SUP-DY2900 Dissolved oxygen meter
Category: Dissolved oxygen meter
Applications: SUP-DY2900 Optical type dissolved oxygen online analyzer, an intelligent online chemical analyzer. The cap of the sensor is coated with a luminescent material. Blue light from an LED illuminates the luminescent chemical. The luminescent chemical instantly becomes excited and releases red light. The time and intensity of red light are inversely proportional to the concentration of oxygen molecules, So the concentration of oxygen molecules is calculated.
SUP-DY2900 Dissolved oxygen meter uses the latest Luminous dissolved oxygen measurement probes to provide reliable measurements for industrial and municipal applications. Supmea dissolved oxygen meter use in a wide range of water analyzer solutions.
| Product | Dissolved oxygen meter |
| Model | SUP-DY2900 |
| Measure range | 0-20mg/L,0-200%,0-400hPa |
| Resolution | 0.01mg/L,0.1%,1hPa |
| Accuracy | ±3%FS |
| Temperature Type | NTC 10k/PT1000 |
| Auto A/manual H |
-10-60℃ Resolution； 0.1℃ Correction |
| Correction accuracy | ±0.5℃ |
| Output Type 1 | 4-20mA output |
| Max.loop resistance | 750Ω |
| Repeatblitiy | ±0.5%FS |
| Output Type 2 | RS485 digital signal output |
| Communication protocol | Standard MODBUS-RTU(customizable) |
| Power supply | AC220V±10%50Hz/60Hz |
| Alarm relay | AC250V,3A |