AS-COD-1500
UV-absorption COD / TOC / BOD sensor with built-in temperature reading, low maintenance, and Modbus RTU output for online wastewater monitoring.
Output & Integration
The AquaSense AS-COD-1500 measures chemical oxygen demand by 254 nm UV absorption with reference-wavelength turbidity compensation. Output channels for COD, TOC, BOD, turbidity, and temperature are available simultaneously over RS-485 / Modbus RTU.
Catalog Position
| Series | AquaSense |
|---|---|
| Layer | Sensor Layer |
| Product Family | Water Quality Sensors |
| Integration | RS485, Modbus RTU |
| Method | UV absorption (254 nm) |
| COD range | 0–1500 mg/L |
| TOC range | 0–750 mg/L |
| BOD range | 0–900 mg/L |
| Turbidity range | 0–4000 NTU |
| Accuracy | 5% equiv. KHP, ±0.5 °C temperature |
| Power | 9–24 VDC (12 VDC recommended) |
| Material | 316L stainless steel, NPT3/4 thread |
| Dimensions | 32 mm × 200 mm |
| Output | RS-485, Modbus RTU |
Zenocean products are specified for integration with marine stations, buoy telemetry, PLC cabinets, environmental monitoring networks, and cloud-connected data platforms.
Yes. Many Zenocean products are offered with RS485, Modbus, NMEA, or project-specific communication options, making them suitable for integration into third-party acquisition and software environments.
Yes. Buyers can share the application, required parameters, output signal, environment, quantity, and installation conditions, and Zenocean can recommend suitable models or a system configuration.
Yes. Product catalogs, datasheets, communication guidance, and selection support can be prepared for export-oriented B2B discussions and project submissions.
Products frequently specified together in marine, buoy, and environmental monitoring projects.
AS-DO-20
AquaSense
Fluorescence-method dissolved oxygen sensor with three field-tuned variants for portable, fixed wastewater, and aquaculture deployment.
View Product
AS-TSS-120K
AquaSense
135° optical scattering TSS sensor (ISO 7027) with 316L stainless body, dual-range coverage to 120,000 mg/L, and built-in wiper compatibility.
View Product
AS-TUR-3000
AquaSense
90° infrared scattering turbidity sensor (ISO 7027) with 316L body, 0–3000 NTU range, and ±10% accuracy for surface, drinking, and wastewater monitoring.
View ProductTell us your monitoring requirement. We will help you select suitable sensors, instruments, or system configurations.