Turbidimeter

CST’s Turbidimeter continuously and accurately measures turbidity using NIR spectroscopy.  Turbidity measurements are important indicators in many industries and applications as they not only influence the yield of the industrial process, but also detect factors which are detrimental to a system.  The Turbidimeter consists of a PX2+ used in conjunction with either an extractive flow cell or in situ transmission probe.

  • Product Specifications

    • Measurement Principle:  NIR Absorbance
    • Range: 0-2000 NTUs
    • Accuracy: ± 1% of Full Scale
    • Repeatability: ± 0.5% of Full Scale
    • Light Source: NIR LED
    • Detector: Silicon Photodiode
    • Display: 3.2″ Capacitive Touch Screen Display
    • Alarms: Contact Closure (60 VDC, 0.75 A max.)
    • Analog Output: 4-20 mA, isolated
    • Analog Loop Resistance: 500 ohms @ 24 VDC
    • Digital Output: USB-B, RS-485 (Modbus)
    • Power Consumption: 8.5 watts (max.)
    • Power Requirements: 24 VDC nominal  (12-48 VDC)
    • Enclosure Material: NEMA4X Anodized Aluminum
    • PX2+ Size: 5” H x 5.8” W x 2.8” D
    • Temperature: 5-50C
    • Weight: 3.5 lbs. (1.6kg)
    • Sample Introduction: Flow Cell or Transmission Probe
    • Process Pressure: 2000 psi max
    • Minimum Flow Rate: 100 ml/min

  • Applications

    • Cell Quantification
    • Polymer Feed
    • Water in Oil
    • Biomass Growth
    • Filter Efficiency
    • Phase Separation
    • Fermentation
    • Pharmaceuticals
    • Food & Beverage
    • Wastewater