Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk

China Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk, Find details about China Surveying Instrument, Chcnav from Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk

Model NO.
Chc E91
Temperature Range
-40~+75
Protection
IP67 Dustproof and Waterproof
Channels
624
Memory
Internal 8GB
Weight
1.55kg
Network
4G Network Modem
Trademark
CHCNAV
Transport Package
1 Piece Packed in 1 Inner Carton
Specification
Size: base station: 48cm*42cm*23cm; 10.5KG rover
Origin
Shanghai China
HS Code
8526919090
Model NO.
Chc E91
Temperature Range
-40~+75
Protection
IP67 Dustproof and Waterproof
Channels
624
Memory
Internal 8GB
Weight
1.55kg
Network
4G Network Modem
Trademark
CHCNAV
Transport Package
1 Piece Packed in 1 Inner Carton
Specification
Size: base station: 48cm*42cm*23cm; 10.5KG rover
Origin
Shanghai China
HS Code
8526919090

PRODUCT DESCRIPTION




Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk

CORE TECHNOLOGY


Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk
 

*624 Channels-Full GNSS

High precision tracking of GPS, Glonass, Galileo, BeiDou and SBAS.

*Internal 10200mAh Battery

Internal 6800mAh battery, E91 can work up to 16h as RTK rover station under ideal conditions.

*Internal 4G Network modem

Embedded 4G modem for stable network RTK connections. The E91 can also be set as WIFI hotspot for the controller to access the Internet

 

*Integrated UHF modem

E91 intergated UHF modem can be set at frequencies between 410MHz-470MHz with up to 5km working range.

*Rugged Design

The rugged and durable design meets the IP67 environment standard for water and dust. The E91 CAN survive a 2m drop onto concrete. 


Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk
 

PRODUCT SHOW
Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk
Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk
Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk

Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk
Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk


PRODUT SPECIFICATION

GNSSChannel624
Signals 

BeiDou B1, B2, B3;  GPS L1, L2, L2C, L5; GLONASS L1, L2;

GALILEO E1, E5A, E5B; QZSS L1, L2, L5; SBAS  L1

 

 

Accuracy

Post-processing Static Horizontal 3mm±0.5ppm RMS  Vertical 5mm±0.5ppm RMS
RTK 

Horizontal 3mm±0.5ppm RMS  Vertical 15mm±1ppm RMS

Initialization time:<10s Initialization reliability:>99.9%

PPKHorizontal 3mm±1ppm RMS  Vertical 5mm±1ppm RMS
Code differentialHorizontal 0.4m RMS  Vertical 0.8m RMS
Autonomous Horizontal 1.5m RMS  Vertical 3.0m RMS
Positioning rate Up to 10 Hz
Time to first fixCode start: <45s Hot Start: <10s Signal re-acquistion:<1s
Hardware      Size(L×W×H)160mm×158mm×96mm(6.3in×6.2in×3.8in)
Weight1.55kg(3.4Ib) with battery
Humidity95%
Work Temperature-40ºC~+65ºC (-40ºF~+149ºF)
Storage Temperature-40ºC~+75ºC (-40ºF~+167ºF)
Tilt SensorE-Bubble leveling
Ingress ProtectionIP67 waterproof and dustproof, protected from temporary immersion to depth of 1m
Shocksurvive a 2-meter pole drop
Front Panel4 status LED
Communications
& Data Recording
   
UHF Radio

Standard internal Rx/Tx: 410MHz to 470MHz;  Transmit Power: 0.5W to 2W;

Protocol: CHC, transparent, TT450; Range: 5km optional conditions

WIFIb/g/n, access point mode
Network modemintegrated 4G modem
BluetoothV4.1
Ports

1×7-pin LEMO port(external power, RS-232);

 

1×USB2.0 port (data download, firmware update)

1×UHF antenna port (TNC female)

1×2-pin LEMO port (optional)

Data Formats

CMR input and out put; RTCM2.x. RTCM3.x input and output; NMEA 0183 output;

HCN, HRC and RINEX2.11, RINEX 3.02 NTRIP Client, NTRIP Caster

Data Storage8GB high-speed memory 
Electrical Battery Capacity10200mAh 
Operating time on internal batteryRTK up to 16 hours
External Power9VDC to 28VDC


PACKING & SHIPPING





Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk
PAYMENT
 

Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk

COMPANY INFORMETION

Shanghai Hexin Survey Instrument Co., LTD has 8 years' experience in geodetic surveying and cadastration surveying, we are a professional and leading enterprise in the surveying industry in MainlandChina. We specialize in the R&D and manufacturing and sales of all kinds of surveying products, including total station, electronic theodolite, electronic distance meter, automatic level, laser level, reflector prism, surveying  accessory, GPS receiver, mapping software, etc.The marketing model advocated by us is not a simple sense of "selling products", instead, pre-sales service, services  during operation and after-sales service are integrated in entire operating activities. It makes the customers feel that they purchased not only a commodity, but also a professional service.We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!





Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk

FAQ

Q:How to turn off voice broadcast of receiver?
A: a. Enter the WEBUI, find the voice switch in the settings page and turn it off.

b. Controller Software→Device→Device Setting, turn off the "enable voice", and click"ok"

Q: Can the base station and rover station be interchangeable?
A: The difference between the rover station and the base station is that the accessories are different, the function and hardware configuration are the same.You can use the controller to choose the working mode of the device and set it as the base station or rover station.

Q: What is CORS?
A: CORS is called a continuous operating reference station system. It can be understood as a bas e station that is erected at a fixed known point and works continuously for 24 hours and sends its own data to a specific 
serverthrough the network. The use of CORS operation eliminates the need for a base station, and CORS is equivalent to a base station in a normal network operation.

Durable Chc E91 Gnss Machine Control Surveying Instruments GPS Rtk