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K7

K7

Models: K7 (red), K7 (blue),K58 plus

Quality Materials & State-Of-Art Features, add them together, multiply their power. K7, the power to be your best.
Up to 20 hours

Working Endurance

xian.jpg1598 Channels

All Constellation Signal Tracking

xian.jpgUp to 10 kmBuilt-in Radio Working Rangexian.jpgL-band

Powered by BDS B2b




  The Best-in-Class

  GNSS Engine


The integrated advanced 1598-channel GNSS technology helps K7 to collect signal   from GPS, Glonass, Beidou, Galileo, QZSS, in particular the latest BeiDou III. It greatly improved the data quality and satellite signal capturing speed of GNSS surveying.


Videohttps://www.youtube.com/watch?v=BIEyktshIgk

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New Radio,

Farlink Tech.


Farlink technology is developed to send large number of data and avoid data loss.


This new protocol improves the signal-catching sensitivity from -110db to -117db, so K7 can transmit to 10 km away by only 1 watt power consumption.

kFill, Save RTK 

Correction Signal Loss


Kolida's kFill technology is able to provide a 5-minutes sustainable high accuracy service during a temporary RTK or VRS signal coverage outtages. After the correction data signal recovers, receiver will switch to real time correction data connnection seamlessly.


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Down to 4-10 cm

Positioning by L-band


Thanks to the newly developed BDS correction service, K7 is able to receive B2b signal via L-band, and perform a single point positioning precisely without base station.


It is a great help to surveyors who work in particularly difficult areas. This service is available in 2022 in Asian-Pacific region.

Constantly Upgraded

Inertial Measurement


KOLIDA’s 3rd generation inertial sensor and algorithm are onboard now. The working speed and stability have been improved for 30% from the last version. When the GNSS fixed solution is lost and recovered again, Inertial sensor can remain the working status in a few seconds, no need to spend time to reactivate it...


Tilt angle is up to 60 degrees, accuracy is down to 2cm. 

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Working Continuously

Up to 20 Hours 


Thanks to the low consumption operation system design, K7 can work up to 15-20 hours in RTK rover mode, up to 20 hours in static mode. Type-C USB port is onboard now.


A reinforced battery compartment has been designed for K7, there are three times protection to prevent the battery "drop off".

Extra Robustness,

Long Service Life.


The top cap, seal ring, bodywork, indicator light, painting... everything is new and quality.


Our goal is to provide an exceptional feel and durability.

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1

6a

New app.   New Productivity

Windows CE data controller is too old technology? 

No problem. Simply use Ksurvey, Field Genius Android, SurvX App on your smart phone or tablet.

Enjoy the smooth operation of Android platform !


Post-processing Sw.   Free of Charge

KOLIDA GEO Office integrates 

static data processing & Kinematic data adjustment



Satellite Tracking Ability

Channels1598 channels

Constellation

GPS, GLONASS, BEIDOU, GALILEO, QZSS, SBAS

L-BandB2b, available to work in Asia-pacific region
Positioning Output Rate1-20 HZInitialization Time2-8 s









Positioning Precision

UHF RTKHorizontal ±8mm +1 ppm
Vertical      ±15mm +1 ppm

Network RTKHorizontal ±8mm +0.5 ppm
Vertical      ±15mm +0.5 ppm

Static and Fast-Static

Horizontal ±2.5mm +0.5 ppm
Vertical      ±5mm +0.5 ppm


RTK Initial time

2-8s







User Interaction

Operation SystemLinux

Screen DisplayNo
wifiYes 

Voice Guideyes, 8 language

Data Storage8 GB internal, 32GB external
Web UIYes
Keypad1 physical buttons







Working Capability

RadioBuilt-in transmitting and receiving

Tilt Survey
Inertial Measurement
Electronic BubbleYes
Endurance

up to 20 hours (static mode), up to 15-20 hours (rover mode), up to 10 hours (base mode)


OTG (Field Download)

yes







Satellite Tracking Ability

Channels1598 channels

Constellation

GPS, GLONASS, BEIDOU, GALILEO, QZSS, SBAS

L-BandB2b, available to work in Asia-pacific region
Positioning Output Rate1-20 HZInitialization Time2-8 s









Positioning Precision

UHF RTKHorizontal ±8mm +1 ppm
Vertical      ±15mm +1 ppm

Network RTKHorizontal ±8mm +0.5 ppm
Vertical      ±15mm +0.5 ppm

Static and Fast-Static

Horizontal ±2.5mm +0.5 ppm
Vertical      ±5mm +0.5 ppm


RTK Initial time

2-8s







User Interaction

Operation SystemLinux

Screen DisplayNo
wifiYes 

Voice Guideyes, 8 language

Data Storage8 GB internal, 32GB external
Web UIYes
Keypad1 physical buttons







Working Capability

RadioBuilt-in transmitting and receiving

Tilt Survey
Inertial Measurement
Electronic BubbleYes
Endurance

up to 20 hours (static mode), up to 15-20 hours (rover mode), up to 10 hours (base mode)


OTG (Field Download)

yes







See more specs

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