GNSS Receivers

Trimble R12i

The Trimble R12i Is a High-Performance Solution for Professional Land Surveyors

It incorporates Inertial Measurement Unit (IMU)-based tilt compensation using Trimble TIP technology which enables points to be measured or staked out quickly and easily without levelling the survey pole. Powered by the ground-breaking Trimble ProPoint GNSS engine, surveyors can now collect data more accurately in challenging GNSS environments than was previously possible.

Trimble, Inc.

Westminster, US

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Description

The Trimble® R12i GNSS System delivers pinpoint accuracy, speed, and flexibility to boost productivity. Survey faster than ever before with Inertial Measurement Unit (IMU)-based tilt compensation which helps surveyors to quickly and accurately layout and measure points without precisely levelling the survey rod. The system is calibration-free and immune to magnetic interference. It also features real-time automatic IMU integrity monitoring to detect and alert the user of sensor biases introduced by time, temperature or physical shocks.

The R12i's powerful Trimble ProPoint™ GNSS positioning engine computes positions based on any combination of GNSS constellations and signals. So, if you’re surveying among trees, near buildings, or in a mixed tree-and-urban environment the Trimble R12i can handle the job, even with tilt compensation enabled.

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Specifications

More information: Distinguishable features

The Trimble R12i System features Trimble TIP Inertial Measurement Unit (IMU)-based tilt compensation technology, which enables points to be measured or staked out while the survey rod is tilted. It features Trimble ProPoint GNSS technology which improves performance in challenging GNSS conditions, with groundbreaking signal management that leverages the latest developments in GNSS signal infrastructure and Trimble receiver hardware. The R12i also comes equipped with Trimble 360 tracking technology, Trimble xFill® technology, and support for Trimble CenterPoint® RTX corrections.

Power: Operating power: min. [V]

11

Operating power: max. [V]

24

Typical consumption [W]

4.2

Internal power supply

Y

External power supply

Y

Operating time with internal power supply [hr]

6.5

Certifications

FCC, CE, IC, RCM, KC, MIC, PTCRB, WFA, BT SIG

Rechargeable with (auto)battery

via external charger

Direct car connection cable available

Y

Performance: No. channels

672

Max. simultaneous tracked channels

672

Tracked satellite signals

GPS (L1C, L1C/A, L2C, L2E, L5), GLONASS (L1C/A, L1P, L2C/A, L2P, L3), BeiDou (B1, B1C, B2, B2A, B2B, B3), Galileo (E1, E5A, E5B, E5 AltBOC, E6), QZSS (L1C/A, L1S, L1C, L2C, L5, L6), NavIC (L5), SBAS (L1C/A, L5)

SBAS differential signals

WAAS, EGNOS, MSAS, GAGAN

Type of measurements

Full wavelength carrier phase; C/A; P; C

Reacqisition time [s]

1

RTK Network Compatibility

Y

MRS functionality

Y

General: Type

Land

Year of initial introduction

2020

Height [m]

0.136

Depth [m]

0

Width [m]

0.119

Total Weight [kg]

1.12

Housing Material

Magnesium

Horizontal uncertainty: code: DGNSS/RTC (constant part) [m]

0.25

code: DGNSS/RTC (variable part) [ppm]

1

phase: RTK rapid static (constant part) [m]

0.008

phase: RTK rapid static (variable part) [ppm]

1

phase: RTK kinematic (constant part) [m]

0.008

phase: RTK kinematic (variable part) [ppm]

1

phase: static post processing (constant part) [m]

0.003

phase: static post processing (variable part) [ppm]

0.5

phase: kinematic post processing (constant part) [m]

0.008

phase: kinematic post processing (variable part) [ppm]

1

Initialization time on the fly [s]

2

Range on the fly [km]

30

RTK network solution methods

VRS

Horizontal uncertainty [m]

0.008 m + 0.5 ppm

Communication: Protocols: RTCM standards for differential data

2.1; 2.3; 3.0; 3.1; 3.2

CMR standards for differential data

CMR+; CMRx

NMEA output format

24 NMEA messages

other output formats

1PPS

L-Band Compatible

Yes

Configuration method

Web interface, Handheld Controller, PC software

Recording: Memory medium

Internal

Data capacity [MB]

6000

Type of data (on board recording)

Trimble compact format

Data input

multiple data controllers are available

Communication: general: Communication ports

Serial, USB, TCP/IP, IBSS/NTRIP, Bluetooth

Simultaneous links

Y

PPS Out

Y

Bluetooth

Y

Environment: Operating temperature: min. [°C]

-40

Operating temperature: max. [°C]

65

Humidity resistance

100%, condensing

Water sand and dust proof

IP67

Shock and vibration proof

MIL-STD-810F, FIG.514.5C-1

ROHS compliance

Y

WEEE compliance

Y