PG13.5 5-40V Wide Voltage RS485 Digital Fluorescence Dissolved Oxygen Sensor with 316L Stainless Steel
Price:
USD300-600
MOQ:
1 Unit
Delivery Time:
5-8 working days
Brand:
JUGE
Product Description
PG13.5 Wide Voltage 5-40V RS485 Digital Fluorescence Dissolved Oxygen Sensor
Aquaculture Wide Voltage 5-40V RS485 Digital Fluorescence Dissolved Oxygen Sensor Fish Farming DO Probe
Overview
The fluorescence-based dissolved oxygen sensor operates on the principle of fluorescence quenching to detect dissolved oxygen in water. It requires no electrolyte and no consumables, resulting in low maintenance costs over long-term use. Equipped with an NTC10K temperature compensation element, it automatically eliminates measurement deviations caused by temperature changes, ensuring stable and accurate data.
With digital RS485 MODBUS RTU output, it can be directly connected to PLCs and online water quality monitoring devices. The entire probe is made of 316L stainless steel, offering excellent corrosion resistance. The measuring section is rated IP68, supporting long-term submerged online monitoring. It is widely used for real-time dissolved oxygen measurement in natural water bodies, water supply systems, and wastewater treatment.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AG4761CD-135 |
| Power | 5~40VDC, ≤0.3W |
| Output | RS485 MODBUS RTU |
| Principle | Fluorescence |
| Shell Material | 316L Stainless Steel |
| Waterproof Rating | IP68 |
| Measurement Range | 0-20mg/L, 0-200% |
| Accuracy | ±1% F.S |
| Pressure Rating | ≤0.1Mpa |
| Temperature Range | 0-50℃ |
| Temperature Compensation | NTC10K |
| Calibration | Oxygen free water calibration, air calibration |
| Connection | 4 cores |
| Cable Length | Standard 10 meters |
| Thread | PG13.5 |
| Applications | Rivers, lakes, drinking water, environmental protection, etc. |
Key Features
- Fluorescence-based measurement principle - no electrolytes or consumables required
- Wide voltage input range (5-40VDC) with low power consumption
- Built-in NTC10K temperature compensation for accurate readings
- Digital RS485 MODBUS RTU output for easy integration
- 316L stainless steel construction for excellent corrosion resistance
- IP68 waterproof rating for long-term submerged operation
- Low maintenance design with long service life
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Nanjing Juge Environmental Technology Co., Ltd.
Location
Building 17, No. 99 Guangli Road, Moling Subdistrict, Jiangning District, Nanjing, Jiangsu
Contact Person
Leon Chen