Deskripsi
GPS Geodetic GeoMate SG 7 GNSS adalah penerima geodetik GNSS premium terbaru yang dibuat di Singapura. Dirancang untuk memenuhi standar tertinggi, SG7 adalah penerima GNSS IMU-RTK 1608-saluran berkinerja tinggi yang memberikan kinerja dan keandalan yang Anda butuhkan untuk mensurvei lokasi kerja Anda dengan percaya diri. SG7 memiliki modul koneksi internal termasuk Wi-Fi, Bluetooth, NFC, modem UHF, dan 4G untuk mendukung berbagai skenario aplikasi, seperti survei dan pemetaan perkotaan, konstruksi infrastruktur jalan, utilitas perkotaan.
SPESIFIKASI
GNSS PERFORMANCE |
|
| Channels | 1608 channels |
| GPS | L1 C/A, L2C, L2P, L5 |
| GLONASS | L1, L2 |
| Galileo | E1, E5a, E5b, E6 |
| BeiDou | B1I, B2I, B3I, B1C, B2a, B2b |
| SBAS | L1 |
| QZSS | L1, L2, L5, L6 |
GNSS Accuracies |
|
| Real Time Kinematics (RTK) | Horizontal: 8 mm + 1 ppm RMS |
| Vertical: 15 mm + 1 ppm RMS | |
| Initialization time: <10 s | |
| Initialization reliability: >99.9% | |
| Post-processing kinematics (PPK) | Horizontal: 3 mm + 1 ppm RMS |
| Vertical: 5 mm + 1 ppm RMS | |
| Post-processing static | Horizontal: 2.5 mm + 0.5 ppm RMS |
| Vertical: 5 mm + 0.5 ppm RMS | |
| Time to first fix | Cold start: < 45s Hot start: < 10s Signal re-acquisition: < 1s |
| RTK tilt -compensated |
Additional horizontal pole-tilt uncertainty typically less than 10 mm + 0.7 mm/° tilt |
Hardware |
|
| Size (L x W x H) | Φ 152 mm x 78 mm |
| Weight | 1.15 kg (2.54 lb) |
| Front panel | 1.1” OLED Color Display 2 LED, 2 physical buttons |
| Ingress protection | IP67 waterproof and dustproof, protected from temporary immersion to depth of 1 m |
| Shock | Survive a 2-meter pole drop |
Communication |
|
| SIM Card Type | Nano-SIM card |
| Network modem | Integrated 4G modem. LTE(FDD): B1,B2,B3,B4,B5,B7,B8,B20 DC-HSPA+/HSPA+/HSPA/UMTS: B1, B2, B5, B8 EDGE/GPRS/GSM 850/900/1800/1900MHz |
| Wi-Fi | 802.11 b/g/n, access point mode |
| Bluetooth® | V 4.2 |
| Ports | 1 x 7-pin LEMO port (RS-232) 1 x USB Type-C port (external power, data download, firmware update) 1 x UHF antenna port (TNC female) |
| UHF radio | Standard Internal Rx/Tx: 410 – 470 MHz Transmit Power: 0.5 W to 2 W Protocol: CHC, Transparent, TT450, Satel Link rate: 9,600 bps to 19,200 bps Range: Typical 3 km to 5 km |
| Data formats | RTCM 2.x, RTCM 3.x, CMR input / output HCN, HRC, RINEX 2.11, 3.02 NMEA 0183 output NTRIP Client, NTRIP Caster |
| Data storage | 8 GB internal memory |
| Power consumption | Typical 4.5 W (depending on user settings) |
| Li-ion battery capacity | Built-in non-removable battery 9,600 mAh, 7.4 V |
| Operating time on internal battery |
UHF/ 4G RTK Rover: up to 18 h UHF RTK Base: up to 9.5 h Static: up to 18 h |
| External power input | 9 V DC to 28 V DC |
Ulasan
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