Specifications

General

• Operating Temperature Range: -25 to 50 °C
• Operating Humidity Range: 0 to 95%, non-condensing
• Storage Temperature Range: -40 to 65 °C; 85% RH
• Ingress Protection: IP24 Rating
• Enclosure Flame Rating: UL94-V-0
• GNSS (GPS) Support: GPS receiver for time synchronization and location information.
• Display: 35 x 55 mm; monochrome

Auxiliary power input

• Input Voltage Range: 9 to 33 VDC (>11 V recommended for startup)
• Maximum Current: 3.0 A

Digital inputs/outputs

• SDI-12 ports: 2
  • Output Voltage: 12 V
  • Maximum Total Current: 2.5 A
• Sensor Ports (SDI-12 'plus'): 1 (combined SDI-12 with fast serial T/R)
• USB port: Micro-B connector

Structure and load

• Ground Area Required:
  • Without Guy Wires: 42 × 107 cm (16.25 × 42 inches)
  • With Guy Wires at 15°: 244 × 244 cm (96 × 96 inches)
• Maximum Load on Mast: 4.54 kg (10 lbs.)
• Maximum Battery Weight: 45.4 kg (97 lbs.)
• Soil Types for Anchors: 1 to 4

Weights

• System (total): <45.4 kg (<100 lbs.)
• Battery: 24.9 kg (55.0 lbs.)
• Solar Panel: 7.5 kg (16.5 lbs.)
• Frame: 13 kg (28.7 lbs.)

Data

• Data Storage: Removable Micro SD card; 8 GB. If the modem is offline, data are stored until connectivity is restored (storage for 2 weeks of data).
• Data Format: Text; Comma-separated values (CSV)

Cellular

• Data Transfer Frequency: Data sent every half hour.
• Wireless Protocols: LTE CAT1