PSS-800 Suspended Solids and Sludge Concentration Online Analyzer
Model: PSS-800
Infrared scattering analyzer for online suspended solids and sludge concentration monitoring in wastewater treatment and industrial processes.

PSS-800
Infrared scattering analyzer for online suspended solids and sludge concentration monitoring in wastewater treatment and industrial processes.
Best for: Suspended solids and sludge concentration monitoring in wastewater treatment process tanks, Online SS monitoring for industrial process water and wastewater treatment control loops, Wastewater treatment applications.
Specifications
- Measurement range: 0.01-20000 mg/L, 0.01-45000 mg/L, 0.01-120000 mg/L
- Accuracy: Better than ±5% of measured value, depending on sludge characteristics
- Repeatability: ±2%
- Resolution: 0.01-1 mg/L depending on measuring range
- Pressure range: ≤0.4 MPa
- Flow velocity: ≤2.5 m/s, 8.2 ft/s
- Calibration: Sample calibration; slope calibration
- Sensor material: SUS316L body for standard version; titanium alloy for seawater version; PUR cable
- Sensor size: 60 x 261 mm (diameter x length)
- Sensor weight: 1.65 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
- Suspended solids and sludge concentration monitoring in wastewater treatment process tanks
- Online SS monitoring for industrial process water and wastewater treatment control loops
- Wastewater treatment applications
- Drinking water applications
- Surface water applications
- Industrial process water applications
- Aquaculture applications
- Environmental monitoring applications
Benefits
- Dual-beam infrared scattering photometric detection for stable suspended solids measurement
- ISO 7027 infrared scattering method helps reduce sample color influence
- Automatic cleaning option reduces sensor maintenance
- Digital sensor with strong anti-interference and long-distance transmission
- Fast field installation and direct insertion mounting
- Reverse-polarity protection, RS485 protection, history data, and optional wireless module
Frequently asked questions
What does the PSS-800 measure?
PSS-800 is configured for Measurement range: 0.01-20000 mg/L, 0.01-45000 mg/L, 0.01-120000 mg/L; Accuracy: Better than ±5% of measured value, depending on sludge characteristics; Repeatability: ±2%; Resolution: 0.01-1 mg/L depending on measuring range.
Where is the PSS-800 used?
Typical applications include Suspended solids and sludge concentration monitoring in wastewater treatment process tanks, Online SS monitoring for industrial process water and wastewater treatment control loops, Wastewater treatment applications, Drinking water applications.
How do I select or order the PSS-800?
Send FUNEL your target parameters, measuring range, water type, quantity and application. We will confirm the configuration and provide a quotation and datasheet.
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