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Rosemount
Rosemount 6888 In Situ Oxygen Transmitter
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Ключевые параметры
Measuring range
0–10% O2 configurable to 0–50%
Accuracy
±0.75% of reading or ±0.05% O2 (whichever greater)
Ambient temperature
−40 to 70 °C (−40 to 158 °F)
Approvals
6888C: ATEX/IECEx Ex d and CSA Class I Div 1/Zone 1
Type
In-situ zirconia flue-gas oxygen analyzer/transmitter (Rosemount 6888A/C + optional Xi)
Sensing
Robust zirconia cell with catalytic platinized beads (sulfur poisoning resistance)
| Параметр | Значение |
|---|---|
| Measuring range | 0–10% O2 configurable to 0–50% |
| Accuracy | ±0.75% of reading or ±0.05% O2 (whichever greater) |
| Ambient temperature | −40 to 70 °C (−40 to 158 °F) |
| Approvals | 6888C: ATEX/IECEx Ex d and CSA Class I Div 1/Zone 1 |
| Type | In-situ zirconia flue-gas oxygen analyzer/transmitter (Rosemount 6888A/C + optional Xi) |
| Sensing | Robust zirconia cell with catalytic platinized beads (sulfur poisoning resistance) |
| Communications | 4–20 mA HART 5; FOUNDATION Fieldbus |
| Process Temperature | Up to 705 °C (1300 °F); higher with optional bypass/jacket (~1050 °C) |
| Probe Lengths | Options from 18 in (0.46 m) to 12 ft (3.66 m) |
| Diagnostics | Calibration recommended; plugged diffuser/filter; low-O2 / reducing conditions |
| Document | PDS 00813-0100-4890 Rev AC + RM 00809-0100-4890 |