High Precision Chc I90 Cheapest Surveying Instrument Gnss GPS Rtk for Construction Land Survey Equipment

Qzss
Qzss, Waas, Egnos, Gagan
Glonass
L1c/a,L1p,L2c/a,L2p,L3
Galileo
E1,E5a,E5b
Sbas
L1c/a,L5 
GPS
L1c/a,L2c,L2e,L5
Bds
B1,B2
Channel
336
Transport Package
Cartons + Plastic Boxes
Specification
43*25*39cm 7kg
Trademark
CHCNAV
Origin
China
Package Size
39.00cm * 19.00cm * 33.00cm
Package Gross Weight
7.000kg
Reference Price
$ 2,673.00 - 2,970.00
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Product Description

Key Features :

1.BD990 trimble mainboad.
2.Color screen.
3.Revolutionary Tilt Survey With Built-in IMU
4.360° Omni-directional Antenna and multi-protocol Radio
5.Customer benefits from calibration free for tilt survey without centering. Once you reach the surveying points, immediately start the operation. Compared with bubble leveling, boost working efficiency by 20%
High Precision Chc I90 cheapest surveying instrument Gnss GPS Rtk for Construction Land Survey Equipment
High Precision Chc I90 Cheapest Surveying Instrument Gnss GPS Rtk for Construction Land Survey Equipment
High Precision Chc I90 Cheapest Surveying Instrument Gnss GPS Rtk for Construction Land Survey EquipmentHigh Precision Chc I90 Cheapest Surveying Instrument Gnss GPS Rtk for Construction Land Survey EquipmentHigh Precision Chc I90 Cheapest Surveying Instrument Gnss GPS Rtk for Construction Land Survey EquipmentHigh Precision Chc I90 Cheapest Surveying Instrument Gnss GPS Rtk for Construction Land Survey Equipment
x12 specification
Channels336 channels with all in view simultaneously tracked satellite signals
GPSL1C/A, L2C, L2E, L5
GLONASSL1C/A,L1P, L2C/A, L2P, L3
GalileoE1,E5A,E5B
BeiDouB1,B2
SBASL1C/A,L5 
(QZSS, WAAS, EGNOS, GAGAN)
Global correction service:RTP(optional) 5 Min
GNSS Accuracies  (1)
SBAS differential 0.5 m RMS
positioning accuracy
High­precision static
Horizontal2.5 mm + 0.1 ppm RMS
Vertical3.5 mm + 0.4 ppm RMS
Baseline Length≤ 300 km
Post­Processed Kinematic (PPK)
Horizontal8 mm + 1 ppm RMS
Vertical15 mm + 1 ppm RMS
RTK
Horizontal8 mm + 1 ppm RMS
Vertical15 mm + 1 ppm RMS
Initialization time< 5 s
Initialization reliability> 99.9%
Network RTK
Horizontal8 mm + 0.5 ppm RMS
Vertical15 mm + 0.5 ppm RMS
Initialization time< 10 s
Initialization reliability> 99.9%
GNSS+Inertial navigation
Tilt Angle0-60
Tilt precision10mm+0.7mm/ tilt(30' precision<2.5cm)
Hardware
Dimensions (H×W)190mm*98.5mm
Weight1.25 kg (
Environment
Operating'-45 °C to +75 °C (­40°F to 167°F)
Storage'-­55 °C to +85°C (­67°F to 185°F)
Humidity100% condensation
Dust and Waterproof IP68, protected from temporary
immersion to depth of 1 m (unit floats)
Shock and vibration3m (6.56 ft) pole drop onto concrete,
MIL­STD­810G
LCD 128x128dpi sunlight readable with function/accept 1.46 OLED
buttons
Certifications and Calibrations
FCC Part 15 (class B Device), FCC Part 22, 24, 90; CE
Mark; CTick; Bluetooth EPL, IGS & NGS Antenna
Calibration, MILSTD810G.
Communications and Data Recording
Serial2 x 7pin LEMO port (external power, USB data
download, USB update, RS­232)
Bluetooth®BT 4.0
compatible with Android, Windows Mobile and Windows
WiFi802.11 b/g/n, access point mode
NFCNFC flash even
UHF Radios  (2)Frequency: 450-470MHz
Channels:120  adjustable
Transmitting power:2W 
agreement:CHC/TT450/Southradio/Transparent
Working Range:3-5km typical, 8-10km optimal
 External UHF Radio(Standard)Frequency: 450-470MHz
Channels:120 adjustable
power:30W adjustable
agreement:CHC/TT450/Southradio/Transparent
Working Range:8~10km typical,15~20km optimal
Electrical
Power consumption <3.2 W
Li­ion battery capacity2 × 3400 mAh, 7.4 V
Operating timeRTK UHF Base: 8 h
 RTK Rover: 10 h
Static: 10 h
External power9 to 28V DC
High Precision Chc I90 Cheapest Surveying Instrument Gnss GPS Rtk for Construction Land Survey EquipmentHigh Precision Chc I90 Cheapest Surveying Instrument Gnss GPS Rtk for Construction Land Survey EquipmentHigh Precision Chc I90 Cheapest Surveying Instrument Gnss GPS Rtk for Construction Land Survey EquipmentHigh Precision Chc I90 Cheapest Surveying Instrument Gnss GPS Rtk for Construction Land Survey Equipment

 

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PNEUTEC.IT, 2023