CHC RTK GPS Rtk GPS Chc T7 Rtk Gnss GPS
Product Description
CHC GPS T7 engineering Type RTK GPS
| Receiver characteristic | Satellite tracking | Support beidou full constellation, support single system positioning |
| 576 channel | ||
| The operating system | LINUX system | |
| Initialization time | 5s① | |
|
Initial reliability |
>99.99% | |
| The operating system | LINUX system | |
| Receiver appearance | appearance | Streamlined cylinder |
| The keys | 1 power button, 1 dynamic/static switch key | |
| Indicator light | One satellite light, one differential signal light, one static data acquisition light, one wi-fi light, and two power lights | |
| Nominal accuracy (2) | The static accuracy | Plane accuracy: ±(2.5+ 0.5×10-6×D) mm |
| Elevation accuracy: ±(5+0.5×10-6×D) mm | ||
| Precision of RTK | Plane accuracy: ±(8 + 1×10-6×D) mm | |
| Elevation accuracy: ±(5+0.5×10-6×D) mm | ||
| Single GPS precision | 1.5m | |
| Code difference accuracy | Plane accuracy: ±(0.25+ 1×10-6×D) m | |
| Elevation accuracy: ±(0.5+ 1×10-6×D) m | ||
| Electrification parameter | Battery | Removable dual battery design, power 6800mAh |
| External Power | The main engine can be powered by dc power supply, 220V ac power supply, and direct power supply to the main engine through the radio. External power supply (9-36)V DC | |
| Physical properties | Size | Φ 14.2cm×12.0cm |
| Weight | 1.29kg | |
| Materials | The body is designed with magnesium alloy, and AZ91D is used as magnesium alloy material | |
| Working temperature | -45℃~+75℃ | |
| Storage temperature | -55℃~+85℃ | |
| humidity | 100% no condensation | |
| Waterproof and dustproof | IP68 | |
| The impact vibration | IK08 level | |
| Fall prevention | Resistance to 2 m free fall | |
| Data communications | The I/O interface | 1 external UHF antenna interface |
| 1 mini USB interface, support USB data download, USB disk upgrade function | ||
| 1 seven-pin data port supports power supply and differential data output | ||
| 1 Micro SIM slot | ||
| Radio |
Built-in integrated transceiver radio, power: 0.1w ~ 2W, 126 channels adjustable;
External 30W high-power transmitter, supporting 50 communication channels;
Agreement: China test agreement |
|
| Network module (4) | Support mobile GSM/ td-scdma/tdd-lte, unicom GSM/WCDMA/ tdd-lte/fdd-lte, telecom tdd-lte/fdd-lte three network systems, all three operators can support. | |
| Wi-Fi | 802.11b /g/n, with wi-fi hotspot function | |
| bluetooth | BT 4.0, downward compatible with bt2.x, the protocol supports Win/Android/IOS systems | |
| Data output | The output format | NMEA 0183 binary code |
| Output way | BT/wi-fi/RS232 / radio | |
| Static storage | Storage format | It can directly record HCN, HRC, RINEX and compress RINEX |
| The storage space | Standard 8GB storage, support space protection, external usb drive storage | |
| multithreading | Multithreaded storage, each thread can independently set the site name, sampling interval, recording time, data format |
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