Geo Marking Fully Intergrated Gps Surveying Instruments - China

The specifications

Model GPS V30

Measurements

220 tracking channels

Advanced Pacific Crest Maxwell 6 Custom Survey GNSS Technology

High precision multiple correlator for GNSS pseudo range measurements

Unfiltered, unsmoothed pseudo range measurements data for low noise, low multipath error, low time domain correlation and high dynamic response

Very low noise GNSS carrier phase measurements with <1 mm precision in a 1 Hz bandwidth

Signal- to- Noise ratios reported in dB- Hz

Proven Pacific Crest low elevation tracking technology

Satellite signals tracked simultaneously

GPS Simultaneous L1C/ A, L2C, L2E, L5

GLONASS Simultaneous L1C/ A, L1P, L2C/ A ( GLONASS M only) , L2P

SBAS Simultaneous L1 C/ A, L5

Galileo Simultaneous L1 BOC, E5A, E5B, E5AltBOC

BDS B1, B2

QZSS L1 C/ A, L1 SAIF, L2C, L5

POSITIONING PERFORMANCE

Static and Fast Static GNSS surveying

Horizontal 2.5mm+0.5ppm RMS

Vertical 5mm+0.5ppm RMS

Post Processing Kinematic

( PPK / Stop & Go) GNSS surveying

Horizontal 1cm+1ppm RMS

Vertical 2.5cm+1ppm RMS

Initialization time typically 10 minutes for base while 5 minutes for rover

Initialization reliability typically > 99.9%

RealtimeKinematic( RTK) surveying

Horizontal 8mm+1ppm RMS

Vertical 15mm+1ppm RMS

Initialization time typically < 8 seconds

Code Differential GNSS positioning

Horizontal 25cm+1ppm RMS

Vertical 50cm+1ppm RMS

SBAS 0.50m Horizontal, 0.85m Vertical

HARDWARE

Physical

Dimensions ( W x H) 19.50cm x 10.40cm( 7.68 in x 4.09 in)

Weight 1.3kg ( 2.86lb) with internal battery, internal radio, standard UHF antenna

Operating temperature below 45℃ to above 65℃ ( - 49℉ to +149℉)

Storage temperature below 55℃ to above 85℃ ( - 67℉ to +185℉)

Humidity 100% , considering

Water/ dustproof IP67 dustproof, protected from temporary immersion to depth of 1m ( 3.28ft) .

Shock and Vibration Designed to survive a 3m( 9.84ft) natural fall onto concrete

Electrical

Power 6V to 28V DC external power input

Power consumption 2.5W

Automatic Switching between internal power and external power

Rechargeable, removable 7.4V, 5000mAh Lithium- Ion battery in internal battery compartment

Internal battery life

Static 13 - 15 hours

RTK Rover ( UHF/ GPRS/ 3G) 10 - 12 hours

RTK Base 8 - 10 hours

I/ O interface

1 x Bluetooth

1 x standard USB2.0 port

2 x RS232 serial port

2 x DC power input ( 8- pin & 5- pin)

COMMUNICATION AND DATA STORAGE

GPRS/ GSM or 3G

Fully integrated, fully sealed internal GPRS/ GSM or 3G

Network RTK ( via CORS) range20- 50km

HI- TARGET internal UHF radio ( standard)

Frequency

Transmitting Power 0.1W, 1W, 2W adjustable

Transmitting Speed Up to 19.2Kbps

Working Range 3~5Km typical, 8~10km optimal

Pacific Crest XDL micro Internal UHF Radio

Frequency 403~473 MHz

Transmitting Power Up to 19.2Kbps

Working Range 3~5km typical, 8~10km optimal

Support most of radio communication protocol

HI- TARGET External UHF radio ( standard)

Frequency 460 MHz with 116 channels

Transmitting Power 5W, 10W, 20W, 30W adjustable

Working Range 8~10Km typical, 15~20km optimal

Company Contact:

• Posted By: Chongqing Gold Company

• Phone: 8613637882303

• Address: 9F/10,Jintai Building, Nanping , China

• Email:

• Website: https://www.cqtestkit.com

• Business Description: Chongqing Huobo Surveying Instruments Co., Ltd is in producing series of core drilling machine, series of anchor drilling machine, series of engineering drilling machine and directional drilling rig and hydraulic components.
  
  Chongqing Huobo Surveying Instruments Co., Ltd has 4 core businesses involved in surveying GNSS product series, digital sounder series, GIS data acquisition system, marine engineering application integrated system, marine surveying, and marine mapping software products.