Especificações técnicas NEMOSENSE

  • Especificações gerais do NEMOSENSE-3xMEMS-ACC
  • Especificações do acelerómetro NEMOSENSE-3xMEMS-ACC
  • B - opção de bateria
  • M - opção móvel 4G/LTE
  • G - Opção GNSS

Especificações gerais do NEMOSENSE-3xMEMS-ACC

NEMOSENSE-3xMEMS-ACC
Physical interfaceEthernet
ConnectorRJ45 Harting push-pull
Internal storage32 GB memory
Data file formats - internal storageCSV
Data transfer protocolsMQTT, FTP
Device management protocolsMQTT, HTTP
SynchronizationNTP
Synchronization accuracy1 ms (ethernet, NTP server on LAN) 10 ms (ethernet, NTP server on internet) 100 ms (LTE, NTP server on internet)
Power supply12 - 48 V passive PoE -P option: IEEE 802.3af, 37-57 V
Power consumptiontyp. <2 W, max. 3 W
Operating temperature-20..50 °C
Storage temperature-20..50 °C
IP ratingIP67
Dimensions130 x 130 x 50 mm
Weight750 g
Rev: 1593518446

Especificações do acelerómetro NEMOSENSE-3xMEMS-ACC

MEMS Accelerometer3xMEMS-ACC-8g
Min.Typ.Max.
Measurement ranges +-2 g +-8 g
-3 dB bandwidth0 Hz - 0.4*fs Hz
Sample rate25 Hz1000 Hz
Dynamic range96 dB
Noise density (lowest range)25 µg/√Hz
Residual noise (+-2 g range, 50 Hz bandwidth) 100 µg RMS
Calibrated offset error +-4 mg
Calibrated gain error +-0.2 %
Offset temperature drift (-20 .. 60 degC)-0.15 mg / degC +-0.02 mg / degC0.15 mg / degC
Sensitivity temperature drift (-20 .. 60 degC) +-0.01 % / degC
Linearity error (smallest range)0.1 % FS
Crossaxis sensitivity1 %

B - opção de bateria

B option (battery pack)
Battery typeLithium-Ion batteries
Battery cell format 18650, 4 cells
Battery voltage (nominal)3.6 V
Battery capacity46 Wh
ChargingPoE (using 48V Power Supply): 2.5 W default, settable from 0.5 W to 2.5 W Fast charge option in configuration mode: 10 W
Operating temperatureDischarge: -20..50 °C; Charge: 0..45 °C
IP ratingIP67
Dimensions130 x 130 x 22 mm
Weight300g

M - opção móvel 4G/LTE

M option (mobile)
Physical interface4G/LTE, 2 omni-directional antennas
Power Consumption< 1 W idle, 1-3 W typically during transmission, 9 W peak
Operating temperature-20..50 °C
IP ratingIP67
DimensionsTwo antennas are added to the main housing, see drawings for details
Weight100g

G - Opção GNSS

G option (GNSS)
Supporting constellationsGPS, GLONASS, BDS, Galileo and QZSS
Antenna frequency1164–1189MHz, 1559–1606MHz
Antenna connectorSMA
Power Consumption< 0.5 W
Operating temperature-20..50 °C
IP ratingIP67
DimensionsAntenna is added to the main housing, see drawings for details
Weight175 g