PCH-800A Chlorophyll Online Analyzer
Model: PCH-800A
Fluorescence chlorophyll analyzer for algae monitoring in surface water, drinking water sources, reservoirs, lakes, and aquaculture water.

PCH-800A
Fluorescence chlorophyll analyzer for algae monitoring in surface water, drinking water sources, reservoirs, lakes, and aquaculture water.
Best for: Chlorophyll monitoring in raw water intake, drinking water sources, and aquaculture water, Chlorophyll monitoring in surface water, landscape water, seawater, reservoirs, and lakes, Wastewater treatment applications.
Specifications
- Measurement range: 0-500 µg/L
- Accuracy: ±5% at 1 ppb Rhodamine B signal level
- Repeatability: ±3%
- Resolution: 0.01 µg/L
- Pressure range: ≤0.4 MPa
- Calibration: Offset calibration; slope calibration
- Sample condition: Sample distribution should be uniform; multi-point monitoring is recommended; turbidity should be below 50 NTU
- Sensor material: SUS316L body for standard version; titanium alloy for seawater version; POM covers; PUR cable
- Sensor size: 30 x 223 mm (diameter x length)
- Sensor weight: 0.55 kg
- Sensor protection: IP68 / NEMA6P
- Power supply: AC 85-500 VAC; DC 9-36 VDC
- Output: 3-channel 4-20 mA
- Relay: Three relays with configurable response parameters
- Communication: MODBUS RS485
- Storage temperature: -15 to 60°C
- Operating temperature: 0-45°C, non-freezing
- Transmitter size: 145 x 125 x 162 mm (L x W x H)
- Transmitter weight: 1.35 kg
- Transmitter protection: IP66 / NEMA4X
- Cable length: 10 m standard cable; extendable to 100 m unless otherwise noted
Applications
- Chlorophyll monitoring in raw water intake, drinking water sources, and aquaculture water
- Chlorophyll monitoring in surface water, landscape water, seawater, reservoirs, and lakes
- Wastewater treatment applications
- Drinking water applications
- Surface water applications
- Industrial process water applications
- Aquaculture applications
- Environmental monitoring applications
Benefits
- Fluorescence method for chlorophyll measurement in potential eutrophication events
- No sample extraction or complex pretreatment required
- Fast detection helps reduce disturbance caused by sample handling
- Digital sensor design with anti-interference and long-distance transmission
- Standard digital signal output for PLC, SCADA, and online monitoring systems
- Fast field installation with reverse-polarity protection and RS485 protection
Frequently asked questions
What does the PCH-800A measure?
PCH-800A is configured for Measurement range: 0-500 µg/L; Accuracy: ±5% at 1 ppb Rhodamine B signal level; Repeatability: ±3%; Resolution: 0.01 µg/L.
Where is the PCH-800A used?
Typical applications include Chlorophyll monitoring in raw water intake, drinking water sources, and aquaculture water, Chlorophyll monitoring in surface water, landscape water, seawater, reservoirs, and lakes, Wastewater treatment applications, Drinking water applications.
How do I select or order the PCH-800A?
Send FUNEL your target parameters, measuring range, water type, quantity and application. We will confirm the configuration and provide a quotation and datasheet.
Tell us your water type and signal requirements
We will help select the right analyzer, sensor, controller, output signal and installation plan for your project.
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