Easy-to-use, efficient and intuitive work flow, designed for advanced network RTK survey, compact and rugged, the X91+ GNSS is the perfect choice for demanding survey applications.
By combining decades of positioning and surveying know-how, the X91+ GNSS is one of the most powerful GNSS RTK solution, with no compromise with quality but at a price point that every surveyors can afford.
The X91+ GNSS RTCM compliance with major GPS brands allow trouble free integration into an existing pool of survey instrument.
· Features
· Specifications
· Resource
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(optional) |
Advanced multipath mitigation |
|
Low noise carrier phase measurement |
|
Performance Specifications (1) |
|
Real Time Kinematics (RTK) |
Horizontal: 8mm+1ppm |
|
Vertical: 15mm+1ppm RMS |
|
Initialization time: typically<10s |
|
Initialization reliability: typically >99.9% |
Post Processing Static |
Horizontal: 3mm+0.5ppm RMS |
|
Vertical: 5mm+0.5ppm RMS |
|
Baseline Length: ≤300km |
Communications |
|
1 RS232 serial port |
|
1 high-speed USB |
|
Integrated GSM/GPRS modem |
|
Integrated Bluetooth ® class 2 |
|
CHC Radio modem internal Rx |
430-450 / 450-470 Mhz |
Optional radio modem (2) |
Internal Rx/Tx:403-473 Mhz |
|
External Tx DL5: 1W-20W adjustable |
Protocols |
RTCM2.1, RTCM2.3, RTCM3.0, CMR, CMR+ input and output |
|
NMEA0183 outputs |
|
RINEX and HCN outputs for GNSS raw data |
Data Storage |
4 GB internal memory |
|
GPS device mounts as a USB external hard drive |
Physical |
|
Size (H×D) |
80×180 mm (3.1×7.1 in) |
Weight |
1.35Kg with battery (48 oz) |
Working Temperature |
-40 °C − +65°C (-40 °F − 149°F) |
Storage Temperature |
-40 °C − +75°C (-40 °F − 167°F) |
Humidity |
100% condensation |
Dustproof |
IP67 |
Waterproof |
Protected from temporary immersion to depth of 1 meter floats. |
Shock |
Survives a 2−meter drop on to concrete |
Electrical |
|
Typical power consumption |
2.6 W |
Battery capacity |
2200 mAh |
Operating times on internal battery |
Up to 6 hours typical |
External power input |
9-18 VDC |
(1) Accuracy, TTFF and reliability specifications may be affected by multi path, satellite geometry and atmospheric conditions. Performances assume minimum of 5 satellites and follow up of recommended survey practices. (2) UHF type approvals are country specific - Specifications are subject to change without notice.