Basic Info.
Initialization Reliability
Typically >99.9%
Product Description
The Trimble® R7 GNSS System is a high-accuracy GPS receiver and UHF radio combined in one exceptionally rugged unit. Trimble R-Track technology in the receiver supports L2C and L5 GPS, plus GLONASS. Use the Trimble R7 GNSS for RTK or static surveying, or in a Trimble VRS™ infrastructure network. The modular Trimble R7 GNSS System employs a separate antenna: the Trimble Zephyr™ 2 when used as a rover and the Zephyr Geodetic™ 2 when used as a base station. The Trimble R7 GNSS is ideal for multiple surveying applications, including topographic, cadastral, seismic, stakeout, and control.
For details on other features, including Bluetooth® capability, plus specifications, refer to the datasheet.
Comprehensive GNSS Support: GPS, GPS Modernization, and GLONASS
The receiver's ability to augment GPS signals with GLONASS can help to improve field productivity, and the resulting postprocessed or RTK solution is enhanced. The new and coming L2C and L5 GPS signals will also improve the solution, plus these signals are more easily acquired and tracked in challenging GPS conditions.
Comprehensive GNSS support also protects your investment for future technological developments.
A Proven Modular Design with Flexible Antenna Options
Use the Trimble Zephyr Geodetic 2 ground plane antenna to minimize signal multipath at the Trimble R7 GNSS base station, and achieve the "cleanest" data possible.
As a rover, the modular Trimble R7 GNSS with Trimble Zephyr 2 antenna is extremely flexible: Carry the receiver on the pole, wear it in the purpose-built Trimble backpack, or drive with the Trimble R7 GNSS inside your vehicle.
The Trimble R7 GNSS supports the way you want to work.
Trimble Integrated Surveying
The Trimble R7 GNSS system seamlessly integrates with complementary technologies on the job site. Trimble software such as Trimble Survey Controller receives GNSS and optical data in one job file for effortless transfer.
Trimble R7 GNSS System and Static Surveying, TRIMBLE RTK
Brief introduction of TRIMBLE R7 RTK GNSS STATIS SURVEYING GPS, is among the best selling list of last years, the general configuration will be a pair of R7 gps receiver, one TSC2/TSC3 controller, and the external radio, and you also able to choose your own configuration.
Trimble RTK R7 GNSS System - A Modular Base Station and Rover Receiver for RTK GPS / GNSS and Static Surveying
The Trimble® R7 GNSS System is a high-accuracy GPS receiver and UHF radio combined in one exceptionally rugged unit. Trimble R-Track technology in the receiver supports L2C and L5 GPS, plus GLONASS. Use the Trimble R7 GNSS for RTK or static surveying
The modular Trimble R7 GNSS System employs a separate antenna: the Trimble Zephyr™ 2 when used as a rover and the Zephyr Geodetic™ 2 when used as a base station. The Trimble R7 GNSS is ideal for multiple surveying applications, including topographic, cadastral, seismic, stakeout, and control.
For details on other features, including Bluetooth® capability, plus specifications
Trimble RTK Comprehensive GNSS Support: GPS, GPS Modernization, and GLONASS
The receiver's ability to augment GPS signals with GLONASS can help to improve field productivity, and the resulting postprocessed or RTK solution is enhanced. The new and coming L2C and L5 GPS signals will also improve the solution, plus these signals are more easily acquired and tracked in challenging GPS conditions.
Comprehensive GNSS support also protects your investment for future technological developments.
A Proven TRIMBLE RTK Modular Design with Flexible Antenna Options
Use the ground plane antenna to minimize signal multipath at the Trimble R7 GNSS base station, and achieve the "cleanest" data possible.
As a rover, the modular Trimble R7 GNSS with antenna is extremely flexible: Carry the receiver on the pole, wear it in the purpose-built Trimble backpack, or drive with the Trimble R7 GNSS inside your vehicle.
The Trimble R7 GNSS supports the way you want to work.
Trimble Integrated Surveying
The Trimble R7 GNSS system seamlessly integrates with complementary technologies on the job site. Trimble software such as receives GNSS and optical data in one job file for effortless transfer.
| Perfomance specificaitons |
| Measurements | Advanced Maxwell™5 Custom Survey GPS Chip |
| High precision multiple correlator L1 and L2 pseudorange measurements |
| Unfiltered, unsmoothed pseudorange measurements data for low noise, low multipath error, low time domain correlation and high dynamic response |
| Very low noise L1 and L2 carrier phase measurements with <1 mm precision in a 1Hz bandwidth |
| L1 and L2 Signal-to-Noise ratios reported in dB-Hz |
| Proven Trimble low elevation tracking technology |
| 24 Channels L1 C/A Code, L2C8, L1/L2 Full Cycle Carrier, WAAS/EGNOS Support |
| Code Differential GPS Positioning 7 |
| Horizontal | 0.25 m + 1 ppm RMS |
| Vertical | 0.50 m + 1 ppm RMS |
| WAAS differential positioning accuracy typically <5 m 3DRMS1 |
| Static and Fast Static GPS Surveying 7 |
| Horizontal | ±5 mm + 0.5 ppm RMS |
| Vertical | ±5 mm + 1 ppm RMS |
| Kinematic Surveying 7 |
| Real-time and Postprocessed Kinematic Surveys | Horizontal | 10 mm + 1 ppm RMS |
| Vertical | 20 mm + 1 ppm RMS |
| 0.02 seconds (20 millisecond) latency |
| Initialization time | Single/Multi-Base eRTK min 10 secs
+0.5 times baseline length in km, up to 30 km VRS™ (Virtual Reference Stations) initialization time <30 seconds typical anywhere within coverage area |
| Initialization reliability | Typically >99.9%2 |
| eRTK Wide Area Coverage |
| Conventional RTK typical coverage 300 sq km (115 sq mi) per base |
| Single Base eRTK up to 1,250 sq km (500 sq mi)3 |
| Multiple Base eRTK up to 3,750 sq km (1,500 sq mi)3,4 |
| VRS eRTK 8,500+ sq km (3,300 sq mi)3,5 |
Communications
and Data Storage | 2 external power ports, 2 internal battery ports, 3 serial ports |
| Integrated USB for data download speeds in excess of 1 megabit per second (10 times faster than even the fastest serial port) |
| CompactFlash-advanced lightweight and compact removable data storage. Options of 64 MB or 128 MB from Trimble |
| More than 3,400 hours continuous L1+L2 logging at 15 seconds with 6 satellites typical (128 MB) |
| Fully integrated, fully sealed internal UHF radio modem option |
| GSM, Cell Phone and CDPD modem support for eRTK and VRS operation |
| Range pole antenna for eRTK Wide Area Real Time Kinematic. For long range UHF communications without interference to GPS antenna phase center |
| Dual event marker inputs |
| 1 Hz, 2 Hz, 5 Hz and 10 Hz Positioning and Data Logging |
| 1 Pulse Per Second Output |
| CMRII, CMR+, RTCM 2.1 Input and Output Standard |
| 14 NMEA outputs |
| Supports BINEX and smoothed carrier |
Address:
Room B3, Floor 4th, Jiale Building, Zhenhua Road, Futian District, Shenzhen, Guangdong, China
Business Type:
Trading Company
Business Range:
Instruments & Meters
Company Introduction:
Shenzhen Pengjin Technology Co., Ltd, which is the owner of PJK brand land surveying instrument. Established in 2008 Augest 15th, the PJK brand covers total station, theodolite, level, RTK GPS, GIS, handheld GPS, Rebound tester, laser vertical collimator, laser rangefinder, laser swinger, laser line marking, laser telescope rangefinder, etc. With more than 10 years international trading experience, we are now looking for more international general agencies.
Recently we have many products which are on hot sale like RIDGID line detectors as well as the instruments of HiTarget, North, Kelida, SD, Ruide, GNSS, FOIF and so on. What′s more, we have Trimble, Ashtech, LAIKA, TOPCON, SOKKIA, NIKON and surveying instrument which are on sale.
We now get a senseFly′s UAVs solutions, a new tool to quickly obtain precise maps at low operational costs. In addition, we also undertake projects like land survey and underground pipeline leak test as well as underground pipeline survey, etc.
){kind=link}