The eSurvey E300 Pro is a fully functional GNSS receiver with an extremely compact design by eSurvey GNSS. With its high-performance GNSS board, it can track all present constellations and satellites. The GNSS, Wi-Fi, Bluetooth, and GSM four-in-one antenna, stable data transmission, RTK Aid, and IMU function, make it suitable for all surveying applications.
Power Indicator: An Intelligent Hint of Working Time
Quickly check the remaining battery power in real time and figure out
the working time without data loss.
Integrated Tx/Rx UHF Modem in a Compact Design
The built-in transceiver radio modem in the compact design of the E300
Pro makes it a full-featured and portable GNSS receiver that works as either
base or rover station.
Rugged Design: Better Resistance to Shock and Fall
Use it for many years, for it is strongly made and capable of
withstanding rough handling.
RTK Aid Function: Uninterrupted Work
Work without interruption even when RTK corrections fail, powered by
our RTK aid function.
Multi-constellations and Multi-frequency
With 1408 channels of GNSS tracking, the E300 Pro provides stable and
reliable centimeter-level positioning accuracy in real-time to suit any field
data collection applications. All GNSS signals are supported, including GPS, BDS,
GLONASS, GALILEO, QZSS, SBAS, L-Band and
IRNSS.
Max 60° Tilt Survey: A Different Way of Working
· Quickly measure
accurate points while standing or walking without leveling the pole.
· Concentrate on
where the pole tip needs to go, which is especially useful during a stakeout.
· Easily start a
survey in environments that are hard to reach, such as building corners and
slopes.
·
No longer worry about the movement of the pole when
measuring, provided that the pole tip is stationary.
GNSS
Performance |
E300
Pro |
|
Satellites tracking |
GPS |
L1CA, L2P(Y), L2C, L5 |
BDS |
B1I, B2I, B3I, B1C, B2a, B2b1 |
|
GLONASS |
L1, L2 |
|
GALILEO |
E1, E5a, E5b, E61 |
|
QZSS |
L1, L2, L5, L61 |
|
IRNSS |
× |
|
SBAS |
WAAS, GAGAN, MSAS, EGNOS, SDCM,
BDS |
|
L-Band |
B2b PPP (Only for the Asian-Pacific
region) |
|
Channels |
1408 |
|
Signal reacquisition |
× |
|
Cold start |
< 30 seconds |
|
Warm start |
< 20 seconds |
|
Hot start |
< 5 seconds |
|
RTK signal initialization |
< 5 seconds |
|
Initialization reliability |
> 99.9% |
|
Update rate |
20 Hz |
|
High precision static |
- H: 2.5 mm + 0.1 ppm (RMS) - V: 3.5 mm + 0.4 ppm (RMS) |
|
Static and Fast Static |
- H: 3 mm + 0.5 ppm (RMS) - V: 5 mm + 0.5 ppm (RMS) |
|
RTK |
- H: 5 mm + 0.5 ppm (RMS) - V: 10 mm+0.5 ppm (RMS) |
|
Standard point positioning |
- H: 1.5 m (RMS) - V: 2.5 m (RMS) |
|
Code differential |
- H: 0.4 m (RMS) - V: 0.8 m (RMS) |
|
SBAS |
- H: 0.3 m (RMS) - V: 0.6 m (RMS) |
|
Correction data |
RTCM V3.X, RTCM2, CMR |
|
Data output |
GGA, ZDA, GSA, GSV, GST, VTG,
RMC, GLL, Binary |
|
Power Supply |
||
Battery |
Rechargeable Built-in Lithium-ion battery x 1 7.2 V ~ 6800 mAh |
|
Voltage |
9 - 28V dc |
|
Working time |
Up to 12 hours |
|
Charging time |
Typically 4 hours |
|
Internet
Modem |
||
Supported band |
Global 4G - LTE FDD: B1, B2, B3, B4, B5,
B7, B8, B12, B13, B18, B19, B20, B25, B26, B28 - LTE TDD: B38, B39, B40, B41 - UMTS: B1, B2, B4, B5, B6, B8,
B19 - GSM: B2, B3, B5, B8 |
|
System |
||
Operation system |
Linux |
|
Internal memory |
8 GB |
|
Bluetooth |
BT 5.0 + EDR, BLE |
|
Wi-Fi |
802.11a/b/g/n/ac |
|
SIM card |
yes |
|
TF card |
× |
|
TNC |
Connect internal radio with
antenna |
|
5-pin port |
Connect to external radio and
external power; NMEA output |
|
7-pin port |
× |
|
Type-C port |
Charge and data transmission |
|
Web UI |
View status, update firmware, set
up working mode, download data, etc. |
|
Intelligent voice |
Broadcast working mode and status |
|
MEMS |
Fast initialization, dynamic tilt
survey up to 60° |
|
Physical |
||
Dimension |
158 mm x 53 mm |
|
Weight |
940 g |
|
Operating temperature |
-30℃ - +65℃ |
|
Storage temperature |
-40℃ -
+80℃ |
|
Water/dustproof |
IP67 |
|
Shock |
- Withstand topple over from a 2
m survey pole onto hard surfaces - Survive a 1.2 m free drop |
|
Vibration |
Vibration resistant |
|
Humidity |
Up to 100% |
|
Indicators |
Satellites, datalink, battery,
Bluetooth |
|
Button |
The power button, short press to
voice broadcast working mode and status |
|
Screen |
× |
|
Certificate |
CE, FCC, NGS, IGS |
|
Internal
Radio |
||
Type |
TX and RX |
|
Emitting power |
1 W |
|
Operation range |
- 3 - 5 km typically - 10 km with optimal conditions2 |
|
Frequency range |
410 - 470 MHz |
|
Channel spacing |
6.25 KHz3 / 12.5 KHz / 25 KHz /
280 KHz4 |
|
Protocol |
Satel, PCC, TrimTalk, TrimMark
III, TRANSEOT(PCC-GMSK), South, HiTarget, GEOTALK, GEOMK3, HZSZ, 900M
Hopping4 |
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