Jual GPS Geodetic Trimble R4 RTK

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Trimble R4 RTK
Trimble R4 - GPS L1 , L2 , L2C dan QZSS
 
Features
  • Sistem 220-channel dengan Trimble R-Track teknologi pelacakan satelit. 
  • Scalable dari pengolahan pos ke VRS untuk multi-konstelasi konfigurasi RTK 
  • Fleksibilitas untuk memilih tingkat dukungan GNSS yang sempurna untuk aplikasi Anda. 
  • Segala sesuatu yang Anda perlu melakukan kampanye survei dasar 
  • Padukan dengan Access Trimble dan Trimble Slate Controller baru untuk solusi GNSS khusus yang efektif untuk survei GNSS pasca diproses secara real time

Product Overview
Dirancang untuk surveyor dengan teknologi GNSS mudah digunakan bahkan kondisi yang paling ketat .
 
Sistem GNSS Lengkap
  • Ringan , mudah digunakan dan kabel gratis
  • Antena dual-frekuensi meningkatkan kapasitas pelacakan
  • Memberikan stabilitas pusat fase sub - milimeter
  • Secara internal didukung dengan baterai removable
  • Datang standar dengan GPS L1 , L2 , L2C dan QZSS
  • Pilih tingkat dukungan GNSS yang Anda butuhkan dengan pilihan upgrade yang fleksibel termasuk GLONASS , Galileo dan Beidou ( COMPASS )
Lanjutan Trimble R -Track Technology
  • Terintegrasi ke Trimble R6 , teknologi Trimble R -Track memberikan :
  • Handal , kinerja posisi yang tepat
  • Signal Prediksi mengkompensasi sinyal koreksi RTK intermiten atau marjinal
  • CMRx protokol komunikasi memberikan koreksi kompresi dioptimalkan untuk bandwidth dan pemanfaatan penuh dari semua satelit di tampilan
Fungsi sebagai VRS Rover , Rover RTK atau Lapangan Base Station
  • Gunakan sebagai baja ringan untuk survei statis atau RTK
  • Kompatibel dengan solusi Trimble VRS
  • Built -in 450 MHZ hanya menerima radio atau radio GSM / GPRS terintegrasi
  • Terpadu opsi UHF mengirimkan

 

Spesifikasi
Performance Specifications 
Measurements
  • Advanced Trimble Maxwell 6 Custom Survey GNSS chip with 220 channels 
  • Trimble R-Track technology 
  • High precision multiple correlator for GNSS pseudorange measurements 
  • Unfiltered, unsmoothed pseudorange measurements data for low noise, low multipath error, low time domain correlation and high dynamic response 
  • Very low noise GNSS carrier phase measurements with <1 mm precision in a 1 Hz bandwidth 
  • Signal-to-Noise ratios reported in dB-Hz 
  • Proven Trimble low elevation tracking technology 
  • SBAS: QZSS, WAAS, EGNOS, GAGAN
  • Positioning rates: 1 Hz, 2 Hz, 5 Hz, and 10 Hz
  • Satellite signals tracked simultaneously: 
    • GPS: L1C/A, L1C, L2C, L2E
    • GLONASS1: L1C/A, L1P, L2C/A, L2P, L3
    • SBAS: L1C/A – Galileo1: E1, E5A, E5B
    • BeiDou1 (COMPASS): B1, B2
POSITIONING POSITIONING2 
Code differential GNSS Positioning 
Horizontal ........................................0.25 m + 1 ppm RMS
Vertical ..........................................0.50 m + 1 ppm RMS
SBAS differential positioning accuracy3 ...........typically <5 m 3DRMS
STATIC GNSS SURVEYING 
High-Precision Static 
Horizontal ........................................3 mm + 0.1 ppm RMS
Vertical ........................................3.5 mm + 0.4 ppm RM
STATIC AND FASTSTATIC
Horizontal ........................................3 mm + 0.5 ppm RMS
Vertical ..........................................5 mm + 0.5 ppm RMS
Postprocessed Kinematic (PPK) GNSS SURVEYING
Horizontal .........................................8 mm + 1 ppm RMS
Vertical ..........................................15 mm + 1 ppm RMS 
NETWORK RTK
Horizontal ........................................8 mm + 0.5 ppm RMS
Vertical .........................................15 mm + 0.5 ppm RMS
Initialization time5 ....................................typically <8 seconds
Initialization reliability5 ..................................typically >99.9%
HARDWARE   
Physical
Dimensions (W×H) ........................19 cm × 10.2 cm (7.5 in x 4.0 in), including connectors
Weight ..............................1.52 kg (3.35 lb) with internal battery
internal radio with UHF antenna
3.04 kg (6.70 lb) items above plus range pole
controller, and bracket 
Temperature6
Operating .........................–40 °C to +65 °C (–40 °F to +149 °F)
Storage ...........................–40 °C to +75 °C (–40 °F to +167
Humidity ........................................... 100% condensing
Water/dustproof ....................IP67 dustproof protected from temporary  immersion to depth of 1 m (3.28 ft)
Shock and vibration .........................Tested and meets the following  environmental standards:
Shock ...............Non-operating: Designed to survive a 2 m (6.6 ft) pole  drop onto concrete. Operating: to 40 G, 10 msec, sawtooth
Vibration .................................MIL-STD-810F, FIG.514.5C-1
 
ELECTRICAL
  • Power 11 V DC to 28 V DC external power input with over-voltage protection on Port 1 (7-pin Lemo)
  • Rechargeable, removable 7.4 V, 2.6 Ah Lithium-Ion battery. Power consumption7 is 3.2 W in RTK rover mode with internal radio and Bluetooth in use.
  • Operating times on internal battery8: 
    • 450 MHz receive only option................................5.0 hours 
    • 450 MHz receive/transmit option (0.5 W) . . . . . . . . . . . . . . . . . . . . . . 2.5 hours 
    • Cellular receive option.....................................4.7 hours
COMMUNICATION AND DATA STORGE
  • Serial: 3-wire serial (7-pin Lemo) on Port 1; full RS-232 serial on Port 2 (Dsub 9 pin)
  • Radio modem: fully Integrated, fully sealed internal 450 MHz receiver/transmitter option: 
    • Transmit power: 0.5 W 
    • Range9: 3–5 km typical / 10 km optimal
  • Cellular: fully integrated, sealed internal GSM/GPRS option
  • Bluetooth: fully integrated, sealed 2.4 GHz communications port (Bluetooth®)10
  • External communication devices for corrections supported on Serial and Bluetooth ports
  • Data storage: 11 MB internal memory, 188.6 hours of raw observables (approx. 1.4 MB/day), based on recording every 15 seconds from an average of 14 satellites
DATA FORMATS
  • CMR: CMR+, CMRx input and outputs
  • RTCM: RTCM 2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1 input and outputs
  • Other outputs: 23 NMEA outputs, GSOF, RT17 and RT27 outputs, supports BINEX and smoothed carrier
SUPPORTED TRIMBLE CONTROLLERS
  • Trimble Slate Controller
  • Optional1: Trimble TSC3 controller, Trimble CU controller, Trimble Tablet Rugged PC

 

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