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Home > Marine GPS > Beidou Cm3 Gnss Rtk GPS High Precision Gnss GPS Receiver Price
Beidou Cm3 Gnss Rtk GPS High Precision Gnss GPS Receiver Price
Beidou Cm3 Gnss Rtk GPS High Precision Gnss GPS Receiver Price
Beidou Cm3 Gnss Rtk GPS High Precision Gnss GPS Receiver Price
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Beidou Cm3 Gnss Rtk GPS High Precision Gnss GPS Receiver Price
Beidou Cm3 Gnss Rtk GPS High Precision Gnss GPS Receiver Price
Beidou Cm3 Gnss Rtk GPS High Precision Gnss GPS Receiver Price

Beidou Cm3 Gnss Rtk GPS High Precision Gnss GPS Receiver Price

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Product Description

i
Basic Information
Model NO.CM3
Carrier FrequencyDual-Frequency
Port Number1008 Channel
ChipSiRF
Warranty3 Years
Product NameCm3 Gnss Rtk
ConstellationGPS, Glonass, Beidou, Galileo
Static Accuracy2.5mm +0.5ppm, 5mm+0.5ppm
Rtk Accuracy8mm+1ppm, 15mm + 1ppm
Internal Memory4GB
Weight0.97 kg
ProtectionIP68 Waterproof/Dustproof
P
Packaging & Delivery
Package Size55.00cm * 45.00cm * 35.00cm
Gross Weight5.000kg
Capacity20000 PCS/Year
Gnss Rtk GPS Receiver Performance Specifications
S
Performance Specifications
Category Feature Detailed Specifications
Signal Tracking Channels 1008 Channels
BDS BDS-2 (B1I, B2I, B3I), BDS-3 (B1I, B3I, B1C, B2a, B2b)
GPS & GLONASS GPS: L1C/A, L2P, L2C, L5; GLONASS: G1, G2, G3
Galileo & Others Galileo: E1, E5b, E5a; QZSS: L1, L2C, L5I; SBAS supported
Accuracy Static Horizontal: ±(2.5mm + 0.5ppm); Vertical: ±(5mm + 0.5ppm)
RTK Horizontal: ±(8mm + 1ppm); Vertical: ±(15mm + 1ppm)
Hardware Display/Voice 1.3 inch OLED color screen; iVoice intelligent status broadcast
Battery Built-in 10000mAh 7.4V; Up to 16 hours battery life
Environment IP68 Waterproof/Dustproof; 2m drop resistance; -25°C to +65°C operating
Communication Radio Modem Built-in transceiver; 410-470MHz; Typical distance 15km
Wireless Bluetooth 4.0; NFC pairing; WiFi 802.11b/g/n (Hotspot & Data link)
Sensors Electronic bubble; Shake tilt measurement; IMU Inertial navigation (Optional)
Details
GNSS Receiver View 1 GNSS Receiver View 2 GNSS Receiver View 3
Application 1 Application 2 Application 3
Display Detail Structure Detail
Frequently Asked Questions
What GNSS constellations does the CM3 support?
The CM3 GNSS RTK receiver supports all major constellations including GPS, GLONASS, Beidou (BDS-2 and BDS-3), Galileo, QZSS, and SBAS with 1008 channels for high-precision tracking.
What is the battery life of the device during field operations?
Equipped with a high-capacity 10000mAh built-in battery, the CM3 supports routine operations for up to 16 hours on a single charge.
Does the CM3 feature tilt compensation?
Yes, it includes a core patented shake tilt measurement algorithm and an optional IMU-based inertial navigation sensor to automatically correct coordinates based on the pole's inclination.
How durable is the receiver for harsh environments?
The receiver is built with a magnesium alloy body and is IP68 rated, making it completely dustproof and waterproof (up to 1m immersion). It can also withstand a 2-meter drop onto concrete.
What are the connectivity options available?
The device offers versatile connectivity, including a built-in 410-470MHz radio modem, 4G cellular network, Bluetooth 4.0, NFC for quick pairing, and WiFi hotspot capabilities for Web UI management.
What is the positioning accuracy for RTK surveys?
The CM3 provides high-precision RTK accuracy of ±(8mm + 1ppm) horizontally and ±(15mm + 1ppm) vertically, ensuring reliable data for topographic and engineering surveys.

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