Sonic Wave Sensor RV

Live data transmission via RS-485 Serial Communication

OSSI-010-036 Sonic Wave Sensor RV

The Ocean Sensor Systems OSSI-010-036 Sonic Wave Sensor RV is a high-resolution instrument designed for precise, non-contact measurement of liquid surface height at sampling rates up to 32 Hz.

Measurement & Performance

Measurement Range Sub-millimeter to several hundred centimeters
Sampling Rate Up to 32 Hz for detailed wave characterization
Measurement Principle Ultrasonic travel-time measurement for non-contact operation
Calibration Factory calibrated with specific output values at set distances
Synchronization Capable of synchronized operation with up to 8 RS485 units for directional wave measurements

Data Link & Communication

Communication Ports Available with either RS232 or RS485 serial communication ports
Multi-Unit Capability RS485 version allows daisy-chaining of up to 8 units on a single cable
Analog Output -1 and -2 models include a 0 to 5V analog output for use with ADC cards
Computer Connection Easy connection to laptops and PCs using USB Adaptors
Data Features Real-time data streaming with time-stamping capability

Power & Input

Operating Voltage Wide operating range: 4V to 45V DC
Power Supply Flexible power supply options for various deployment scenarios
Power Consumption Low power consumption for continuous operation

Construction & Deployment

Housing Waterproof housing requiring no special protection from spray, rain, or sun
Electronics Solid-state electronics for enhanced durability and long-term reliability
Mounting Orientation Must be mounted vertically with the sensor projecting downward towards the water
Clearance Requirements Minimum 0.25m clearance from obstructions
Must be installed at least 0.2m above the highest expected water level (including waves)
Mounting Accessories Specialized mounting bracket available (OSSI-015-018-B)

Control & Operation

Interface Software User Interface Software (GUI) connects via Windows USB to Serial Converter driver
Data Collection Compatible with standard serial communication software for data collection and configuration
Analog Signal Analog output provides continuous voltage signal proportional to distance
Operation Mode Continuous real-time measurement and data output with simple power-on operation

Maintenance

Maintenance Level Minimal maintenance requirements due to robust, sealed design
Cleaning Procedure External cleaning only, using soap, water, and a soft cloth
Internal Maintenance No internal user serviceable parts

Typical Applications

Wave Monitoring Intracoastal and coastal wave monitoring, wave tank research and laboratory testing
Water Level Measurement Tide, pond, tank, and pool level measurement
Directional Studies Directional wave studies using multiple synchronized RS485 units
Research & Industrial Environmental monitoring, field research, and industrial tank level monitoring
Key Advantage Rugged reliability with high-precision measurement for applications where wired connectivity is feasible and robust performance is critical

Software and Manuals

User Manual

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User Guide

Guide

Pc Interface Software

Click on download or click on the picture to download the software

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Sonic Wave Sensor RV vs XB – Comparison Table

Key differences between the wired Sonic Wave Sensor RV and wireless Sonic Wave Sensor XB models

Product Overview

Feature Sonic Wave Sensor XB (OSSI-010-035) Sonic Wave Sensor RV (OSSI-010-036)
Product Type Wireless Sonic Sensor Wired Sonic Sensor

Connectivity & Communication

Primary Communication Wireless XBee protocol - no cables needed Wired serial communication - RS232 or RS485
Adapter Options XBee USB/RS232 Adapters with up to 2-mile range RS485/USB or RS232/USB Adapters - direct cable connection
Network Capability Wireless mesh network - flexible deployment Daisy-chain capability - up to 8 units on RS485
Synchronization Time-stamped data for up to 8 units Time-stamped data for up to 8 units

Power System

Power Source 2 C-cell batteries - Alkaline, NiMH, or Lithium options 4-45V external power - wide voltage range
Battery Life Months of operation with sleep modes Continuous external power - no battery limitations
Power Options Standard (1.8-3.3V) or Option -L (4.2-10V for Lithium) 4-45V DC external supply

Measurement Performance

Sampling Rate Up to 32 Hz Up to 32 Hz
Measurement Range Sub-millimeter to several hundred centimeters Sub-millimeter to several hundred centimeters
Measurement Principle Ultrasonic travel time Ultrasonic travel time
Analog Output Not available - wireless data only 0-5V analog output (-1 & -2 models)

Physical Design & Deployment

Housing Waterproof with solid-state electronics Waterproof with solid-state electronics
Mounting Vertical orientation, sensor projecting downward Vertical orientation, sensor projecting downward
Clearance Requirements 0.25m from objects, 0.2m above water 0.25m from objects, 0.2m above water
Cable Length No cables - wireless operation 12 ft (-1 & -2) or 10m (-3) power/signal cable

Configuration & Software

Interface Software Staff & Sonic Product Interface Program User Interface Software (GUI)
Software Versions V1.00 (calibration bug) and V1.01 (no issues) No version-specific issues noted
Driver Requirement Windows USB to Serial Converter Windows USB to Serial Converter

Maintenance & Applications

Maintenance Minimal - external cleaning with soap/water Minimal - external cleaning with soap/water
Applications Intracoastal waves, wave tanks, tides, water levels Intracoastal waves, wave tanks, tides, water levels

Key Selection Criteria:

  • Choose Sonic Wave Sensor XB for: Wireless deployment, remote locations, battery operation, flexible installation without cables
  • Choose Sonic Wave Sensor RV for: Wired applications, continuous power availability, analog output requirements, daisy-chained multi-unit systems
  • Both models offer: High-resolution measurement, 32Hz sampling, waterproof construction, and synchronization capabilities