Optional with calibration
Jeroen Smits
Sales Manager
Data acquisition
HOBO RX3000 Remote Monitoring Station
Advanced Environmental Monitoring with Cloud-Based Data Access The HOBO RX3000 is LI-COR's most flexible and…
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HOBOnet RXW-GPx-xxx Multi-Depth Soil Moisture Sensor
HOBOnet multi-depth soil moisture sensor, a complete system requires at least one Hobo RX3000 monitoring station, a HOBOnet wireless manager (RXMOD-RXW-xxx) or one Hobo MicroRX station (which has an integrated HOBOnet wireless manager).
Wireless
The HOBOnet RXW-GPx-xxx is an advanced wireless sensor designed to measure soil moisture and temperature at multiple depths using a single probe. This versatile sensor integrates seamlessly with the HOBOnet system, providing comprehensive soil data for agricultural, environmental, and research applications.
Key Features
- Multiple Depth Measurements: Available in three probe lengths (45 cm, 60 cm, 90 cm) for various soil profiles
- GroPoint TDT5 Technology: Patented antenna design for precise measurements along entire probe length
- Large Measurement Volume: 2 L volume of influence per 15 cm segment
- High-Frequency Sampling: 400,000 pulses per measurement for precise, consistent data
- Dual Parameters: Measures both soil moisture and soil temperature
- Wireless Connectivity: Compatible with HOBO RX3000 and MicroRX stations
Technical Specifications
- Probe Lengths:
- RXW-GP3: 45 cm (18 inches)
- RXW-GP4: 60 cm (24 inches)
- RXW-GP6: 90 cm (35 inches)
- Measurement Parameters: Soil moisture and soil temperature at multiple depths
- Wireless Range: 450 to 600 meters (up to five hops)
- Network Capacity: Up to 50 wireless sensors or 336 data channels per HOBO RX station
- Power Source: Rechargeable AA batteries with built-in solar panel
- Housing: Durable polycarbonate with epoxy-sealed circuit board
Installation
- Minimal soil disturbance required
- Optional PILOT-ROD4 (71 cm) for 3 and 4-segment sensors
- Optional PILOT-ROD6 (101 cm) for 6-segment sensor
- Recommended use with slide hammer for easy installation
Wireless Features
- 900 MHz wireless mesh self-healing technology
- Simple button-push to join HOBOnet wireless network
- Onboard memory to prevent data loss
Applications
- Agricultural research and management
- Soil science studies
- Environmental monitoring
- Irrigation optimization
- Greenhouse operations
Benefits
- Comprehensive Soil Data: Measure moisture and temperature at multiple depths with a single probe
- Easy Installation: Minimal soil disturbance with optional pilot rod and slide hammer
- Precise Measurements: Advanced filtering and high-frequency sampling for accurate data
- Scalable System: Easily expand your monitoring network with additional sensors
- Data Accessibility: Access data through HOBOlink cloud-based software platform
The HOBOnet RXW-GPx-xxx Multi-Depth Soil Moisture Sensor offers a robust and flexible solution for researchers and professionals requiring detailed soil moisture and temperature profiles. Its advanced technology and integration with the HOBOnet system make it an ideal choice for comprehensive environmental monitoring and agricultural management applications.
Technical specifications
Measurement range: 0,000 to 1,000 m³/m³ in most soils
Accuracy: ±0,02 m³/m³ (±2%)
Measurement range: -20° to 70°C
Accuracy: ±0,5°C
Depth measurement RXW-GP3-xxx: 45 cm total: three soil moisture zones, six temperature depths
Depth measurement RXW-GP4-xxx: 60 cm total: four soil moisture zones, seven temperature depths
Depth measurement RXW-GP6-xxx: 90 cm total: six soil moisture zones, eleven temperature depths
Transmission range: reliable connection to 457,2 meters line of sight at 1,8 meters high, reliable connection to 609,6 meters line of sight at 3 meters high
Maximum number of motes: up to 50 wireless sensors or 336 data channels per one Hobo RX station
Logging rate: maximum logging interval: 18 hours
Number of data channels: RXW-GP3-xxx: 10, RXW-GP4-xxx: 12, RXW-GP6-xxx: 18
Power source: two AA 1,2V rechargeable NiMH batteries, powered by built-in solar panel or two AA 1,5 V non-rechargeable lithium batteries
Battery life with NiMH batteries: 3–5 years when operated in the temperature range -20° to 40°C, operation outside this range will reduce the battery service life
Battery life with non-rechargeable lithium batteries: RXW-GP3-xxx: 1 year with a 10-minute logging interval, RXW-GP4-xxx: 1 year with a 15-minute logging interval, RXW-GP6-xxx: 7 months with a 15-minute logging interval
Memory: 16 MB
RXW-GP3-xxx sensor length: 53,2 cm
RXW-GP4-xxx sensor length: 68,2 cm
RXW-GP6-xxx sensor length: 98,2 cm
Cable length: 3 meters
Environmental rating: IP67, NEMA 6
