AquaSense-TSS
ISO 7027 compliant 135° back-scatter TSS sensor with sunlight-tolerant optics, colour-independent measurement, and self-cleaning brush for fouling-prone installations.
AquaSense-TSS uses a 135° back-scatter geometry that meets the ISO 7027 international standard for suspended-solids measurement. Fibre-optic light delivery and custom-polished optics minimise drift, while a self-cleaning brush keeps the optical window free of biofilm and bubbles for fouling-prone deployments.
ISO 7027 Compliant
135° back-scatter geometry meets the international TSS standard.
Sunlight Tolerant
Operates in direct sunlight thanks to fibre-optic path and on-board algorithms.
Self-Cleaning Brush
Built-in wiper prevents biofouling and bubble accumulation.
Colour Independent
Light-source temperature compensation removes colour interference.
No Reagents
Reagent-free optical measurement keeps the deployment clean and low-maintenance.
Auto-Cleaning Option
Optional self-cleaning wiper resists biofouling for long-duration service.
Digital Output
RS485 with Modbus RTU protocol for easy logger and PLC integration.
Temperature Compensation
Built-in temperature sensor with automatic compensation.
Continuous Monitoring
Designed for unattended in-line and in-situ deployments.
Stable & Drift-Resistant
Tight optical path and software algorithms minimise long-term drift.
Overview
AquaSense-TSS is an optical total suspended solids sensor based on a 135° back-scatter geometry that complies with the ISO 7027 international standard. The fibre-optic light delivery, custom-polished optics, and on-board software algorithms keep long-term drift low and let the probe operate directly under sunlight without false readings.
A built-in self-cleaning brush keeps the optical window free of biofilm and bubbles, making the sensor a strong fit for wastewater, industrial process, and long-duration environmental deployments. Only 30 mL of standard solution is required to complete a full calibration.
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Resources
Product Datasheet
Specifications, configurations, and deployment ratings for project planning.
Request PDFIntegration Guide
Wiring, protocol notes, and mounting guidance for platform integrators.
Email SupportCalibration & Maintenance
Recommended verification, calibration, and servicing workflow.
Get ChecklistAccessories
Calibration Solutions
Standard buffer and reference solutions for routine calibration.
Cable & Junction Box
Submersible cabling and weatherproof junction options for field wiring.
Mounting Hardware
Probe guards, flow cells, and pole or buoy mounting adapters.
Support
Wiring and protocol assistance for RS485 / Modbus RTU integration.
Integration support for sondes, buoys, fixed stations, and process panels.
Calibration, field-verification, and long-term maintenance planning.
Application support for freshwater, brackish, marine, and industrial deployments.
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