Audited Supplier
Trimble R8S GPS Receiver Key Features
| Code differential gnss positioning | |
| Horizontal Vertical SBAS differential positioning accuracy | 0.25 m + 1 ppm RMS 0.50 m + 1 ppm RMS typically <5 m 3DRMS |
| Static gnss surveying high-precision static | |
| Horizontal | 3 mm + 0.1 ppm RMS |
| Vertical | 3.5 mm + 0.4 ppm RMS |
| Static and Faststatic | |
| Horizontal | 3 mm + 0.5 ppm RMS |
| Vertical | 5 mm + 0.5 ppm RMS |
| Postprocessed Kinematic (ppK) gnss surveying | |
| Horizontal | 8 mm + 1 ppm RMS |
| Vertical | 15 mm + 1 ppm RMS |
| Real time Kinematic surveying4 single baseline <30 km | |
| Horizontal | 8 mm + 1 ppm RMS |
| Vertical | 15 mm + 1 ppm RMS |
| Network RTK | |
| Horizontal | 8 mm + 0.5 ppm RMS |
| Vertical | 15 mm + 0.5 ppm RMS |
| Initialization time5 | typically <8 seconds |
| Initialization reliability5 | typically >99.9% |
| Electrical | |
| Power 11 V DC to 28 V DC external power input with over-voltage protection on | |
| Port 1 (7-pin Lemo) | |
| Rechargeable, removable 7.4 V. 2.6 Ah Lithium-Ion battery. Power consumption | |
| is 3.2 W, in RTK rover mode with internal radio and Bluetooth in use | |
| Operating times on internal battery8 | |
| -450 MHz receive only option | 5.0 hours |
| -450 MHz receive/transmit option (0.5 W) | 2.5 hours |
| Cellular receive option | 4.7 hours |
| Hardware | |
| Physical Dimensions (WxH) | 19 cm x 10.2 cm (7.5 in x 4.0 in) |
| Weight | 1.52 kg (3.35 lb) with internal batteiy.internal radio with UHF antenna |
| Temperature | |
| Operating Storage Humidity | -40 °C to +65 °C (-40 °F to +149 °F) -40 °C to +75 °C (-40 °F to +167 °F) 100%, condensing |
| Water/dustproof | IP67 dustproof, protected from temporary* immersion to depth of 1 m (3.28 ft) |
| Shock and vibration | Tested and meets the following environmental standards Non-operating: Designed to survive a 2 m (6.6 ft) |
| Shock | pole drop onto concrete. Operating: to 40 G, 10 msec,sawtooth |
| Vibration | MIL-STD-81 OF, FIG.514.5C-1 |
| Communications and data storage | |
| Serial | 3-wire serial (7-pin Lemo) on Port 1; full RS-232 serial (Dsub 9 pin) on Port 2 • |
Radio Modem | fully Integrated, sealed 450 MHz wide band receiver/transmitter with frequency range of 403 MHz to 473 MHz, support of Trimble, Pacific Crest, and SATEL radio protocols:Transmit power: 0.5 W ,Range: 3-5 km typical / 10 km optimal |
Cellular | fully integrated, sealed internal GSM/GPRS/EDGE/UMTS/HSPA+ modem option. CSD (Circuit-Switched Data) and PSD (Packet-Switched Data) supported. Global Operation: - Penta-Band UMTS/HSPA+ (850/800, 900, 1900, and 2100 MHz) - Quad-Band GSM/CSD & GPRS/EDGE (850, 900, 1800, and 1900 MHz) |
Bluetooth | fully integrated, fully sealed 2.4 GHz communications port (Bluetooth) |
External communication devices for corrections supported on Serial and Bluetooth ports | |
Data storage | 56 MB internal memory, 960 hours of raw observables (approx. 1.4 MB/day), based on recording every 15 sec from an average of 14 satellites |
1. Warranty: 12 months warranty is offered for survey equipment. 6 months warranty offered for survey accessory. Warranty comes in effective from the day your receive good.
2. Repair in warranty: We are responsible for supplying new parts for repairing. Round way freight will be bored by us. If it is necessary, product will be required to send back to our service center to be repaired, round way freight is charged by us. Our engineer will repair in your office for special case.
3. Repair out of warranty: We will offer related parts at commercial cost. Freight will be shared by us.
4. Training and calibration: Our engineer is qualified for training and calibration for GNSS and Total Station on site. We offer this service to bulk order while customer has requirement.
5. Technical support is offered 24/365.
