Spanish Speaker

GPS, Gnss, Rtk manufacturer / supplier in China, offering Kolida Kunlun A90 Rtk Gnss, Sokkia Cx 101 1" Reflectorless Total Station for Surveying, Suzhou Foif Electronic Level EL20 and so on.

Gold Member Since 2015
Audited Supplier

Kolida Kunlun A90 Rtk Gnss

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Min. Order: 1 Piece
Production Capacity: 90/Month
Transport Package: Carton
Payment Terms: L/C, T/T, D/P, Paypal
Specification: CE SGS

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Basic Info

Model NO.: KOLIDA Kunlun A90

Product Description

Kolida Kunlun A90 Rtk Gnss


KunLun A90 RTK measurement system with full-color OLED bright LCD, more suitable for field work. Built in 2W transceiver station, remote operation. Can be matched with the original imported industrial grade hand book.

Product  Feature:

Multi motherboard customization

Optional Novatel/Trimble/ compass motherboard, meet the requirements of different industries.

Full constellation multi band receiver

L1 L2, L5,, L1 GLONASS, L2, L3, B1 BDS,,, B3 GPS, B2,

Support single compass system positioning, to meet the needs of the special departments of defense, power, government and other applications.

Support customized services

Fully compatible with high - concise message, easy data transmission and application development of supporting software.

Customized manual

Supports Windows/Android dual operating system, can be customized 3G/WIFI, intercom, camera function.

Cellular mobile

WCDMA3.5G network communication module, compatible with GPRS/EDGE (extensible 4G);

Customizable 3G CDMA2000/EVDO communications.

Customized professional measurement software for Industry

Star magnitude engineering mapping, star, star power, the agricultural economy.

Technical Index:

Receiver accuracy index

RTK plane accuracy (1.0cm+1ppm)

RTK height accuracy (2.0cm+1ppm)

Static and fast static plane accuracy (2.5mm+1ppm)

Static and fast static height accuracy (5.0mm+1ppm)

Code differential positioning accuracy 0.45M (CEP)

Single machine positioning accuracy 1.5m (CEP)

Receiver section

220 channel

B1 B2, B3, BDS

L1 C/A L1C, GPS, L2E, L2C, L5



GIOVE-A GIOVE-B and Galileo, E1, E5A, E5B

Data communication

The built-in built-in 2W high performance radio emission Kolida transmitting station, realize the wireless operation

External UHF data Kelida high-end radio module, using the SMT assembly, high integration, stability, enhance radio station distance

Network data link WCDMA3.5G network communication module, compatible with GPRS/EDGE; 3G CDMA2000/EVDO communication can be customized

Bluetooth Bluetooth II, standard 2

Data format

Differential format supports CMR, CMR+, RTCM2.1, RTCM2.2, sCMRx, RTCM2.3, RTCM3.0, RTCM3.2

Output format supports NMEA 0183, PJK plane coordinates, binary code

VRS, FKP, MAC, and NTRIP protocols are supported by the network model.

Data storage

Plug the USB with high speed, no need to install the driver, connected to the computer to transmit data, standard 4G memory (K9T-64M), extended 32G

Physical index

Dimensions high 205mm, diameter 184mm

Weight 1.44kg (small battery)

Single block battery capacity 6200mAh (large battery)

Voltage 7.4v, single block battery continuous working time of up to 8-12 hours; can be external DC power, wide voltage input range 12-15v, internal and external power automatic switching

Robust and lightweight enclosure, 2 meters of natural fall

Waterproof Underwater 1m immersion

Dust completely prevent dust entering

Grade IP67

Function key and indicator

Function key double bond operation, can be flexible to the receiver operating mode and data link mode

Indicator 256 x 128 resolution, 2 inch liquid crystal (OLED) display

Environmental characteristics

Working temperature C~60 C -45

Storage temperature C~85 C -55

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