2022 Topcon Construction GNSS & Network Solutions CR-G5

Current Topcon Construction GNSS-Network-Solutions

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Year 2022
Make Topcon Construction
Model GNSS & Network Solutions

High-accuracy GNSS choke ring antenna designed for all CORS environments

If you’re establishing a new CORS network or upgrading an existing service, the CR-G5 is the perfect antenna for all high-accuracy 24/7 GNSS signal reception needs.

Features may include:

High-end geodetic antenna

TA-5 vertical convex dipole antenna element for full-spectrum GNSS signal tracking

Topcon-designed choke ring ground plane

Environmentally robust and sealed

Improved phase-center stability in vertical over expanded GNSS frequency band

Electric

Electrical Input Voltage:3 to 12 VDCVDC | Power Consumption: 100 mA (typical)

Operational

Operating Conditions Operating Frequency Range| Lower Band: 1230±70 MHz (L5, E5B, E3, L2, G2, E4, E6) / Upper Band: 1565±50 MHz (E2, L1, E1, G1, OmniStar, SBAS, CDGPS)

Operating Temperature, Maximum -50°C to 70°C | Temperature Storage: -55°C to 85°C

Noise Level Out-of-Band Rejection Lower: -60 dBc / Upper: -40 dBc / f < 1000 MHz: -60 dBc f > 1750 MHz: -60 dBc | LNA Gain: 43 dB | Gain at Zenith (90º): Lower band: +7.5 dB / Upper band: +5 dB | Gain Roll-Off (from Zenith to Horizon): Lower band: -16.5 dB / Upper band: -13 dB | Noise Figure: 1.0 dB

Dimensions

Dimensions Antenna without anti-snow Dome: 380 mm (D) x 155.5 mm (H) | Anti-snow Dome: 380 mm (D) x 292 mm (H) | SCIGN dome: 415 mm (D) x 287 mm (H)

Weights

Weight Antenna: 4.9 kg | Dome: 1.1 kg | Antenna & Dome: 6 kg

Features

Features Dust/Water Protection: IP67 IEC | Vibration Rating: Method 514.6, Broad band noise (random vibration), along each of 3 axes, Category 4, table 514.6C-IV | VSWR1.5 : 1 | Differential Propagation Delay (typical): Lower band: 3 ns (maximum) Upper band: 3 ns (maximum) | Nominal Impedance: 50 Ohm | Enclosure: MIL-STD-810G | Humidity: 95% | Shock Rating: Method 516.6, along each of 3 axes. Procedure I - Functional Shock, Table 516.6-I, Fig. 516.6-8, accelerative forces up to 40g | Salt Fog: 5% | Drop Test: Repeated drops from the height of 1 m on concrete surface. All sides – top, bottom and border (with dome) | Connector Type: N-type

Product Photography

WARNING: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel. For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle and https://www.p65warnings.ca.gov/products/marine.

2022 Topcon Construction GNSS & Network Solutions CR-G5