Compact, extremely user-friendly high performance personal tracking unit that can also be used as an asset tracking unit.
The PETRA unit has two push buttons that can be use to send Emergency signal to control center or SMS to pre-defined cellphone numbers.
The PETRA unit can also send its position after receiving SMS request
command while it is in deep sleep mode.
The PETRA unit offers the following unique capabilities:
Telit Modem and GPS module, Built-in GSM antenna, internal GPS antenna, motion detect, high sensitivity GPS for operation in low signal strength environments, built-in back-up battery, low power consumption and more.
Hardware components
GSM: Telit – GE865-QUAD .
Quad-band EGSM 850/900/1800/1900.
GPRS class 10.
Built-in Antenna.
Integrated SimCard reader.
Communication Method: TCP/IP over GPRS. GPRS/SMS – only. GPRS with Data logger backup.
GPS: Telit - SL869 V2 (GNSS) .
Frequency Bands: GPS (L1), GLONASS (L1, FDMA), Galileo (E1), BeiDou (B1).
Standards: NMEA.
33 track verification channels.
Positional Accuracy (CEP50): 3 m.
Time To First Fix (@ -130 dBm) – Hot Start: 1 s – Cold Start: ‹ 28 s.
A-GPS: local ephemeris prediction.
A-GPS: server predicted ephemeris.
Jammer rejection.
EGNOS, WAAS and MSAS.
Antenna – Internal.
Electrical characteristics
Charging Voltage: 5v USB DC.
Current consumption: Standby mode < 1mA.
Backup Battery: Rechargeable Li-ion polymer 3.7V, 2000mA.
Other characteristics
Temperature Range:Normal Operation -20˚C to +60˚C.
Extreme Operation -30˚C to +80˚C.
Storage condition -30˚C to +85˚C.
Dimensions (HxWxL): (122mm) x (32-40mm) x (24mm).
Weight: 0.120Kg.
Enclosure: Water proof Plastic case.
Other Components:
2 buttons.
3 status leds.
Onboard buzzer.
Onboard accelometer defined as motion sensor.
Onboard Microphone (option).
Micro USB connector.
CDMA EvDO Rev. A » GSM/GPRS
Power Supply » Battery » Operation / Standby Time
Environment » Temperature Range » Automotive (-40°C / +85°C)
Mechanics » Protection Class » IP67
