China Sanding Dual-Frequency T9 Gnss Rtk System

RECEIVER

MEASUREMENT

-220 channels, by 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 1mm precision in a 1Hz bandwidth.

-Signal-to-Noise ratios reported in dB-Hz.

-Proven Pacific Crest low elevation tracking technology.

-GPS: L1 C/A, L2E, L2C, L5 (reserved)

-GLONASS: L1 C/A, L1 P, L2C/A (GLonASS M only), L2 P

-SBAS: L1 C/A, L5 (reserved)

-Galileo: (reserved)

Supports GIOVE-A: L1BOC, E5A, E5B, E5AltBOC

Supports GIOVE-B: L1CBOC, E5A, E5B, E5AltBOC

-Compass: (reserved)

B1 (QPSK), B1-MBOC (6,1,1/11), B1-2 (QPSK)

B2 (QPSK), B2-BOC (10, 5),

B3 (QPSK), B3BOC (15, 2.5)

L5 (QPSK)

Horizontal: 25cm+1ppm RMS

Vertical: 50cm+1ppm RMS

SBAS differential positioning accuracy: typically <5m 3DRMS

Horizontal: 3.0mm+0.5ppm RMS

Vertical: 5.0mm+0.5ppm RMS

Horizontal: 8mm+1ppm RMS

Vertical: 15mm+1ppm RMS

Initialization time: typically <8s

Initialization reliability: typically >99.9%

HARDWARE

Dimension (L x W x H): 184mm x 184mm x 96mm (7.2in x 7.2in x 3.8in)

Weight: 1.2kg (2.64 lb) with internal battery, internal radio

Operating: -40 ~ +75 (-49F ~ +167F)

Storage: -55 ~ +85 (-67F ~ +185F)

Humidity: 100%, condensing

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

Shock and vibration: Designed to survive a 2m (6.6ft) pole drop onto concrete

Power 12-15V DC external power input

Rechargeable, removable 7.4V, 2.5Ah Lithium-ion battery in internal battery compartment.

Battery life: 6-10 hours for 2 batteries from standard supply (varies with temperature and working mode).

Standard USB2.0 port

RS-232 port: Baud rates up to 115200

Stollmann's BlueMod+B20 is used inside for Bluetooth function.

Fully sealed and integrated 2.4GHz communication Bluetooth port.

UHF receiving antenna port and GPRS/GSM signal antenna port.

Fully sealed and integrated MDS series receiver/transmitter option:

-Optional frequency:

MDA module: 410-430MHz

MDB module: 430-450MHz

MDC module: 450-470MHz

Fully sealed and integrated internal SIEMENS Mc75. GPRS/GSM module.

External cellphone support for GPRS/GSM module for network RTK (CORS) operations.

Network RTK (via CORS) performance (varies with temperature and GPRS data rate): 20-50km

Data storage: internal memory 4GB.

Update Rate: 1Hz, 2Hz, 5 Hz, 10 Hz, 20 Hz, and 50 Hz positioning outputs (depends on installed option, default 1Hz)

Reference outputs: CMR, CMR+, RTCM 2.1, RTCM 2.2, RTCM 2.3, RTCM 3.0, RTCM 3.1

RADIO

Standard GDL20 Radio (Default configuration)

-Transmit power: 25W

-UHF Range (varies with terrain and temperature): 8-10 km typical/15-20km optimal

Mini GDL5 Radio (optional)

-Transmit power: 2/5W

-UHF Range (varies with terrain and temperature): 3-5km typical/8-10km optimal

Mini GDL2 Radio (optional)

-Transmit power: 0.5/2W

-UHF Range (varies with terrain and temperature): 3-5km typical/8-10km optimal

2.All our products have one year warranty, And we sure the products will be free from maintenance within warranty period.

3.All products will have been strictly quality checked in factory before sending out.

We accept payment by TT,Paypal, West union.

If you'd like other payment method, Pls let us know before the order

Delivery / shippment :

1.Usually, we will send out the products within 3-5 working days after the payment /confirm/ied

2.Before shipment, pls supply the following information to us :

Contact person or company name,Detail address,Telephone No,Zipcode

3.The buyer are responsible for the tax and/or duty charged by their country.

Return and warranty:

1.All products are inspected before shipment, if you are not satisfactory with the purchase,you can exchange the items in one week,and you must contact us within 24 hour of receipt of the products.

2.The shipping charges are not refundable and the customer should be responsible for all the charges of return and reshipping.
3.For our majority products (Auto level, Theodolite, Total Station) we are offing 1 year warranty;

4.For small issues like missing or damaged part, key board, please send us the photos, we will send the required part and related instructions to you for free;

5. For big issues in one year warranty like EDX board, main board issue. We could only ask you to send the instrument back to us. Normally we will have it fixed in 10 working days and send back to you. You and we shall take care of the corresponding shipping cost on each side. For big issues out of one year warranty, the customer should be responsible for all the cost.

Contact Us:
Miss Zhou