1.These CHC x90 GPS Receiver is made in China,And it is also China band
2.The CHC X90 based from Trimble BD950 GPS OEM board
------------------------------------------------
3.ALL the CHC X90's Activation Code expired.
In China,The Land Survey company don't pay full price for these equipment.
As most of the time,the Land Survey company use this RTK for only 1 or 2 years in project.After that,they will upgarde to new equipment.
So the dealer of CHC,will only give 1 or 2 years Activation Code to Land Survey company.
Then the Land Survey company return the RTK back to dealer of CHC.
---------------------------------------------------------
4.So,Now,all the RTK what i selling without Activation Code.
And i can't get the Activation Code
-----------------------------------------------------------------------------
5.All these RTK can working,but as of without the Activation Code.it can only as rover station
-------------
6.if you can get the Activation Code?
there is two way, get temp Activation Code from local chc dealer
ask your local chc dealer for help
i have sold 4 psc oversea and 2 psc in china.
-------------------
7.The PDA what in belowwing photos not including for sell
8.i have no handle data collection for sell yet.
9.All CHC X90 without battery( that is same as trimble 5800 one ，7.2 v)
without radio station
without case
without extra date cable
. 24 channels:
- GPS: 12x L1, 12x L2
. Advanced multipath mitigation
. Optimized tracking for low elevation satellite
Performance specifications (1)
. Real Time Kinematics (RTK)
- Horizontal: 10mm+1ppm RMS
- Vertical: 20mm+1ppm RMS
- Initialization time: 30s
- Initialization reliability: Typical >99.9%
. Post Processing Static and Fast Static
-Horizontal: 5mm+1ppm RMS
-Vertical: 10mm+2ppm RMS
. Post Processing Kinematic (PPK)
-Horizontal: 10mm+1ppm RMS
-Vertical: 20mm+1ppm RMS
Communications
. 1 RS232 serial port
. 1 high-speed USB
. Optional GSM/GPRS modem
. Integrated Bluetooth ® Communications port
. Protocols
- RTCM2.1, RTCM2.3, RTCM3.0, CMR input and
Output
- RINEX and HCN outputs for GPS raw data
Physical
. Size (H× D): 85mm× 200mm
. Weight: 1.4 Kg without battery
. Working Temperature: -30 ° C to +60 ° C
. Storage Temperature: -40 ° C to +70° C
. Humidity: 100% condensation
. Dustproof: IP67
. Waterproof: Protected from temporary immersion to
Depth of 1 meter, floating.
. Shock: Survive a 2 meters drop onto concrete
Electrical
. Typical power consumption: 2.8W
. Battery capacity: 2200mAh
. Operating times on internal battery: 6 hours (Static),
4.5 hours(RTK)
--------------------------
