Description
SUPMEA SUP-DM2800 Membrane dissolved oxygen meter
Dissolved oxygen (DO) is a key parameter for assessing water quality in many applications — from industrial wastewater treatment to aquaculture and environmental monitoring. The SUPMEA SUP‑DM2800 Membrane Dissolved Oxygen Meter is designed for robust, reliable, and continuous DO measurement. With polarographic (membrane) sensing, dual outputs, wide measurable range, and solid build, it serves demanding industrial environments where precision and stability matter.
Characteristics
- Range: 0-20mg/L,0-200%,0-400hPa
- Resolution: 0.01mg/L,0.1%,1hPa
- Output signal: 4~20mA; Relay; RS485
- Power supply: AC220V±10%; 50Hz/60Hz
Specifications
| Product | Dissolved Oxygen meter(Membrane type) |
| Model | SUP-DM2800 |
| Measure range | 0-20mg/L,0-200%,0-400hPa,-10~60℃ |
| Resolution | 0.01mg/L,0.1%,1hPa |
| Accuracy | ±1.5%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 5W Max 50Hz/60Hz |
| Alarm relay | AC250V,3A |
| Relative humidity | (10~85)%RH |
| Operation temperature | 0~60℃ |
| Storage condition | Temperature:15~65℃ Relative humidity:(5~95)%RH |
| Dimension | 100mm*100mm*150mm(H*W*D) |
| Ingress protection | IP54 |
| Weight | 0.65kg |
SUPMEA SUP-DM2800
Membrane dissolved oxygen meter
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