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| 4 to 20 mA Current Range | 3.5 to 22 mA |
|---|---|
| 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 |
