The eSurvey NET20 PLUS is designed for high-precision CORS reference stations. With a 13600 mAh battery that can ensure continuous recording and respond to the emergency. Users can use any phone or tablet to configure devices easily from the powerful Web UI. The rich data interface demands various applications such as monitoring and machine control.
Multi-constellation and Multi-frequency: Powerful
Satellite Tracking Capacity
Obtain all available and reliable data sources, with total channels
and all signals (GPS, BDS, GLONASS, GALILEO, and QZSS) of GNSS tracking.
Multiple Remote Administration Methods
Support frp to remote control
Users can remotely operate Web UI through the frp setting to achieve
checking or change settings without going to the site.
Support FTP and SFTP
Users can set upload recording data to the FTP or SFTP server
automatically or select the option on the download page.
OTA Update Function
Support the OTA function so the user can check the latest firmware and
choose whether to upgrade it with only one click, instead of downloading the
firmware and then uploading it to upgrade.
Complete Functional Continuous Operating Reference Station
Richer data interface
Enjoy multiple data interfaces, such as serial port, 1PPS, and event
to various applications (e.g., meteorology), making versatile applications
possible, such as monitoring and machine control.
Richer wireless communication
Enjoy multiple methods of sending and receiving data, including Wi-Fi,
Bluetooth, Ethernet, external radio, and SIM card, which offers more
possibilities for communication.
Visualization of Working Status
With a visual display screen, signal lights, and operation buttons,
users can more conveniently know the current state of the NET20 Plus and make
simple operations.
Safe and Reliable Continuous Operating Reference Station
Impressive battery life
Work up to 16 hours to respond to emergencies, such as power
interruption, and no longer worry about a day's work; its 13600 mAh battery
makes your data safe.
Upgraded smart alert
Receive an alert email and SMS once the charger is disconnected, the
battery level is too low, the temperature is too high, or memory storage is
almost complete.
Larger memory storage
Store the data for a longer time, supported by its internal 32 GB
storage and TF card expansion, and manage data more conveniently, supported by
FTP push.
Model |
NET20
PLUS |
|
Satellites tracking |
GPS |
L1CA, L2P (Y), L2C, L5 |
BDS |
B1I, B2I, B3I, B1C, B2a, B2b |
|
GLONASS |
L1, L2 |
|
GALILEO |
E1, E5a, E5b, E6 |
|
QZSS |
L1, L2, L5, L6 |
|
SBAS |
L1, L5 |
|
L-Band | B2b PPP (Only for the Asian-Pacific region) | |
Channels |
1408 |
|
Signal reacquisition |
< 1 second |
|
Cold start |
< 60 seconds |
|
Warm start |
< 30
seconds |
|
Hot start |
< 10 seconds |
|
Initialization reliability |
> 99.9% |
|
Update rate |
20 Hz |
|
Operation system |
Linux + A8 |
|
Internal memory |
32 G |
|
External memory |
TF Card |
|
Performance |
||
Static |
- H: 3 mm + 0.5 ppm - V: 5 mm + 0.5 ppm |
|
RTK |
- H: 8 mm + 1 ppm - V: 15 mm + 1 ppm |
|
SBAS |
- H: 0.4 m - V: 0.8 m |
|
Power
Supply |
||
Battery |
7.2 V, 13600 mAh, 97.92 Wh,
Lithium-ion |
|
Power |
2-pin DC in |
|
Power Voltage |
9 - 28 V dc, 2 A |
|
Working time |
Up to 12 hours with internal
battery |
|
Internet
Modem |
||
Support Band |
Global GSM, WCDMA, LTE |
|
Communication |
||
Bluetooth |
V2.1 + EDR / V4.1 dual model |
|
Wi-Fi |
802.11 /b/g/n |
|
Ethernet |
Support |
|
Port |
- 2-pin, DC in - 7-pin USB OTG, host/client - 5-pin RS232 - 5-pin RS232 / RS485 - DB9 female RS232 - LTE SMA female - 1 PPS SMA female - Event SMA female - SIM slot - Micro SD card - RJ45 Ethernet,100 / 1000 Mbit,
POE - GNSS TNC female |
|
Baud rate |
4800 - 921600 |
|
WEB UI |
Support |
|
NMEA Output |
NMEA0183, Binary, ASCII |
|
Correction Data |
RTCM V3.0, RTCM V3.3. RTCM 2.3, CMR.DGPS, RAW |
|
Recording Format |
Binary, RINEX, BINEX |
|
Recording Interval |
- 2s, 10s, 15s, 30s, 60s - 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz |
|
Data stream |
Bluetooth Serial port x 3 Ntrip Server stream x 4 Ntrip Caster stream x1 Ntrip Client stream x 1 Socket (TCP/UDP) stream x 5 |
|
Alerts |
E-mail, SMS |
|
FTP Function |
- FTP server - FTP client (FTP push) |
|
NTP Server |
Support |
|
Others |
DDNS, SNMPD, Firewall, VPN |
|
Physical |
||
Dimension |
222 mm x 164 mm x 79 mm |
|
Weight |
2000 g |
|
Screen |
64 px x 256 px (yellow font) |
|
Indicators |
Battery, recording, Bluetooth,
datalink |
|
Button |
- Power/confirm button x 1 - Function button x 1 - Selection button x 2 |
|
Operating temperature |
-30℃ - +65℃ |
|
Storage temperature |
-40℃ - +80℃ |
|
Humidity |
Up to 100% |
|
Shock |
Survive a 1 m drop on a concrete
floor |
|
Water/Dustproof |
IP67 |
|
Certificate |
CE, FCC |
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