TC007 Process Turbidimeter

Robust Inline Turbidity Measurement with Infrared Backscatter and Attenuation Analysis.

The Kemtrak TC007 is a high-resolution, fiber optic-coupled NIR turbidimeter designed for real-time, in-line turbidity measurement across a broad range of concentrations. It utilizes a high-performance infrared LED light source and robust optics to combine attenuated and scattered light analysis using a proprietary nephelometric ratio algorithm. This ensures reliable, drift-free operation even in harsh industrial or hazardous environments. Automatic compensation for sample color and fouling ensures long-term stability, while a user-friendly interface enables configuration, calibration, and trending via HTML/Java WebUI.

Key Features

Real-time turbidity measurement from 0.01 to 1,000 FTU (extendable to 4,000 FTU)
Proprietary ratio algorithm combining 0°, 90°, and 180° light paths
LED light source with >100,000 h lifetime (850 nm TS AlGaAs IR)
Maintenance-free sapphire measurement cells with no moving parts
ISO 7027:1999(E) compliance for nephelometric measurements
Auto gain, auto zero, signal filtering, and 16 linearization tables
HTML/Java WebUI for configuration, validation, and trending
Configurable automatic cleaning and PID control capability

Applications

Filtration and centrifuge monitoring
Phase separation and interface detection
Leak detection and condensate carryover
Water in fuel / oil in water analysis
Quality control in food, pharma, chemical and paper industries

Technical Highlights

Measurement Method: Attenuation, scatter, and nephelometric ratio
Range: 0.01–1,000 FTU (extendable), 0–5 AU (attenuated), 0–100% solids (backscatter)
Resolution: Typically < ±0.05% of range
Accuracy: < ±2% of reading plus stray light | Repeatability: < ±1%
Stray Light: < 0.05 FTU (cell-dependent)
Display: 16×4 LCD + 5 status LEDs
Analog Output: 1–2 × 0/4–20 mA (0.025% resolution, <0.1% accuracy)
Relay Outputs: 4 × 1 A 240 VAC (alarm, PID, cleaning, failsafe)
Digital Inputs: 5 (product select, clean, zero, hold, etc.)
Remote Interface: RJ45 (HTML WebUI, MODBUS TCP)
Cleaning Control: Interval 15 min–2 months, duration 0–9999 s, auto zero/hold
PID Control: mA or pulse-width relay | Full gain/integral/derivative config
Data Logging: >17,000 points | Event Logging: >16,000 events
Housing: IP65 (analyzer), IP66 (flow cell) | Stainless steel AISI 304
Power Supply: 100–240 VAC, 50–60 Hz or 22–30 VAC/VDC | Max 25 VA

Ideal For

Pharma and biotech turbidity control
Food and beverage filtration monitoring
Chemical process phase and interface detection
Environmental and water analysis
Hazardous area in-line turbidity monitoring

Downloads

Kemtrak TC007 Turbidimeter

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