The AdvantEDGE Optical Dissolved Oxygen RDO® Electrode uses the latest technology to measure dissolved oxygen (DO) in demanding environments. The AdvantEDGE Series™ Optical Dissolved Oxygen RDO® sensor offers several advantages for monitoring DO in process applications.
Technical Specifications
Sensor Type | Luminescent dissolved oxygen sensor |
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Transmitter/local display | Optional, not required |
Range | 0 to 20 mg/L concentration0 to 200% saturation |
Accuracy (DO) | ±0.1 mg/L, 0 to 8 mg/L±0.2 mg/L, 8 to 20 mg/L |
Response time, cap | T90: 30 sec T95: 37 sec @ 25°C |
Resolution | 0.01 mg/L |
Usage life of cap | 1 year from the first instrument reading |
Shelf life of cap | 2 years from date of manufacture(install within 1 year from date of manufacture) |
Operating temperature | 0° to 50° (32° to 122°F) |
IP rating | IP-67 with cap off, IP-68 with cap installed |
Compliance | Heavy industrial, IEC 61000-6-2:2005 |
Storage conditions, cap | 1° to 60° (33° to 140°F), in factory container |
Storage conditions, sensor | -5° to 60° (23° to 140°F) |
Salinity range | 0 to 42 PSU, fixed or real-time capable |
pH range | 2-10 pH |
Barometric range | 507-1115 mbar, fixed or real-time capable |
Internal mounting thread | 1¼-11½ NPT |
Communications options | Modbus RTU (RS485), 4-20mA, SDI-12 |
Maximum cable length | Up to 4000 ft (Modbus and 4-20 mA)or up to 200 ft (SDI-12) |
Warranty | Sensor: 3 years from date of manufactureCap: 2 years from date of manufacture |