A90
A90
- GNSS Engine: 1408 channels, supports all constellation and band reception including BDS, GPS, GLONASS, Galileo, and QZSS.
- Performance: Time accuracy of 20 ns, velocity accuracy of 0.03 m/s, cold start in less than 30 seconds, and initialization time under 5 seconds with reliability over 99.9%.
- Positioning Accuracy: Single-point positioning RMS: Horizontal 1.5m, Vertical 2.5m; DGPS RMS: Horizontal 0.4m, Vertical 0.8m; Static RMS: Horizontal ±(2.5mm+0.5ppm), Vertical ±(5mm+0.5ppm); RTK RMS: Horizontal ±(8mm+1ppm), Vertical ±(15mm+1ppm).
- Internal memory of 8GB, expandable to 32GB with TF card.
- Supports differential data RTCM V3.x and data format NMEA 0183.
- Bluetooth 2.1+EDR/4.0 BLE, electronic bubble, and IMU inertial navigation module with 6-axis 400Hz dynamic output.
- Network communication via WIFI 802.11b/g/n, supporting WebUI management.
- Internal 1w radio with a range over 5km, external 2/35w radio with a range over 15km, supporting multiple protocols.
- Dimensions: 156mm x 76mm, made of magnesium alloy and polymer plastics.
- Battery: Two 7.4V x 3400mAh smart removable lithium batteries with power indicator.
- Operating temperature: -30℃ to 60℃, storage temperature: -40℃ to 80℃, humidity resistant, shock-resistant to 2m pole drop, and IP68 protection.
Catalog excerpts
A90 Intelligent GNSS Receiver Compact design, more productive Professional GNSS satellites tracked simultaneously(GPS,Glonass,Galileo,Beidou) Cutting-edge IMU tilt survey technology is adopted, supporting up to 60° tilt angle Applies WIFI connection to realize WebUI control designed to modify settings and monitor the receiver status Bundled Android field software brings a big change in user experience and accessibility
Open the catalog to page 1
GNSS Engine ■ Signal received: All constellation and all band reception ■ Internal memory: 8GB standard, supports TF card extending to 32GB; ■ Differential data: RTCM V3.x ; ■ Data format: NMEA 0183; ■ Data security: RTK survey data secured in three ways(synchronizing storage in both controller and A90, and uploading to cloud for backup is available) ■ Temperature: -30°C to 60°C for operating temperature,-40X to 80C for storage temperature; ■ Humidity: 100% condensing resistant; ■ Shock: 2 m pole drop resistant in normal temperature; Configuration ■ Bluetooth: built-in, Bluetooth 2.1+EDR/Bluetooth...
Open the catalog to page 2All Suzhou Foif Co., Ltd. catalogs and technical brochures
- Level
- Control software
- Automatic level
- Construction site receiver
- Total station
- Automated software
- RTK receiver
- Wireless receiver
- Bluetooth total station
- Total station with prism
- Optical level
- Digital level
- Robotized total station
- Theodolite
- Automatic total station
- High-performance receiver
- Remote control software
- Digital theodolite