Meridian

Meridian M5Plus

Palm-size GNSS RTK receiver with a built-in UHF radio and 8 GB of storage.

Tilt compensation accuracy≤2cm
Operating time, RTK rover≤ 26 h
Weight599 g

Model: M5Plus
Brand: Meridian

Meridian M5Plus is a palm-size GNSS RTK receiver of 599 g in a magnesium-alloy casing. It has a built-in UHF radio, 8 GB of internal storage and a calibration-free IMU for measuring with a tilted pole.

On order

51 500 MDL Price incl. VAT

Price per kit: receiver, MC200 controller with software (Android), survey pole

0% installments via Iute or Easy Credit. Online application and free delivery throughout Moldova.

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BrochuresBrochure EN

01Description

Meridian M5Plus is a universal receiver for everyday field work: compact, light and equipped for RTK over radio and other correction sources. Some characteristics (runtime, protection class, radio parameters) are confirmed when requesting an offer.

Key features

1408 channels, multi-constellation (GPS, GLONASS, BeiDou, Galileo, QZSS, IRNSS, L-band)
Calibration-free IMU: ≤2 cm at tilt ≤60°, operation up to 120°
Built-in UHF radio
Weight 599 g, magnesium-alloy casing, dimensions 119×119×76 mm
8 GB internal storage, Bluetooth
Quick charge

Typical use

The receiver suits routine survey work: topographic surveys and stakeout that call for a light rover with its own radio.

For configuration and availability, send a request for a quote.

02Specifications

GNSS signals

Number of channels	1408
GPS	L1C/A, L1C, L2P(Y), L2C, L5
GLONASS	L1, L2, L3*
BeiDou (BDS)	B1I, B2I, B3I, B1C, B2a, B2b*
Galileo	E1, E5a, E5b, E6*
QZSS	L1C/A, L1C, L2C, L5, L6*
SBAS	L1, L5*
NavIC (IRNSS)	L5
L-band corrections	B2b PPP (Only for the Asian-Pacific Region) & HAS*
Correction data formats	CMR, CMR+, RTCM2.X, RTCM3.X
Data output formats	NMEA-0183, RINEX, TXT
Data update rate	Up to 20Hz
Signal re-acquisition time	<1s
Cold start time	<40s

Positioning accuracy

Standalone positioning (RMS), horizontal	1.5m
Standalone positioning (RMS), vertical	3.0m
DGPS / code differential (RMS), horizontal	0.4m
DGPS / code differential (RMS), vertical	0.8m
RTK accuracy (RMS), horizontal	±(8mm+1×10-6·D)
RTK accuracy (RMS), vertical	±(15mm+1×10-6·D)
Static accuracy (RMS), horizontal	± (2.5mm+0.5-6·D)
Static accuracy (RMS), vertical	± (5mm+0.5-6·D)
Velocity accuracy (RMS)	0.03m/s
Velocity accuracy	≥0.03m/s
Time accuracy (RMS)	20ns

Tilt compensation and IMU

Tilt compensation accuracy	≤2cm(Tilt Angle≤60°, Up to 120°)
IMU update rate	200Hz
IMU (inertial unit)	120° calibration-free

Communication

Bluetooth	V5.2 Dual Mode. 2.4GHz@+5dBm
Wi-Fi	802.11 a/b/g/n/ac

Internal radio modem

Radio transmitting power	1 W (27 dBm ±1.5 dB) or 2 W (32 dBm ±1.5 dB)
Radio frequency range	410~470MHz
Channel spacing	25kHz
Radio operation mode	Data Only
Radio antenna impedance	50 Ohm
Radio protocols	SOUTH, TRIMTALK 450S, TRIMMK III, TRANSEOT, SATEL, MERIDIANLINK
Air baud rate	9600, 19200, 11000

System and memory

Internal storage	8GB

Power supply

Battery (voltage / capacity)	7.2V, 6600mAh lithium-ion Rechargeable Battery
Operating time, RTK rover	Up to 26 hours (Typical Power Consumption)
Operating time, static	Up to 30 hours (Typical Power Consumption)
Charging	Support USB PD 15V/1,5A (Supports Quick Charging Adapter)

Operating conditions and protection

Operating temperature	-40°C~+85°C
Storage temperature	-55°C~+85°C
Shock resistance	2m Pole Drop Onto Concrete
Ingress protection (IP)	IP68

Physical characteristics

I/O interfaces and ports	1× USB type-C port; 1 × SMA antenna port; 1 × 5 pin LEMO port
Dimensions	119mm×119mm×76mm
Weight	599g
Housing material	Magnesium-alloy Casing + ABS/PC Plastic Top Cover