Precision Water Quality & TSS Sensing Instrumentation
Pre-aged for 48 hours, fully calibrated under strict metrological standards, and engineered for plug-and-play RS485 Modbus RTU telemetry integration.
High-temperature pH Sensor Used Pharmaceutical Fermentation
View Product Specs
High Temperature (0-130℃) pH Sensor With Temperature
View Product Specs
Wholesale High Temperature (0-130℃) pH Sensor Industrial Grade
View Product Specs
Wholesale High-temperature S8 Connector pH Sensor
View Product Specs
pH5806 Steam-Sterilizable Bioprocess Sensor
View Product Specs
DOG-208FA Dissolved Oxygen High-Temp Probe
View Product Specs
IOT-485-pH Digital Online Sensor (Modbus RTU)
View Product Specs
ZDYG-2088-01QX Self-Cleaning Optical TSS Probe
View Product SpecsEvolutionary Trends in Total Suspended Solids (TSS) Measurement
The global transition from gravimetric laboratory verification to real-time, non-intrusive optical backscattering instrumentation is redefining industrial process optimization and regulatory compliance.
Dual-Beam Infrared Compensated Optics
Traditional single-beam turbidity meters suffer rapid baseline drift caused by particulate coating and optical source aging. Modern industrial TSS probes deploy 860nm NIR dual-beam backscatter algorithms that cancel color interference, air bubble dispersion, and ambient light distortion.
Autonomous Hydrodynamic Wiper Systems
Biofouling in aeration basins and biological secondary clarifiers requires excessive physical maintenance. Our integrated mechanical wiper assemblies operate on customizable scheduled duty cycles, keeping sapphire optical windows clean without downtime.
Direct-to-Cloud Digital Edge Transmitters
Eliminating fragile secondary analogue transmitters, contemporary TSS probes integrate digital signal processors (DSP) within IP68 titanium or POM casings. Outputting RS485 Modbus RTU directly into SCADA networks reduces system implementation CAPEX by up to 35%.
Global Enterprise Sourcing Criteria for TSS & Turbidity Probes
Evaluating total cost of ownership (TCO), sensor longevity, and calibration drift tolerances across tier-one chemical, utility, and EPC engineering procurement teams.
Custom Mechanical Design
Submersible pipe mounting, floating ball brackets, and flow-cell assemblies custom-milled in 316L stainless steel, Hastelloy, or PTFE for acidic and alkaline process environments.
Private-Label Firmware
OEM private-label protocol integration, including customized Modbus register mappings, tailored baud rates, and specialized linearization curves for non-standard particulate sizes.
Batch Lead-Time Stability
With 4,632 m² of proprietary factory space in Shanghai, our annual production capacity exceeds 100,000 analytical units, ensuring predictable dispatch within 5–7 business days.
Zero-Leakage IP68 Sealing
Automated vacuum pressure injection encapsulation prevents moisture ingress and condensation over prolonged multi-year immersion cycles up to 10 bar.
Auditable Manufacturing Capacity & Quality Assurances
Continuous investment in cleanroom sensor fabrication, CNC housing fabrication, and temperature-humidity chamber aging ensures repeatable sensor accuracy across critical process installations.
Year Established
Factory Floorspace
Annual Instruments Produced
Export Countries & Regions
Macro Solutions for Industrial Wastewater, Municipal Grids & Process Monitoring
Engineered sensor integrations designed to resolve application-specific particulate interference, chemical corrosion, and signal degradation across high-load operations.
| Application Matrix | Core Measurement Range | Wetted Sensor Metallurgy | Self-Cleaning Mechanism | Telemetry Output |
|---|---|---|---|---|
| Activated Sludge Aeration Basins (MLSS) | 0 – 20,000 mg/L / 0 – 50,000 mg/L | POM Body / Sapphire Glass Window | Automated Rotary Silicone Wiper | RS485 Modbus RTU / 4-20mA Isolated |
| Municipal Final Effluent Monitoring | 0.01 – 1,000 mg/L (TSS) / 0 – 400 NTU | 316L Stainless Steel / IP68 Submersible | Integrated Air-Blast / Ultrasonic Option | Direct IoT Narrowband / LoRaWAN Compatible |
| Mining Slurry & Tailings Decantation | 0 – 100,000 mg/L high density | Titanium Grade 2 / High-Wear Ceramics | Continuous Hydro-Jet Recirculation | Dual 4-20mA with High/Low Relay Control |
| Fermentation Biomass Density (Dry Weight) | 0 – 50 g/L Dry Cell Weight equivalent | Electropolished 316L (Ra < 0.4 µm) | Steam-in-Place (SIP) 130°C Tolerant | Digital High-Speed S8 / VP6 Connector |
| Thermal Power Condensate & Raw Intake | 0.001 – 50 NTU ultra-low trace turbidity | PVDF / Quartz Glass Optic Chambers | Differential Flow Degasser Manifold | HART / Modbus RTU Dual Protocol |
Strict Regulatory Approvals & Calibration Traceability
Addressing stringent municipal effluent thresholds (EPA, EU Water Framework Directive, QCVN standards) with traceable calibration certificates and certified functional safety design.
ISO 7027 Metrological Standard Compliance
Our infrared optical turbidity and TSS sensors are designed and manufactured strictly in accordance with ISO 7027 and DIN EN 27027 specifications, using 860 nm monochromatic light sources to eliminate process liquid coloration bias.
Multi-Point Formazin Calibration Standards
Every batch of wholesale TSS sensors undergoes automated multi-point Formazin primary standard curve matching. In-firmware coefficient memories allow rapid on-site calibration using real gravimetric plant grab samples.
Turnkey Regional Distribution Support
We provide global distribution partners with localized documentation, OEM white-label packaging, spare parts supply chains (wiper blades, O-ring seals, optical windows), and rapid repair turnaround services worldwide.
Next-Generation TSS Sensor Roadmap: Edge AI & Self-Diagnostics
Continuous R&D investment from our Shanghai sensor laboratories focuses on solving industrial pain points in zero-carbon wastewater plants, smart aquaculture, and high-purity chemical manufacturing.
Dynamic Edge AI Particle Classification
Integrating compact digital neural microcontrollers within the probe body to analyze optical scatter variance and categorize particulate diameter shifts, identifying floc breakages in real time.
Self-Calibrating Multi-Angle Scattering
Next-gen hybrid probes merging 90° Nephelometric detection with 140° backscatter channels, maintaining linearity from low trace levels (0.1 NTU) up to concentrated sludge slurries (100,000 mg/L).
Ultra-Low Power Narrowband IoT Sensor Nodes
Sub-milliamp sleep architectures paired with miniature internal energy management, enabling remote watershed, river canal, and storm-water overflow deployments powered purely by small solar panels.
Frequently Asked Questions on Wholesale TSS Probes
Direct technical answers from our senior instrumentation engineers regarding sensor configuration, installation, calibration, and OEM terms.
What is the core difference between Turbidity (NTU/FNU) and TSS (mg/L or ppm)?
Turbidity measures the optical light-scattering property of fluid suspension caused by undissolved solids, expressed in NTU or FNU according to ISO 7027 standards. In contrast, Total Suspended Solids (TSS) is a gravimetric mass-per-volume quantitative measurement (mg/L, g/L, or ppm). Our sensors apply advanced mathematical algorithms and empirical calibration matrices to convert light-scattering signals into true TSS values for specific industrial sludges and effluents.
How does your optical TSS probe eliminate error caused by water coloration?
We incorporate an 860 nm Near-Infrared (NIR) light-emitting diode (LED) system. At 860 nm, liquid sample absorption by dissolved natural colorants (such as humic acids, tannins, or textile dye residuals) is negligible, guaranteeing that scattering intensity corresponds purely to physical suspended particulate matter.
What maintenance cycle is recommended for the self-cleaning wiper assembly?
The integrated mechanical silicone wiper can be programmed via Modbus commands or transmitter menu configurations to run every 15, 30, 60, or 120 minutes. Under continuous heavy activated sludge conditions, the fluoro-silicone wiper blade has an operational lifecycle of 12 to 24 months before simple tool-free replacement is required.
Can the digital TSS sensor connect directly to third-party PLCs without a controller?
Yes. Our digital IoT TSS probe series features an onboard DSP transmitter that handles signal amplification, baseline calibration, and temperature compensation. It communicates directly via standard isolated RS485 Modbus RTU protocol to your PLC, SCADA, DCS, or remote telemetry units (RTUs), saving the expense of standalone controllers.
What are your minimum order quantities (MOQ) and lead times for OEM branding?
Standard white-label sample units are available with an MOQ of 1 unit. For custom OEM laser-engraved branding, customized cable lengths, specialized cable jackets (e.g., PUR for oil resistance), and customized firmware registers, our MOQ begins at 10 units with a rapid dispatch timeline of 5 to 10 working days.
Integrated Online Water Quality Analyzers & Transmitters
Complementary instrumentation engineered to integrate seamlessly with our TSS probe networks for comprehensive industrial and municipal process automation.
DCA130 Online pH & Conductivity Dual Analyzer
View Product Specs
MPG-6099Plus Multi-Parameter Drinking Water Panel
View Product Specs
pHG-2081Pro Industrial Wall-Mounted pH Controller
View Product Specs
SJG-2083CS Toroidal Acid & Caustic Concentration Meter
View Product Specs
Online Free Residual Chlorine Process Analyzer
View Product Specs
Trace Silicate & Phosphate SWAS Analyzer
View Product Specs
TOC-3042 High-Precision Total Organic Carbon Analyzer
View Product Specs