Wave Gauge Blue
Compatible with external sensor
All the features of the Wave Gauge plus
Core Features
Product Application
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OSSI-010-022 Wave Gauge Blue
Advanced Wave and Water Level Measurement System with Bluetooth Interface
Product Description
The Ocean Sensor Systems OSSI-010-022 Wave Gauge Blue is a high-resolution, self-powered instrument that measures liquid surface height at up to 32 Hz. It provides precise data for monitoring waves, tides, wakes, and water levels in marine, coastal, and laboratory environments. Data can be stored for over a year on CompactFlash cards and collected continuously or in burst sampling mode for power efficiency.
The system features a rugged waterproof ABS housing with an absolute pressure transducer zeroed at atmospheric pressure, and it supports both Bluetooth and RS232 communication for configuration and real-time data viewing.
Key Features
| Category | Details |
|---|---|
| Measurement & Performance |
• High-resolution surface height measurements up to 32 Hz • Absolute pressure transducer (zeroed at 1 atm) • Pressure ranges: 0–1 Bar (16 m), 0–3 Bar (46 m), 0–10 Bar (151 m) • Suitable for waves, wakes, tides, and level monitoring |
| Data Storage & Logging |
• CompactFlash cards from 64 MB to 64 GB • Continuous or burst data logging modes • Automatic file closing for safe removal • Data stored in ASCII format for Excel or MATLAB |
| Power & Battery |
• Powered by 12 × C-cell alkaline batteries (18 VDC) • Optional 28 × C-cell extended pack for long deployments • Low-power sleep mode between bursts • Interface software estimates battery life |
| Construction & Durability |
• Sealed ABS housing with stainless steel and Buna-N o-rings • Waterproof and corrosion-resistant • Compatible with mooring cables, pilings, or bottom mounts • Orifice must remain uncovered for accurate readings |
| Control & Interface |
• RS232 and Bluetooth communication ports • Free Ocean Sensor Systems Interface Software (Windows) • Real-time configuration, data display, and logging • Compatible with HyperTerminal (115.2 kbaud, 8N1) |
| Indicators & Operation |
• LED ON (3 sec): logging active • LED 1 Hz blink: safe to remove card • Fast blink: bad card or file not closed • “Close File” button ensures data integrity |
| Data Analysis Support |
• ASCII output compatible with MATLAB and Excel • Supports wave spectral correction and depth attenuation • Example MATLAB routines available from Dr. Urs Neumeier |
| Maintenance |
• Clean with mild soap and water • Apply silicone grease to O-rings regularly • Replace O-rings (Buna-N #233, #042) periodically • Keep interior dry — avoid saltwater intrusion |
Typical Applications
- Ocean and coastal wave monitoring
- Tidal and long-term water level studies
- Wake and vessel motion testing
- Laboratory or wave tank hydrodynamic research
- Reservoir, lake, and river water level tracking
- Autonomous offshore or remote monitoring missions
Software and Manuals
User Manual
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User Guide
Guide
Pc Interface Software
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Wave Gauge Blue
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External Pressure Sensor
The OSSI-010-003 Wave Gauge is a rugged, self-powered sensor that measures liquid surface height up to 30 Hz with high accuracy. Ideal for waves, tides, and water level monitoring, it supports long-term autonomous operation with CompactFlash data logging and easy data access via RS232.
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Wave Gauge vs Wave Gauge Blue – Comparison Table
Key differences between the standard Wave Gauge and the advanced Wave Gauge Blue model
Product Overview
| Feature | Wave Gauge Blue (OSSI-010-022) | Wave Gauge (OSSI-010-003) |
|---|---|---|
| Product Generation | Advanced Blue Series | Standard Series |
Measurement & Performance
| Sampling Rate | Up to 32Hz - higher resolution | Up to 30Hz |
|---|---|---|
| Pressure Transducer | Absolute Transducer - zeroed at one atmospheric pressure | Gauge Transducer - reads zero at sea level |
| Sensor Orifice | ½ inch diameter hole - larger opening | Small hole (unspecified size) |
Data Storage & Connectivity
| Flash Card Support | 64MB to 64GB - expanded capacity | 64MB to 512MB only |
|---|---|---|
| Communication Options | Bluetooth, RS232, RS485 - multiple connectivity | RS232 only |
| Baud Rate | 115.2K baud - faster data transfer | 9600 baud |
Power System
| Standard Power | 12 C-cells (18V) - series configuration | 12 C-cells (6V) - series/parallel configuration |
|---|---|---|
| Extended Case Power | 28 C-cells (21V) - two groups of 14 in series | 28 C-cells - specific configuration |
| Shore Power | 22V via USB to RS485 adapter | Not available |
Operation & Features
| Data Collection Start | Begins when clock seconds reach zero | Immediate upon power-up with card |
|---|---|---|
| File Management | New files start at 0000 hours with no data loss | Stops recording at 2359, starts at 0000 |
| External Sensors | Supports up to 15 external pressure sensors | Internal sensor only |
Software & Interface
| Interface Software | New Interface Software with advanced features | Wave Gauge Interface Software |
|---|---|---|
| Data Processing | Raw and processed wave data display | Basic data display |
| Configuration | Automatic updates when values changed | Manual configuration required |
Physical Design
| Housing | Waterproof ABS plastic | Waterproof ABS plastic |
|---|---|---|
| O-rings | Buna-N AS568A Dash #233 & #042 | Buna-N AS568A Dash #233 & #042 |
| Battery Connection | Secured within track on battery pack | Standard plug connection |
Key Advantages of Wave Gauge Blue:
- Enhanced Connectivity: Bluetooth, RS232, and RS485 options for flexible deployment
- Higher Performance: 32Hz sampling and faster 115.2K baud rate
- Expanded Capacity: Supports up to 64GB flash cards and external sensors
- Advanced Power: Higher voltage systems and shore power capability
- Improved Operation: Better file management and data collection timing