The set consists of two Reach RS 4 GNSS receivers with bumpers, which can be used as a base-rover combination or in parallel as two individual rovers.
With the new Reach RS4 from Emlid, GNSS measurement is a breeze! The RTK GNSS receiver enables measurements with an accuracy of less than 20 mm at an inclination of up to 60 degrees. The receiver is calibration-free and ready to use right out of the box.
The Emlid Reach RS4 delivers centimetre-accurate results in approximately 5 seconds and maintains its performance even when the sky is partially obscured or when the device is tilted. The receiver is also immune to magnetic interference, so metal objects and electronics do not affect its accuracy.
A special highlight: the new magnesium housing not only makes the RS4 extremely robust, but also enables better signal processing in the event of reflections, for example when the receiver is located near a wall.
With the Reach RS4, performance is guaranteed! The industrial-grade battery lasts up to 22 hours when recording or 16 hours when used as an RTK rover with tilt compensation. For uninterrupted operation over several days, simply connect a power bank via USB-C.
The GNSS receiver with integrated LTE modem is easy to use and can be easily mounted on a GPS pole. It is also shock-resistant, dustproof and waterproof to IP68 and can be used at temperatures ranging from -40°C to 65°C.
The survey kit includes two Reach RS4 receivers with bumpers for effective protection of the Receivers.
Product characteristics
- Tilt compensation: RTK + 2 mm + 0.3 mm/°
- Average convergence time: ~5 s
- Reaches various positioning providers (with update rates up to 10 Hz):◦GPS: L1C/A, L2C, L5
- GLONASS: L1OF, L2OF
- Galileo: E1-B/C, E5a, E6
- BeiDou: B1I, B1C, B2a, B3I
- QZSS: L1C/A, L1C/B11, L2C, L5
- NavIC: L1-SPS Data, L5-SPS
- Insensitive to magnetic interference
- Fixed solution in seconds
- Post-processing using RINEX raw files (PPK)
- Precise position data with signal error correction (RTK)
- Precise Point Positioning (PPP) – Precise measurements anywhere in the world
- Global LTE modem (for use with nano SIM)
- Battery life up to 22 hours of recording, 18 hours as RTK rover with tilt correction
- Lithium-ion battery 5000 mAh; 7.2 V; 36 Wh
- Dual-band radio:
- 868/915 MHz LoRa for receiving and sending corrections
- 450 MHz UHF for receiving corrections
- Use as rover or base
- LoRa up to 8 km (long-range communication between base and rover)
- Protocols:
- Corrections: NTRIP, RTCM3,
- Position output: NMEA, LLH/XYZ
- Data acquisition: RINEX, NMEA, LLH/XYZ, UBX
- IP68-protected
- Temperature resistant from -40°C to 65°C
- Shock-resistant casing
- Dimensions: 128.6 x 128.6 x 99.3 mm
- Weight: 920 g
- Internal memory 16 GB
- Accuracies:
- Static: H: 4 mm + 0.5 ppm | V: 8 mm + 1 ppm
- PPK: H: 5 mm + 0.5 ppm | V: 10 mm + 1 ppm
- RTK: H: 7 mm + 1 ppm | V: 14 mm + 1 ppm
If you need additional functions, you can purchase the annual license for EMLID Flow Survey from us.
Delivery content
- 2x Reach RS4 multi-band RTK GNSS receiver
- 2x Carrying bag with shoulder strap
- 2x Long-range radio antenna 860-930 MHz
- 2x UHF-Antenna 410-470 MHz
- 2x USB-C charging cable
- 2x Emlid Reach RS4 Bumper
