Compact GPS 624 Channels RTK GNSS Receiver For Land Survey
Brand Name:CHC
Certification:CE
Model Number:Huayi E91
Minimum Order Quantity:1 set
Delivery Time:3 working day
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location:
Shanghai Shanghai China
Address:
Rm.306-308,No.5 Building,Jinglian Road 439#,Minhang District,Shanghai,China
Supplier`s last login times:
within 18 hours
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Product Details
CHC Brand Huayi E91 GPS 624 Channels GNSS Receiver for Land Survey GPS
RTK GNSS receiver information:
Leveraging the latest GNSS technologies, the E91 is a smart
receiver of the next generation. The proven and outstanding
performance and reliability make it the preferred choice of
surveyors and construction professionals.
The E91 benefits froma compact ergonomicand rugged design with
integrated sensors(4G network modem,UHF Radio,Wi-Fi,Bluetooth and
ebubble).
RTK GNSS receiver Specification:
| model | CHC E91 | |
| Gnss | Channel | 624 |
| Satellite Tracked | GPS L1CA/L1P/L1C/L2P/L2C/L5 | |
| GLONASS G1, G2, G3 | ||
| Galileo E1, E5a, E5b, ALTBOC, E6 | ||
| QZSS L1, L2 L5, | ||
| BeiDou B1I, B2I, B3I, B1C, B2a, B2b, ACEBOC | ||
| SBAS Ll, L5 | ||
| Update rate | 5 Hz, up to 50 Hz |
| Performance Specifications | |
| Signal Reacquisition | < 1 sec |
| Hot Start | < 10 sec |
| Initialization Reliability | > 99.9% |
| Memory | 8 GB |
| Real-Time Accuracy (rms) | |
| Static Accuracy | Horizontal:3mm + 1ppm Vertical:5 mm + 1 ppm |
| RTK Accuracy | Horizontal:8 mm + 1 ppm Vertical:15 mm + 1 ppm |
| Code Differential | Horizontal:0.4 m |
| SBAS Accuracy | Horizontal:0.8 m |
| Communication | |
| 7-pin | Connect to external power and radio |
| USB | For charging and data transmission |
| Cellular | Global 4G |
| Bluetooth | V4.1 |
| WIFI | 802.11 ac/n/b/g/n |
| WebUI | Update firmware, manage settings and status, download data |
| Date formats | CNR input and out put RTCM 2.x, RTCM 3.x input and output |
| Electronic Bubble | Support |
| Dimensions | 160*158*96mm , 1.55KG |
| Shock | Survive a 2 m pole drop on concrete floor 1.2 m free drop |
| 5-pin lemo port | connecting external power supply and external radio |
| SIM Card | NANO SIM |
| Cellular | Global 4G |
| Bluetooth | V2.1+EDR / V4.1 Dual Mode, Class 2 |
| WIFI | 802.11 ac/n/b/g/n |
| WebUI | Update firmware, manage settings and status, download data |
| Electronic Bubble | Support |
| Environment | |
| Dustproof&Waterproof | IP67 (Customizable IP68) |
| Humidity | 95% non-condense |
| Power Supply | |
| Battery | Rechargeable, built-in Lithium-ion battery,7.2 V - 10200 mAh |
| Voltage | 9~28 V DC external power input |
| Working Time | Up to 16 hours |
| Charge Time | Typically 4 hours |
| Internal Radio | |
| Frequency Range | 410 - 470 MHz |
| Protocol | CHC, Transparent, TT450 |
| Emitting Power | 0.5 W / 2 W |
| Operating Range | 5 km typically |
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”.
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.
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 normalnetwork operation.
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 normalnetwork operation.
Compact GPS 624 Channels RTK GNSS Receiver For Land Survey
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