M20 RTK all-bands GNSS rover – Eltehs GNSS Store (elt0634)

Spezifikationen

Connectivity

Development Kit provide data in standard NMEA that is used by most GIS applications. Direct access to the M20 GNSS module on USB-C connector allow to use BY_Connect Bynav Evaluation Software for many applications.

Base station

Development Kit needs a base station as a source of corrections for centimeter accuracy in RTK and PPK. Base might be either NTRIP/VRS service or our ELT0631 Base station. Please download and install Lefebure NTRIP client for Rover applications.

Power

Development Kit powered from external rechargeable power bank, we recommend to use our 7800mAh power bank, supplied with the Kit. Typical working time up to 20 hours, power bank can be charged from any USB C PD charger.

Antenna

Development Kit can be used with any external active GNSS all-bands antenna with SMA connector. Our ELT0170 Helix antenna included to the kit. Depending of the application, Helix antenna or Patch antenna can be used.

Environment

Development Kit designed in small IP67 waterproof round case 65 mm height, 34 mm diameter and 100g weight and can be used in harsh environment. Case have 1/4" thread mount, allowing to use any typical camera monopod or tripod. 1/4" to 5/8" thread convertor included to use with survey equipment.

Applications

GNSS DK can be used with any your favorite GPS/GNSS application on Android smartphones/tablets in order to get centimeter level accuracy. You only need to setup your device to use mock location for Android. We have tested it with the following popular applications:

also with different land survey and topographic applications:

also with different industrial applications:

Specifications

Mechanical: Dimensions 65x34 mm; Weight 100 g; Operating temperature -20...+50; Ingress protection IP67
Electrical: powered over USB C; Certification CE
Positioning: H: 1cm + 1ppm CEP, V:1 cm + 1ppm R50; Convergence time typical 5s
Connectivity: Bluetooth 4.0/2.1 EDR; Wi-Fi 802.11/b/g/n; Port USB-C
Data: Corrections NTRIP, VRS, RTCM3; Position output NMEA
GNSS Signal tracked: GPS L1C/A/L2/L5; BDS B1I/B2I/B3I/B2a; GLONASS G1/G2; Galileo E1/E5a/E5b; QZSS L1/L2/L5/L6; NavIC L5
Update rate in RTK: up to 5Hz

Kit content

M20 RTK all-bands rover
Helix SMA antenna (optional)
7800 mAh power bank (optional)
1/4" to 5/8" thread converter
USB A to USB C cable
Storage Bag

GNSS DK can be used in Rover operation mode. For complimentary Base station check our ELT0631 product

Produktdetails

Based on the new generation GNSS SoC - Alice, designed on the basis of ISO26262 ASIL B functional safety
17.0 x 22.0 x 2.75 mm LGA package
Supports on-chip RTK positioning calculation on all systems and multiple frequencies
Supports GPS L1C/A/L1C/L2P(Y)/L2C/L5, BDS B1I/B2I/B3I/B1C/B2a/B2b, GLONASS G1/G2/G3, Galileo E1/E5a/E5b/E6, QZSS L1C/A/L1C/L2C/L5, NavIC L5 and SBAS L1C/A
All-system multi-frequency RTK engine and advanced RTK technology
Independent tracking of different frequencies and 60dB narrowband anti-jamming technology

Performance Specifications:

Channels: 1507 channels, based on Alice

Frequency

GPS L1C/A/L1C*/L2/L5
BDS B1I/B2I/B3I/B1C*/B2a/B2b*
GLONASS G1/G2
Galileo E1/E5a/E5b/E6*
QZSS L1/L2/L5/L6(CLAS*)
NavIC L5
SBAS* L1C/A

Single point positioning (RMS):

Horizontal: 1.5 m
Vertical: 2.5 m
Data Update Rate 50 Hz Positioning

RTK (RMS):

Horizontal: 1 cm + 1 ppm
Initialization Reliability > 99.9%
Vertical: 1.5 cm + 1 ppm
Data Update Rate 10/20* Hz Positioning

Sensitivity:

Acquisition: -146 dBm
Re-acquisition: -156dBm
Tracking: -156 dBm
L-band: -133 dBm
L-band BER: 10E-5

Accuracy:

Carrier phase: <1mm (RMS)
Pseudorange: <0.1m (RMS)
Tracking: -156 dBm
Time Accuracy(RMS): <20 ns
Speed measurement: 0.03 m/s (RMS)

Anti-jamming protection:

Jamming to signal ratio: 65dBc
Multitone jamming: 6 or more pulses
Narrowband jamming: 10% of the signal bandwidth
Fast sweep jamming protection

Physical Characteristics:

Packaging: 54 pin LGA
Dimension: 17.0 × 22.0 × 2.75 mm
Weight: 1.88 ± 0.03 g

Environmental Speciﬁcations:

Working temperature: -40 °C ~ +105 °C
Storage temperature: -55 °C ~ +150 °C
Humidity: 95% No condensation
Vibration: MIL-STD-810F
Shock: MIL-STD-810F

Communication Interfaces:

3 × UART (LVTTL)
2 × CANFD (shared with UART0, UART1)
1 × SPI (shared with UART2 and RMII)
1 × RMII 100Mbit (shared with UART2 and SPI)

Note: Items marked with * are only supported by speciﬁc ﬁrmware.

Materialien & Pflege

M20 RTK all-bands GNSS rover

Artikelnummer: ELT0634

Barcode: 4751046556346

€339,99

Tax excluded

RTK all-band GNSS Development Kit on M20 High Precision GNSS receiver with centimeter accuracy. Helix Antenna on SMA connector, USB-C connector and 1/4" thread mount, IP67 waterproof case. Wireless Bluetooth or Wi-Fi operation. All-band receiver delivers centimeter-level accuracy in seconds. Designed for surveying, mapping and navigation. Supported different antenna and wireless connectivity options.

With the RTK GNSS Development Kit you will have everything you need to start your surveying, mapping and navigation tasks with RTK and centimeter level accuracy. You can use your preferred Android application to connect with the kit over Bluetooth or use BY_Connect Bynav Evaluation Software to connect directly to M20 high precision GNSS module over USB-C.

Development Kit ensures the security of positioning and navigation information by using secure interfaces and advanced jamming and spoofing detection technologies. It comes with built-in support for standard RTCM corrections, supporting centimeter-level navigation from local base stations or from virtual reference stations (VRS) in a Network RTK setup.

Please log in to download the datasheet.

Auf Lager

Power bank: No power bank

No power bank 7800 mAh