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| Customization: | Available |
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| Carrier Frequency: | Dual Frequency Receiver |
| Number of Channels: | Multi-Channel Multi-Channel Receiver |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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product name | CHCNAV T11 |
Channels | 1408 |
GPS | L1C, A, L2C, L2P(Y), L5 |
GLONASS | L1,L2,L3 |
Galileo | E1, E5a, E5b, E6* |
BeiDou | B1I, B2I, B3I, B1C, B2a, B2b |
QZSS | L1, L2, L5, L6* |
GPS | L1 C/A, L2C, L2P, L5 |
SBAS | L1 |
PPP | B2b-ppp |
GNSS Accuracies | |
Real time kinematics (RTK) | Horizontal: 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS Initialization time: 99.9% |
Post-processing kinematics (PPK) | Horizontal: 3 mm + 1 ppm RMS Vertical: 5 mm + 1 ppm RMS |
Post-processing static | Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 5 mm + 0.5 ppm RMS |
Code differential | Horizontal: 0.4 mRMS Vertical: 0.8 m RMS |
Autonomous | Horizontal: 1.5 mRMS Vertical: 2.5 m RMS |
Positioning rate | 1 Hz, 5 Hz and 10 Hz |
Time to first fix | Cold start: < 45 sHot start: < 10 s Signal re-acquisition: < 1 s |
IMU update rate | 200 Hz |
Tilt angle | 0~60° |
RTK tilt -compensated | Additional horizontal pole-tilt uncertainty typically less than 10 mm + 0.7 mm/° tilt |
Hardware | |
Size (L x W x H) | Φ 152 mm x 78 mm (Φ 5.98 in × 3.07 in) |
Weight | 1.15 kg (2.54 lb) |
Front panel | 1.1'' OLED Color Display 2 LED, 2 physical buttons |
Environment | Operating: -40°C to +65°C (-40°F to +149°F) Storage: -40°C to +85°C (-40°F to +185°F) |
Humidity | 100% condensation |
ngress protection | IP67 waterproof and dustproof, protected from temporary immersion to depth of 1 m |
Waterproof and breathable membrane | Prevent water vapor from entering the device under harsh environments such as sun exposure and sudden heavy rain |
Shock | Survive a 2-meter pole drop |
Tilt sensor | Calibration-free IMU for pole-tilt compensation. Immune to magnetic disturbances. E-Bubble levelin |
Communication | |
SIM Card Type | Nano-SIM card |
Network modem | Integrated 4G modem: TDD-LTE, FDD-LTE, WCDMA, EDGE, GPRS, GS |
Wi-Fi | 802.11 b/g/n, access point mode |
Bluetooth | V 4.2 |
Ports | 1 x 7-pin LEMO port (RS-232) 1 x USB Type-C port (external power, data download, firmware update) 1 x UHF antenna port (TNCfemale) |
UHF radio | Standard Internal Rx/Tx: 410 - 470 MHz Transmit Power: 0.5 W to 2 W Protocol: CHC, Transparent, TT450, Satel Link rate: 9,600 bps to 19,200 bps Range: Typical 3 km to 5 km, up to 15 km with optimal condition |
Data formats | RTCM 2.x, RTCM 3.x, CMR input / output HCN, HRC, RINEX 2.11, 3.02 NMEA 0183 output NTRIP Client, NTRIP Caste |
Data storage | 8 GB internal memory |
Electrical | |
Power consumption | Typical 2.8 W (depending on user settings) |
Li-ion battery capacity | Built-in non-removable battery 9,600 mAh, 7.4 V |
Operating time on internal battery | UHF/ 4G RTK Rover: up to 34 h UHF RTK Base: up to 16 h Static: up to 36h |
External power input | 9 V DC to 28 V DC |
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