• Real time, in-line measurement
• Color & Concentration: 280 - 1050 nm
• Zero maintenance
• Long life LED lamps
• Fiber optics - high perormance, instrinsically safe
• Extensive range of robust fiber optic measurement
  cells - no electronics, moving parts or heat
• Alarm signals for data and system failures
• Inbuilt PID Controller
• Data & system event logger for quality control
• PC downloading software (Windows 2000, XP & Vista)
  
  
• Analogue output (0/4-20 mA)
• Supply voltage 115/230 VAC
• IP65 protection
• ATEX I I 2 GD EExd-IIB-T5 I (optional)
• Overall dimensions:220 x 120 x 100 mm (LxWxD)
  
  

Download DCP007 Product Info

DCP007 Industrial Photometer

The Kemtrak DCP007 is an industrial UV-VIS-NIR fiber optic photometer designed to accurately measure the concentration of light absorbing substances.

The Kemtrak DCP007 uses a combination of long life, solid state LED lamps with fiber optics that provide a measurement with very high precision. Thanks to a proprietary dual wavelength four channel measurement technique and advanced digital electronics design, high concentration to ppm trace analysis is no problem. The primary “absorbing” wavelength measures any changes in the process medium, while the second reference wavelength, which is not absorbed by the process medium, compensates for turbidity and/or fouling of the optical windows.

Since optic fibers are used to pipe light to the measurement point and back, the measurement cell contains no electronics, moving parts or sources of heat that result in condensation on the optical surfaces. Standard measurement cells are machined in sanitary grade stainless steel with sapphire glass.

Measurement flanges- DIN Flange DN25, ISO DN25 TriClamp & ISO DN50 TriClamp.

The Kemtrak DCP007 color & concentration analyzer consists of three components:

1. Control Unit. The control unit contains all electronics including light source and detectors.
2. Flow Cell. In-line (flow through) measurement cell.
3. Fibre Optics. Industrial grade fibre optic assembly connects the control unit to the flow-cell.

The configuration shown here is a 316 stainless steel DN25 DIN Flange flow cell with stainless steel fully interlocked fibre optic assembly. Both flowcell and fibres can withstand 200°C

The Kemtrak DCP007 photometer measures at two wavelengths. A primary "absorbing" wavelength is used to measure the substance being monitored while a "non absorbing" reference wavelength is used to compensate for turbidity, air bubbles and/or fouling.

Fiber optics are used to shine a precisely focused light beam through the process medium and back to a silicon photo-detector. A second photo-detector is used directly on the lamps to compensate for temperature effects and aging. The resulting measurements are very accurate with low drift and long-term calibration stability.

The attenuation of the transmitted light beam caused by light absorbing substances in the process medium is mathematically described by the Beer-Lambert law.

The Kemtrak DCP007 photometer is ideally suited for industrial environments where simplicity, stability and zero maintenance is vital.