ZWQ-CHL1 Chlorophyll Sensor
ZWQ-CHL1
The ZWQ-CHL1 measures chlorophyll concentration from 0-500 µg with ±5% accuracy using optical fluorescence, and can also detect rhodamine as a secondary measurement. It has a removable self-cleaning brush and a 316L stainless steel shell, and reports over RS485 Modbus RTU. MetSensor UK supplies the ZWQ-CHL1 in the UK as part of the Zata IoT sensor range.
- ✓ Fluorescence-based optical chlorophyll measurement
- ✓ Also detects rhodamine dye tracing
- ✓ Removable self-cleaning brush
- ✓ 316L stainless steel shell
- ✓ 3-metre integral electrode cable
Specifications
| Measuring principle | Fluorescence (optical) |
|---|---|
| Measurement range | 0-500 µg |
| Resolution | 0.01 µg |
| Accuracy | ±5% |
| Interface | RS485 (Modbus RTU) |
| Power supply | DC 12/24V |
| Material | 316L stainless steel shell |
| Electrode dimensions | D30mm x L190mm |
| Electrode cable length | 3m |
| Self-cleaning function | Yes, removable brush |
| Measure resolution | 0.01 µg |
| Electrode dimension | D30mm x L190mm |
| Power | DC12/24V |
Applications
- Surface water
- Groundwater
Frequently asked questions
What does the ZWQ-CHL1 measure?+
Chlorophyll concentration from 0-500 µg using fluorescence, plus rhodamine as an additional measurement parameter.
How does the self-cleaning function work?+
It uses a removable brush to clean the optical sensing window and reduce fouling.
What is the housing made of?+
316L stainless steel.
What is the accuracy of the chlorophyll reading?+
±5%, with a resolution of 0.01 µg.