01
Overview
The Aztec ATS430 is a digital optical sensor for turbidity and total suspended solids. Its compact body, sapphire optical window and optional corrosion-resistant construction support both clean-water and high-solids process duties.
02
Key characteristics
- 01Measures up to 4,000 NTU turbidity
- 02Sample-calibrated TSS measurement
- 03Stainless-steel or titanium construction
- 04Scratch-resistant sapphire window
03
Technical specifications
- Measured parameters
- Turbidity and total suspended solids (TSS)
- Turbidity range
- 0 to 4,000 NTU
- TSS range
- Sample dependent: up to 5,000 mg/L kaolin, 15,000 mg/L diatomaceous earth or 100,000 mg/L SiO₂
- Optical method
- Compliant with EN ISO 7027 / ISO 7027
- Process temperature
- Up to 60 °C (140 °F)
- Process pressure
- Up to 10 bar (145 psi)
- Construction options
- Stainless steel or titanium body; scratch-resistant sapphire window
04
Applications
- Wastewater treatment
- Process control
- High-salinity media
05
Selection notes
- 01
Confirm whether the duty is turbidity, TSS or both and provide the expected operating range.
- 02
Select stainless steel or titanium according to salinity and chemical compatibility.
- 03
Review the cleaning arrangement where biological growth or coating is expected.




