Manual – 3000 NRL Family
Unidata Manual - 3000 NRL Family - 06 08 2019.docx
Page 21
4.4.1 3004-MC/E/H/I/L Specifications
Physical specifications
Material:
Polycarbonate
Size:
190mm x 80mm x 55mm (LxWxH)
Weight:
300 grams
Operating Temp:
-20°C to 60°C. Not affected by humidity
Antennae:
Model dependent,
external stub/whip/satellite antenna
Electrical Specifications
External Power:
9 to 30V DC (provision for dual power inputs)
Current Draw:
<50
μA Standby
RTC Backup Battery:
3.6V Li Coin Cell (5 year life)
Internal Power:
3.6V Lithium D Cell
Instrument Power:
5V, 12V or 18V regulated, 80mA (user selectable)
Instrument Ref Voltage :
5V 10mA Max
Analog Channels 3004:
4 Single ended (max) or 2 Differential (max)
24 bit resolution, 4 user selectable gain ranges, 0 to 5000mV (gain=1) to 0 to 39mV (gain=128)
Analog Channels 3006:
6 Single ended (max) or 3 Differential (max)
24 bit resolution, 4 user selectable gain ranges, 0 to 5000mV (gain=1) to 0 to 39mV (gain=128)
MODBUS:
1 independent channel, RS485
RTU or ASCII protocol, 57600 baud (max), Functions 01, 02, 03, 04, 05/15, 06/16
SDI-12:
1 independent channel, SDI V1.3 Compliant, instrument and recorder modes supported
Unidata HSIO:
High speed serial interface, 16 channels, bi-directional
Counters 3004:
2 x 16 bit, DC to 20kHz potential free contacts or
0 to 5V DC digital input (C0,C2)
2 x 16 bit, DC to 300Hz potential free contacts or 0 to 5V DC digital input (C1,C3)
Counters 3006:
1 x 16 bit, DC to 20kHz potential free contacts or
0 to 5V DC digital input (C0)
1 x 16 bit, DC to 300Hz potential free contacts or 0 to 5V DC digital input (C1)
Digital Outputs:
1 x Open Drain FET, 30V DC, 250mA max
Configuration Port:
USB B Port and SD Micro Card
Modem Interface:
Available Options , Cellular: 2G/3G/4G/LTE Modem, Single SIM card support
Iridium SBD, Ethernet, Microsatellite, LoRaWAN AU915, US915, AS923, EU868
Accelerometer:
Senses changes in logger orientation
Barometer:
260-1260hPa Absolute Digital Output
Integrated Logger Specifications
Storage memory:
7.5Mbytes Flash (non-volatile), up to 3.75 Million log data points
Memory Expansion:
SD card, micro size, 32Gbyte maximum capacity, up to 16 Billion log data points
Scan rate:
Programmable from 1 second to 5 minutes
Log rate:
Programmable from 1 second to 24 hours
Time clock:
Battery Backed Real Time Clock (RTC), Ac/- 10 seconds/month (non- Neon version),
locked to server time clock (Neon version)
CPU:
16 Bit, 20MHz, Ultra Low Power
