Manual – 3000 NRL Family
Unidata Manual - 3000 NRL Family - 17 09 2018.docx
Page 29
Current Draw:
50µA Standby
Internal Power:
3.6 Volt Lithium D Cell x2
Instrument Power
:
15V or 18V regulated, 80mA User Selectable
Analog channels:
1 Single ended (0-2.5V DC) with 12 bit resolution
Modbus:
1xModbus RS485 RTU protocol, 57600 baud max
SDI-12:
1xSDI V1.3 Compliant, instrument mode
Counters:
1 x 16 bit, DC to 300Hz potential free contacts or
0 to 5V DC digital input (C0)
Configuration Port:
USB serial port
Operating Frequencies:
Option C: 2G, 3G and 4G
Option L: AU915, US915, EU868, AS923
Option I: 1.5GHz
Option H: 500MHz
Scan Rate:
Programmable from 1 sec to 5 min
Log Rate:
Programmable from 1 sec to 24 hours
Barometer:
260-1260hPa Absolute Digital Output Barometer
3001B-MC/L/I/H
– Product Options
Model Number
Description
3001B-MC NRL
Borehole
Cellular
3001B-ML
NRL Borehole LoRa
3001B-MI
NRL Borehole Iridium SBD
3001B-MH
NRL Borehole Microsatellite