| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
|
Model
|
i73
|
|
GNSS Performance
|
|
|
Channels
|
1408 channels
|
|
GPS
|
L1C, A, L2C, L2P(Y), L5
|
|
GLONASS
|
L1, L2
|
|
Galileo
|
E1, E5a, E5b, E6
|
|
BeiDou
|
B1I, B2I, B3I, B1C, B2a, B2b
|
|
QZSS
|
L1, L2, L5, L6
|
|
PPP
|
B2b-PPP
|
|
SBAS
|
L1, L5
|
|
GNSS Accuracies
|
|
|
Real time kinematics (RTK)
|
Horizontal: 8 mm + 1 ppm RMS
|
|
Vertical: 15 mm + 1 ppm RMS
|
|
|
Initialization time: < 10s
|
|
|
Initialization reliability: >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 m RMS
|
|
Vertical: 0.8 m RMS
|
|
|
Autonomous
|
Horizontal: 1 m RMS
|
|
Vertical: 1.5 m RMS
|
|
|
Positioning rate
|
1 Hz, 5 Hz and 10 Hz
|
|
Time to first fix
|
Cold start: < 45 s
|
|
Hot start: < 10 s
|
|
|
Signal re-acquisition: < 2 s
|
|
|
IMU update rate
|
200Hz
|
|
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)
|
119 mm x 119 mm x 85 mm (4.7 in × 4.7 in x 3.3 in)
|
|
Weight
|
0.73 kg (1.60 lb)
|
|
Front panel
|
4 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
|
|
Ingress protection
|
IP67 waterproof and dustproof, protected from temporary immersion to depth of 1 m
|
|
Shock
|
Survive a 2-meter pole drop
|
|
Tilt sensor
|
Calibration-free IMU for pole-tilt compensation. Immune to magnetic disturbances.
|
|
E-Bubble leveling
|
|
|
Communication
|
|
|
Wi-Fi
|
802.11 b/g/n, access point mode
|
|
Bluetooth®
|
V 4.2
|
|
Ports
|
1 x USB Type-C port (external power, data download, firmware update) 1 x UHF antenna port (TNC female)
|
|
UHF radio
|
Standard Internal Rx/Tx: 410 - 470 MHz
Transmit Power: 0.5 W ,1 W
Protocol: CHC, Transparent, TT450, Satel
Link rate: 9,600 bps to 19,200 bps
Range: Typical 3 km to 5 km, up to 8 km with optimal conditions
|
|
Data formats
|
RTCM 2.x, RTCM 3.x,
CMR input / output
HCN, HRC, RINEX 2.11, 3.02
NMEA 0183 output
NTRIP Client, NTRIP Caster
|
|
Data storage
|
8 GB internal memory
|
|
Electrical
|
|
|
Power consumption
|
Typical 2.2 W (depending on user settings)
|
|
Li-ion battery capacity
|
Built-in non-removable battery 6,800 mAh, 7.4 V
|
|
Operating time on internal battery
|
RTK Rover: up to 24 h
UHF RTK Base: up to 10.5 h
Static: up to 25 h
|
|
Certifications
|
|
|
CE Mark; FCC Part 15 Subpart B Class B;
NGS Antenna Calibration
|
|
){kind=link}