Digital Dissolved Oxygen Analyzer with Luminescence DO Probe RS485 0-50mg/L Range 144×144×120mm Controller
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Negotiable
MOQ:
Negotiable
Delivery Time:
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Brand:
Daruifuno
Product Description
Digital Dissolved Oxygen Analyzer with Luminescence DO Probe
The DUC series digital dissolved oxygen analyzer is a single parameter controller featuring embedded software pre-installed to adapt to different dissolved oxygen digital sensors. The optical dissolved oxygen sensor OPTOD utilizes luminescent optical technology for precise oxygen measurement.
Key Advantages
- 2 settable SPST multi-function relays with 3A/250VAC capacity
- 2 high-precision 0/4~20mA current outputs with max load 1000Ω
- Time and historical data recording functions for 14,000 data points
- Two-wire RS485 with Modbus RTU communication protocol
- Built-in salinity and air pressure compensation functions
Applications
- Waste water treatment: Optimization of oxygen input in aeration tanks for energy savings
- Fish farming: Control of oxygen input in aquaculture water treatment
- Potable water supply: Optimization of aeration stages in waterworks
- Environmental technology: Quality assessment of surface water
Technical Specifications
Dissolved Oxygen Controller (Model DUC2-DO-H)
| Parameter | Specification |
|---|---|
| DO Concentration Range | 0-50 mg/L |
| DO Saturation Range | 0-400% |
| Temperature Range | -10 to 500℃ / 14 to 932℉ |
| Atmospheric Pressure Range | 30-120 kPa |
| Salinity Compensation | 0.0001-99999 ppt |
| Relay Control | 2 SPST relays, 3A/250VAC |
| Analog Output | 2 settable 0/4~20mA outputs |
| Communication | MODBUS RTU with JSON format |
| Display | 128×64 LCD |
| Data Recording | 14,000 historical data points |
| Protection Level | IP66 |
| Power Supply | 18-36V DC or 100-240V AC |
| Dimensions | 144×144×120mm (Hole size 138×138mm) |
| Weight | 800g |
Luminescent Dissolved Oxygen Sensor (Model OPTOD)
| Parameter | Specification |
|---|---|
| Measuring Range | 0.00-20.00 mg/L, 0-200% |
| Resolution | 0.01 |
| Accuracy | 0.1 mg/L, 1% |
| Response Time | 90% in less than 60 seconds |
| Operating Temperature | 0.0-50.0℃ |
| Work Pressure | 0-5 Bar |
| Material | PPS |
| Dimensions | Diameter: 25mm, Total length: 150mm |
| Installation | 1"NPT thread, insertion depth 100mm |
| Protection Level | IP68 |
| Weight | 450g |
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Get in Touch
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Company
Suzhou Delfino Environmental Technology Co., Ltd.
Location
Room 301, Building 3, No. 25 Datong Road, High-tech Zone, Suzhou City, JIANGSU P.R CHINA
Contact Person
Yuki Fu