
ROW STAINLESS STEEL
O-2311S, O-4501S, O-4500S
Technical Specifications
Detector Variants
Model
ROW O-2311S
Sensitivity
> 1 μm (micron) oil film
Oil Detection
• Medium (diesel, lubricants etc..)
• Heavy (crudes, fuel oils etc..)
Range
Up to 10 m [33 ft] from surface
Water Level Change Tolerance
Up to 1 m [3 ft] from surface
If > 1m [3 ft], recommend Range Finder (level sensor) Add-on
Operation Temperature
-30ºC to +60ºC [-22ºF to 140ºF]
Enclosure
Electropolished 316L Stainless Steel, purged (Ar)
IP68, hermetically sealed, weather proof
Dimensions (L x W x H)
611 x 139 x 139 mm [24 x 5.5 x 5.5 in] device dimensions
Includes external metal mounting bracket
Weight
9.0 kg [19.8 lbs] with sunshield extension
Power Input
12 – 24 VDC (10V - 30V) as standard
Power Consumption
< 2 Watts (DC)
Light Source
Pulsed UV LED
LED Lifetime
5 years typical, thereafter, LED replacement
Telemetry Outputs
• Relay Switch
• RS485 Digital (Modbus)
• 4-20 mA Analog
Compatible Telemetry
• RS-232
• Ethernet LAN
• Wireless Radio
• DCS or PLC
• GSM
User Interface
• ROW Configurator software for setup & calibration
• ROW Manager software for network visualization
Certifications
• EN 61000-6-2, 61000-6-3, 61326-1, 61000-4-2
61000-4-5, 61000-4-6, 61000-4-8, 61010-1
• US EPA: EPA/530/UST-90/009
• IP68: EN 60529
Warranty
2-years factory warranty as standard, supported worldwide

Canada Airport Drainage Discharge

Costa Rica Airport Rainwater Collector

Chile WWTP

Netherlands Oil Terminal

UAE Desalination Plant
| Product | Document Category | Description | File Type | |
|---|---|---|---|---|
| ROW Series | Brochure | Marketing brochure for the ROW oil spill detectors | Download | |
| ROW Stainless Steel | Technical Sheet | O-2311S, O-4501S, O-4500S | Download | |
| ROW Stainless Steel | Technical Sheet | O-2311S, O-4501S, O-4500S: Bracket dimensions | Download | |
| ROW Stainless Steel | Technical Sheet | O-2311S, O-4501S, O-4500S: 3D CAD drawing | .stp | Download |
| ROW Series | Declaration | LDI ROW Declaration of Conformity | Download | |
| ROW Series | Declaration | LDI ISO 9001:2015 | Download | |
| ROW Series | Manual | ROW Oil Spill Detector Series Manual | Download | |
| ROW Series | Manual | ROW Accessory Modbus Manual | Download | |
| ROW Series | Software | ROW Configurator | .zip | Download |
| ROW Series | Software | ROW Manager and Visualization | .zip | Download |








