GPS GEODETIK MERIDIAN M20

 Technical Specification

System
Harga sebenarnya wa 081296754913

System
Linux
GNSS Signal
Channel
1408
BDS
B1I，B2I，B3I，B1C，B2a，B2b*
GPS
L1 C/A，L1C*，L2P(Y)，L2C，L5
GLONASS
L1，L2，L3*
GALILEO
E1，E5a，E5b，E6*
QZSS
L1， L2，L5，L6*
SBAS
L5*
NavIC(IRNSS)*
L1， L2，L5
L-band
B2b PPP (Only for the Asian-Pacific Region)
Data Format
CMR, CMR+, RTCM2.X, RTCM3.X
Data Output
NMEA-0183, RINEX, TXT
Data Updating Rate
Up to 20Hz
Time to Recapture
<1s
Cold Start
40s
Positioning
Performance
Single Point Positioning (RMS)
Horzontal: 1.5m | Vertical: 3.0m
DGPS (RMS)
Horizontal: 0.4m | Vertical: 0.8m
Real-Time Kinematic (RMS)
Horizontal: ±(8mm+1×10-6·D)
Vertical: ±(15mm+1×10-6·D)
Speed Accuracy (RMS)
0.03m/s
Static Accuracy (RMS)
Horizontal: ± (2.5mm+0.5-6·D)
Vertical: ± (5mm+0.5-6·D)
Time Accuracy (RMS)
20ns
Speed Accuracy
≥0.03m/s
Tilt Compensation Accuracy
≤2cm(Tilt Angle≤60°, Up to 120°)
IMU Update Frequency
200Hz
Communication
Bluetooth
V2.1+EDR/V4.0 Dual Mode
WiFi
802.11 a/b/g/n/ac
Cellular
LTE FDD: B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28
LTE TDD: B38/39/40/41
WCDMA: B1/2/4/5/6/8/19
GSM: B2/3/5/8
Storage
Up to 64GB
Internal Radio
Transmitting power:2W(37±1dBm) 1W(30±1dBm)
Frequency: 410~470MHz
Protocol: TRIMTALK, TRIMMK3, SOUTH, TRANSEOT, SATEL, MeridianLink optional
Air Baud Rate: 9600, 19200
Battery
Specifications
7.4V，7000mAh lithium-ion Rechargeable Battery
Operating Times
RTK Rover: Up to 26 hours (Typical Power Consumption)
Static: Up to 30 hours (Typical Power Consumption)
Charging
Support USB PD 15V/2A (Supports Quick Charging Adapter)
Environment
Operating Temperature
-40°C~+85°C
Storage Temperature
-55°C~+85°C
Anti-seismic
2m Pole Drop Onto Concrete
Dust & Waterproof
IP67
Physical
AR Camera
500 MegaPixel, large viewing angle,
supports live view stakeout
I/O Interface
1× USB type-C port; 1 × SMA antenna port; 1× SIM card slot; 1 × 5 pin LEMO port
Dimensions
119mm×119mm×76mm
Weight
662g