Product details
Model Number: GR-312
Brand Name: Navisys
Key Specifications/Special Features:
Machine DataDimension21 x 72 x 13.4 (mm) including USB cap21 x 65.9 x 13.4 (mm) without USB cap
Weight
- 18.6 g, dongle including USB cap
- 17 g, dongle without USB cap
Technical SpecificationsGPS Receiver Performance Data
- Receiver Type:20-channel, L1 frequency (1575.42MHz),C/A code (1.023 MHz chip rate)GPS:1575.42MHz
- Horizontal PositionAccuracy
- < 2.5m (Autonomous)
- < 2.0m (WAAS)
- (50% 24hr static, -130dBm)
- Velocity Accuracy
- <0.01 m/s (speed)
- <0.01° (heading),
- (50%@30m/s)
- Time To First Fix:Autonomous
- Hot start:<1sec
- Warm start:<35sec
- Cold start:<42sec(50% -130dBm)
- Sensitivity(Autonomous)
- -142dBm (acquisition)
- -159dBm (tracking)
- (-142dBm 28dB-Hz with 4dB noise figure)
- Max. Update Rate:1Hz
- Max. Altitude:<18,000 m
- Max. Velocity:<1,852 km/hr
- Protocol Support:NMEA v3.00, 4800bps N,8,1;GGA, GSA, GSV, RMC, VTG
- Datum:WGS-84
- SBAS Support:WAAS, EGNOS, MSAS (optional)
- Acceleration:<4g
- Jerk:<20 m/sec
Bluetooth Data
- Version 2.0:Downward compatible with ver.1.0/1.1/1.2
- Class 2:Communication range: Up to 10 m
- Profile:SPP (Serial Port Profile)
LED Display
- GreenLED:Always on as no position fixBlinks in following way as position is fixed:
- 1s on 1s off as capacity < 80%
- 2s on 1s off as capacity≧80% and not full
- 1s on 2s off as capacity full
- BlueLED
- Always off as there is no Bluetoothconnection and recording is off.
- Blinks 10s off 0.25s on as there is noBluetooth connection and recording is on.
- Blinks 2s on 0.5s off as there is Bluetoothconnection and recording is on.
- Blinks 2s on 2s off as there is Bluetoothconnection and recording is off.
- Blinks 0.5s on 0.5s off during data upload
Electrical Data
- Power Supply:5 VDC
- PowerConsumption:75mA/average tracking, communicating
- via Bluetooth interface
Environmental Data
- Operating temperature:-20 ~ 65℃
- Storage temperature:-20 ~ 80℃
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- North America
- Western Europe
Download more information about this product
Bluetooth and the Bluetooth logo are registered trademarks of the Bluetooth SIG.
Any third-party trademarks or images shown here are for reference purposes only. We are not authorized to sell any items bearing such trademarks.