KOLIDA GNSS RTK Receiver Model K1 PRO. Flagship model of Kolida GNSS family! All Constellations, L-band, Inertial measurement, OLED screen, long endurance.
IMU : 2cm/ 60° Tilt Survey Technology
336/ 672 Channels : All Constellation Signal Tracking
L-band : Single Point Precise Positioning
Innovations : 10 New Programs
The World Leading GNSS Engine
The Maxwell 7 GNSS engine inside K1 PRO provides an ultra-fast positioning speed, typically it starts tracking satellite signal within 5 seconds after turning on, coordinate can be acquired within 10 seconds. (Default configuration is 336 channels, 672 channels is optional)
Star-Fill, Save the Signal Loss
This new function will let you to continue working a few minutes when radio or mobile signal is becoming very poor or even lose in blind area. The accuracy is down to 2cm.
Star-Link, Infinite Freedom
2cm accuracy Star-Link correction service is available! After subscribing to it, surveyors can work almost anywhere in the world without a base station or VRS network. Ideal solution for surveying and mapping, natural resource exploration in remote area.
10 Innovations to Increase Efficiency
More than 10 programs or functions were re-designed to make your work flow simpler and smoother, let you to work easier and comfortable, help you to get more reliable working result.
More Durable and Rugged
K1 PRO is fully sealed, has a IP 68 level proof. The built-in battery has 10,000 mAh capacity and can work 8 to 14 hours as RTK rover, with only one recharge.
External battery case SA6003 can add 13,600 mAh and provide extra a few working hours. (SA6003 is an optional accessory)
Work Safer and Easier
Thanks to the inertial measurement technology, K1 PRO allows user to do a tilt survey with a maximum tilt angle of 60 °. Centering is not a must, so surveyors can stay in safe position when they measure on motorway, and don’t need to step into water .
Fast and accurate
Not like tilt sensor, Inertial Measurement Unit is no more affected by the earth’s magnetic field and requires no correction. It can be activated and start working within only few seconds, this fast positioning will increase measurement speed by over 30%.
The combination algorithm of IMU + GNSS can get fixed solution faster and keep measurement results more stable, accuracy is down to 2cm.
Measure where others can’t
Corner of wall? Points underneath pipe? Points occupied by car? These targets are no more accessible..
Long Range Radio Link
SDL400 built-in radio can send signal as far as 7 km in urban area, 8 km in suburban. The maximum coverage is up to 200 sq.km, suitable to have multiple rovers work simultaneously.
In difficult environment you may lost connection with base station or VRS network. Don’t be disappointed, you can choose from 3 creative work modes to continue surveying without interruption. (Repeater/ Router/ Mobile Refenrence Station)
SDL400 built-in radio features anti-interference capability, so K1 PRO can work close to power plant, transformer substation, mobile signal tower and other interference source.
K1 PRO employs Linux system, it helps surveyors to accomplish their missions easier, faster and more accurate by delivering exceptional quality and innovative features.
Satellite Tracking Ability
336 or 672 channels
GPS, GLONASS, BEIDOU, GALILEO, SBAS, QZSS
Star-Fill (default), Star-Link (optional)
Positioning Output Rate 1-50 HZ
Horizontal ±8mm +1 ppm
Vertical ±15mm +1 ppm
Horizontal ±8mm +0.5 ppm
Vertical ±15mm +0.5 ppm
Star-Link by L-band
Static and Fast-Static
Horizontal ±2.5mm +0.5 ppm
Vertical ±5mm +0.5 ppm
RTK Initial time 2-8s