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Rosemount
Rosemount 499 Series Dissolved Oxygen/Ozone/Chlorine Sensors
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المعاملات الرئيسية
Measuring range
499ADO DO: 0–20 ppm O₂; 499AOZ ozone: 0–3 ppm O₃; 499ACL-01 free chlorine: 0–10 ppm Cl₂ (series family)
Accuracy
499ADO ±0.2 ppm at 25 °C; 499AOZ depends on chemical calibration test; linearity/repeatability per respective PDS
Output
Amperometric sensor signal to Rosemount 1056/1066-DO/56/5081-A transmitters (option 54)
Process connection
1-in MNPT (forward and rear facing)
Wetted parts
499ADO: Noryl, Viton, EPDM, Teflon, silicone; gold cathode
Media temperature
0 to 50 °C (32 to 122 °F) operating
| المعامل | القيمة |
|---|---|
| Measuring range | 499ADO DO: 0–20 ppm O₂; 499AOZ ozone: 0–3 ppm O₃; 499ACL-01 free chlorine: 0–10 ppm Cl₂ (series family) |
| Accuracy | 499ADO ±0.2 ppm at 25 °C; 499AOZ depends on chemical calibration test; linearity/repeatability per respective PDS |
| Output | Amperometric sensor signal to Rosemount 1056/1066-DO/56/5081-A transmitters (option 54) |
| Process connection | 1-in MNPT (forward and rear facing) |
| Wetted parts | 499ADO: Noryl, Viton, EPDM, Teflon, silicone; gold cathode |
| Media temperature | 0 to 50 °C (32 to 122 °F) operating |
| Mounting | Immersion/sidestream/flow cell; Variopol VP6 cable option |
| Sensor type | Amperometric membrane sensors with integral Pt-100 RTD |
| Notes | Series SKU covers 499ADO/499AOZ/499ACL. Primary PDS 00813-0100-3491 (499ADO) plus sibling ozone/chlorine PDS harvested. Specs from Emerson liquid-analysis PDS. |