Products >> GPS >> GNSS RTK Solutions >> X90 GNSS

X90 GNSS

KEY FEATURES
  • FIELD PROVEN TECHNOLOGY

    Embedded leading GNSS core GPS/GLONASS module

  • SOLID PERFORMANCES & RELIABLE

    A large customer base for many different applications

  • BUILT FOR HARSH ENVIRONMENT

    Innovative and rugged design to fit demanding survey projects

  • EASE OF USE

    LED driven receiver status and intuitive field software user interface

The CHC X90 is the GNSS survey solution selected by large number of surveyors for its outstanding performances and reliability. Its is a powerful and cost effective GNSS receiver designed for every day field works.

RTK Performances

The X90 offers greater performances with GNSS functionality. The GPS+GLONASS feature increases availability in obstructed sky conditions such as construction sites in urban areas while securing RTK accuracy and fast initialization. Its optimized power management allows half day of non-stop RTK work with a single battery.

Cable Free

Built-in GNSS engine, antenna, Bluetooth® communication and optional UHF and GSM/GPRS modules in one single unit. The X90 base station can integrate a 1W internal UHF transmitter for an easy deployment in most construction sites.

Compact and lightweight

The size of 20cm×8.5cm makes the X90 only weight 1,4 kg. It significantly reduces tiredness of the surveyors in the field work.

Competitive and Reliable

The X90 GNSS is the first-choice solution for GPS+GLONASS RTK surveying at fraction of cost.

GNSS characteristic

54 channels :

− GPS : 14x L1, 14x L2

− GLONASS: 12x L1, 12x L2

− 2x SBAS (WAAS, EGNOS, MSAS)

Advanced multipath mitigation

Optimized tracking for low signal strength

Performance specifications (1)

Real Time Kinematics (RTK)

− Horizontal: 10mm+1ppm RMS

− Vertical: 20mm+1ppm RMS

− Initialization time: 10s

− Initialization reliability: typical >99.9%

Post Processing Static

− Horizontal: 5mm+1ppm RMS

− Vertical: 10mm+2ppm RMS

Accuracy, TTFF and reliability specifications may be affected by multi path, satellite geometry and atmospheric conditions.

Performances assume minimum of 5 satellites and fallow up of recommended survey practices.

UHF type approvals are country specific Specifications are subject to change without notice.

Communications

1 RS232 serial port

1 high-speed USB

Optional GSM/GPRS modem

Integrated Bluetooth ® communications port

Optional radio modem

− CHC DL3 : 1W20W adjustable (2)

− Bandwidth: 450470 MHz

− Pacific Crest : 1W internal (Optional)

Protocols

− RTCM2.1, RTCM2.3, RTCM3.0, CMR and RTCA input and output

− NMEA0183 output

− RINEX and HCN outputs for GPS raw data

Physical

Size (H×D): 85mm×200mm

Weight: 1.4 Kg without battery

Working Temperature: -30 °C to +65 °C

Storage Temperature: -40 °C to +75 °C

Humidity: 100% condensation

Dustproof: IP67

Waterproof : protected from temporary immersion to depth of 1 meter, floating.

Shock : survive a 2 meters drop onto concrete

Electrical

Typical power consumption: 2.8W

Battery capacity : 2400mAh

Operating times on internal battery : 6 hours (Static), 4.5 hours(RTK)

External power input : 9-18VDC