David30 GNSS Reciver
Full-Constellation High Precision GNSS Receiver
The Tersus David30 is a multi-constellation high precision GNSS receiver that offers centimeter-accurate positioning. It is designed for intelligent transportation, construction, machine control, precision agriculture, and navigation applications.
Description
The Tersus David30 is a multi-constellation high precision GNSS receiver that offers centimeter-accurate positioning. It is designed for intelligent transportation, construction, machine control, precision agriculture, and navigation applications.
The David30 GNSS receiver is built for outdoor environments with IP67-rated enclosure. The compact palm size makes it easy to integrate with various application systems.
Specifications
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More information
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Distinguishable features
Supports multi-constellation including BeiDou, GPS, GLONASS, Galileo, and QZSS; Supports 576 channels; Supports RTCM2.x/3.x, CMR/CMR+ corrections; Flexible for integration in different applications; Data update rate up to 20Hz; Input power range is 5~36V DC; In-built 8GB storage benefits data collection; IP67-rated dust- & waterproof enclosure, for reliability in harsh environmental conditions; Supports Nuwa surveying software;
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Power
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Typical consumption [W]
3.6
External power supply
Portable battery
Direct car connection cable available
NO
Operating power: min. [V]
5
Operating power: max. [V]
36
Certifications
CE,FCC
Rechargeable with (auto)battery
NO
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Performance
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Max. simultaneous tracked channels
576
Tracked satellite signals
GPS L1 C/A, L2C, L2P, L5; GLONASS L1 C/A, L2 C/A; BeiDou B1I, B2I, B2a, B3I; Galileo E1, E5a, E5b; QZSS L1 C/A, L2C, L5
No. channels
576
SBAS differential signals
NO
Reacqisition time [s]
<2s
RTK Network Compatibility
YES
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General
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Type
Year of initial introduction
2020
Total Weight [kg]
ā 0.36
Height [m]
0.037
Depth [m]
0.0795
Width [m]
0.124
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Horizontal uncertainty
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code: DGNSS/RTC (constant part) [m]
0.4
phase: RTK kinematic (constant part) [m]
0.008
phase: RTK kinematic (variable part) [ppm]
1
Range on the fly [km]
30
RTK network solution methods
VRS
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Communication: Protocols
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RTCM standards for differential data
RTCM 2.x/3.x
CMR standards for differential data
CMR/CMR+
Other formats for differential data
NONE
NMEA output format
NMEA 0183
L-Band Compatible
Binary
Configuration method
Tersus Nuwa
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Recording
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Memory medium
EMMC
Data capacity [MB]
8192
Type of data (on board recording)
Binary
Data input
Keyboard
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Environment
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Operating temperature: min. [Ā°C]
-40
Operating temperature: max. [Ā°C]
85
Humidity resistance
95% non-condensing
Water sand and dust proof
IP67
Shock and vibration proof
1.5m drop onto hard surfaces
ROHS compliance
Y
WEEE compliance
Y
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Communication: links
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Radio modems
TERSUS
GSM; UMTS phone modems
external
CDMA phone modems
NONE
Landline modems
NONE