DO-9550 Dissolved Oxygen Analyzer
Online intelligent dissolved oxygen with polarographic analysis.
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DO-1800 online dissolved oxygen meter is an intelligent online dissolved oxygen analyzer produced by our company using imported technology. It incorporates imported components and a dissolved oxygen membrane head, based on the latest polarographic analysis technology, advanced production processes, and surface-mount technology.
By utilizing this series of advanced analytical technologies, the instrument ensures long-term stable and reliable operation with high accuracy. It features a Chinese menu-based operation and 485 communication functions. It can be widely used for continuous monitoring of dissolved oxygen values in solutions in industries such as chemical fertilizers, metallurgy, environmental water treatment projects, pharmaceuticals, biochemistry, food processing, aquaculture, and tap water.
| Model | DO-1800 |
|---|---|
| Name | DO-1800 Dissolved Oxygen Analyzer |
| Measurement Range | 0–20.00 mg/L, automatic range switching; 0–60℃ |
| Resolution | 0.01 mg/L, 0.1℃ |
| Accuracy | ±0.5% FS for mg/L, ±0.3℃ |
| Automatic Temp. Compensation | 0–60℃ |
| Control Interface | Two sets of normally open relay contacts, high/low alarm signals isolated via optoelectronic output |
| Signal Isolated Output | 4–20 mA signal output protected by optocoupler isolation |
| Relay | Adjustable hysteresis, relay load capacity: 3A, 220VAC |
| Operating Conditions | Ambient temperature 0–60℃, relative humidity ≤90% |
| Output Load | Load <300Ω (4–20 mA) |
| Operating Voltage | 220VAC ±10%, 50/60Hz |
| Dimensions | 96×96×115 mm |
| Cutout Size | 91×91 mm |
| Weight | 0.9 Kg |
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Online intelligent dissolved oxygen with polarographic analysis.
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