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4 to 20 mA Current Range | 3.5 to 22 mA |
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Accuracy at 25 °C | 1 ± 0.05 %-vol 21 ± 0.2 %-vol 50 ± 0.5 %-vol 100 ± 10 %-vol |
Analog Interface 1 | 4 to 20 mA for DO, programmable |
Configurable Values | DO: mbar; %-sat; %-vol; µg/l; mg/l; ppb/ppm (gas); ppb/ppm (dissolved oxygen); Temperature: °C, °F, K |
Diameter | 12 mm |
Digital Interface | RS485 Modbus (Maximum 31 addresses) |
Drift at Room Temperature | < 1 % per week |
Electrical Connector | 10 m Fix Cable / Open End |
Measurement Principle | Oxygen dependent luminescence quenching, temperature compensation |
Measuring Range | 4 ppb to 40 ppm (DO) or 0.1 to 1000 mbar (pO2) |
Operating Temperature Range | 0 to 60 °C |
Operating Voltage | 7 to 30 VDC Maximum 1 W |
Pressure Range | -1 to 12 bar |
Process Connection | PG13,5 |
Protection Rating | IP 68 |
Response Time | t98% < 30 s at 25 °C |
Sensor Cap | ODO Cap H0 |
Sensor Family | VisiWater |
Serial Number | Yes |
Surface Quality of Steel | Ra < 0.4 µm (N5) |
Temperature Sensor | NTC 22 kOhm |
Wetted Parts | Stainless Steel 1.4435 \nEPDM (Ethylene propylene elastomer) \nVMQ (Silicone elastomer) |
Length | 120 mm |
Baud Rate | 4800, 9600, 19200, 38400, 57600,115200 Bd |
Parameter | DO (Optical) |
Sensor Output | Arc: Modbus, 4 to 20 mA |
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