Description
Pre-Owned, Sokkia GRX-1 BASE / ROVER KIT
Digital UHF 440-470 Modems
- 4 Batteries
- 2 Dual Chargers
- 2 Antenna
- Carrying Case
- 90 Warranty
|
Number of Channels
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72 Universal Channels |
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Tracked Signals
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GPS Signals of L1 CA, L1/L2 P-code, L2C. GLONASS Signals of L1/L2 CA, L1/L2 P-code. Satellite-Based Augmentation Systems of WAAS, EGNOS, and MSAS. |
| POSITIONING ACCURACY | |
|---|---|
|
Static
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L1+L2 Signals: Horizontal = 3mm + 0.5ppm, Vertical = 5mm + 0.5ppm L1 Signal Only: Horizontal = 3mm + 0.8ppm, Vertical = 4mm + 1ppm |
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Fast Static
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L1+L2 Signals: Horizontal = 3mm + 0.5ppm, Vertical = 5mm + 0.5ppm |
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Kinematic
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L1+L2 Signals: Horizontal = 10mm + 1ppm, Vertical = 15mm + 1ppm |
|
Real Time Kinematic (RTK)
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L1+L2 Signals: Horizontal = 10mm + 1ppm, Vertical = 15mm + 1ppm |
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Differential GPS (DGPS)
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Less than 0.5m (1.6 foot) |
| USER INTERFACE | |
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Operation
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Single-button operation for power, receiver reset, memory initialization |
|
Display Panel
|
22 LED status indicators |
| DATA MANAGEMENT | |
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Memory
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Multi-lingual voice messages for receiver status information |
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Data Format
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RTCM SC104 2.1/2.2/2.3/3.0/3.1, CMR, CMR+, NMEA, TPS |
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Update/Output Rate
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1Hz, 5Hz, 10Hz, 20Hz options |
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Communications Port
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RS-232C (4,800 to 115,200bps) |
| WIRELESS COMMUNICATION | |
|
Bluetooth® Modem
|
V2.1 + Enhanced Data Rate (EDR), Class 1, 115,200bps |
|
UHF Radio
|
Internal, receiver (RX) and transmitter (TX). Supports 410 to 470MHz radio frequency range. |
|
Spread Spectrum Radio
|
Internal, receiver (RX) and transmitter (TX), 915MHz |
|
GSM or CDMA Modem
|
Internal |
| ENVIRONMENTAL | |
|
Dust and Water Protection
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IP67 (IEC 60529:2001) at closing all connector caps. Protected against temporary immersion up to 1m (3.3ft.) depth. |
|
Shock Rating
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2m (6.56ft.) pole drop |
|
Operating Temperature
|
HiPer II GNSS Receiver (with battery) = -40 to +149°F (-40 to +65°C) BDC58 Battery = -4 to +149°F (-20 to +65°C) Radio/GSM modems = -4 to +131°F (-20 to +55°C) |
|
Storage Temperature
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-49 to +158°F (-45 to +70°C) |
|
Humidity
|
100%, condensing |
| PHYSICAL | |
|
Enclosure
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Magnesium alloy housing |
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Size
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7.24” Diameter x 3.74“ Height (184mm Diameter x 95mm Height) |
|
Weight
|
HiPer II GNSS Receiver – 2.43 lb. (1.1kg) BDC58 Battery = 6.9 oz. (195g) Radio/GSM Modems = 4.1 to 8.2 oz. (115 to 230g), depending on modem specifications |
| POWER SUPPLY | |
|
Standard Battery
|
BDC58 Detachable and Rechargeable Lithium-ion Battery, 7.2V, 4.3Ah |
|
Operating Time
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>7.5 hours in static mode w/Bluetooth® connection |
|
Charger CDC68
|
Recharging time approximately 4 hours at 77°F (25°C) Input voltage 100 to 240V AC (50/60Hz) |
|
External Power Input Voltage
|
6.7 to 18V DC |
Additional information
| Weight | 25 lbs |
|---|---|
| Dimensions | 25 × 16 × 19 in |









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