Description: TR7 is the new high-quality GNSS receiver of SatLab. 800 channels multi-constellation and multi-protocol radio receiver, compatible with various brands.

TR7 is the new high-quality GNSS receiver of SatLab. 800 channels multi-constellation and multi-protocol radio receiver, compatible with various brands. It has full band support for 4G/3G/2G cellular mobile networks and also supports WiFi/BT4.0/NFC/OTG. Tilt survey will be done by just shaking the RTK pole. A High-resolution OLED panel can assist surveyors to check the working states of the receiver. TR7 GNSS system provides surveyors with industry-leading GNSS solutions.

Data Specifications:

GNSS

Signal Tracking:

• GPS: L1, L2, L5
• GLONASS： L1, L2
• BDS: B1, B2, B3
• Galileo: E1, E5A, E5B
• QZSS: L1, L2, L5
• SBAS: L1

No. of Channels: 800+

MEASUREMENT PERFORMANCE

Initializing Time: Less than 10 Seconds

Real-time Kinematic: Hz 8mm + 1ppm / V 15mm + 1ppm RMS

Static and Fast Static: Hz 2.5mm + 0.5ppm / V 5mm + 0.5ppm RMS

DGPS: Hz 0.25m + 1ppm / V 0.5m + 1ppm RMS

Initialization Reliability: 99.9%

Static Data Format: GNS and Rinex

COMMUNICATIONS

Communication Ports:

• USB, TNC antenna port and Nano SIM card slot 4G LTE
• Bluetooth 4.0, Wi-Fi and NFC
• DC External power input
• LED indicator panels

Internal UHF Transceiver:

• Frequency: 403-473MHz
• Channel: 116 (16 configurable)
• Transmitting power:1W/2W/4W
• Protocols: HI-TARGET, TRIMTALK450S, TRIMMARK III, TRANSEOT, SATEL-3AS, etc..
• Working range: 5-6km typical, 6-7km optimal

SYSTEM

• Start-up Time: 3 Seconds
• Data Storage: 16GB internal storage
• Sensor: Electronic bubble and tilt survey

DATA MANAGEMENT

Positioning Output Frequency: 1Hz - 20Hz

Message Type: CMR, RTCM2.X, RTCM3.0, RTCM3.2

Network Mode: VRS, supports NTRIP protocol

Output Format: ASCII: NMEA-0183, binary data

Application Function: OTG, NFC, WebUI, USB firmware upgrade, network repeater station Intelligent voice, self-test function, smart battery, battery quick change Message delivery and remote upgrade

GENERAL

Environmental:

• IP67 environmental protection
• Humidity 100% condensing Shock resistant body to 2m (6.5ft) pole drop Temperature -40° to 75°C Operating -55° to 85°C Storage

Physical Properties         

• OLED Screen: 1.54in
• Resolution: 128 x 64
• Size: 137mm x 131mm
• Weight: 1.35kg including battery Power: 6 - 28V DC Input
• Battery: 6800 mAh Li-Ion Battery Operation Time: 10 hours (Network/Cellular - RTK Rover)