Description
Specification:
CHC I70 | |
GNSS Characteristics | |
220 channels | GPS: L1C/A,L1C,L2C, L2E, L5 |
GLONASS: L1C/A, L1P, L2C/A, L2P, L3 | |
SBAS: WAAS, EGNOS, MSAS | |
Galileo: E1, E5A, E5B (test) | |
Beidou: B1, B2 | |
Advanced multipath mitigation |
|
Low noise carrier phase measurement | |
Performance Specifications (1) | |
Real Time Kinematics (RTK) | Horizontal: 8mm+1ppmRMS |
Vertical: 15mm+1ppm RMS | |
Initialization time: typically<10s | |
Initialization reliability: typically >99.9% | |
Post Processing Static | Horizontal: 3mm+0.1ppm RMS |
Vertical: 5mm+0.4ppm RMS | |
Code differential accuracy | Horizontal: 25cm+1ppm RMS |
Vertical: 50cm+1ppm RMS | |
Communications | |
Bluetooth, NFC | x1 |
Integrated 3.75G modem, SIM card slot | x1 |
DC power input USB data download(7pins) |
x1 |
TNC antenna connector | x1 |
DC power intput and data output port(7pins) | x1 |
CHC internal UHFradio(Standard) | 410-470 Mhz, work distance: 5km |
Protocol: CHC, Trimble, Pacific crest | |
Transmit power | 0.5 W to 2W |
Data Protocols | RTCM2.1, RTCM2.3, RTCM3.0, CMR, CMR+ and SCMRXinput and output |
NMEA0183 outputs | |
RINEX and HCN outputs for GNSS raw data | |
Data Storage | 32GB internal memory+8GB internal Micro storage card |
Record HCN and Rinex format simultaneously | |
Physical | |
Dimension (WXH) | 116mm×135 mm |
Weight | less than 1.1Kg with battery |
Working Temperature | -40 °C to +65°C (-40 °F to + 149°F) |
Storage Temperature | -40 °C to +85°C (-40 °F to +185°F) |
Humidity | 100% condensation |
Dustproof | IP67 |
Waterproof | IP67 |
Shock | IK08 |
Electrical | |
Typical power consumption | 3.8 W |
Battery capacity | 7.4v, 3200 mAh x 2 |
Operating times on internal battery | Up to 6 hours in RTK mode |
External power input | 12-36 V DC |
Sensors | |
Tilt sensor | E-Bubble levelling |
Ebuble | Enable automatical survey, while receiver levelled |
Temperature sensor | sense and adapt device temperature |