Optical Instrumentation for Industrial Processes

In-Line photometrische analyzers
UV-kleur-NIR voor in-line concentratie, kleur & turbidity metingen
Glasvezelkabel en LED

UV-photometric Analyzer

The Kemtrak DCP007-UV is a state of the art industrial UV-photometric Analyzer designed to accurately measure in liquids & gasses.

The unit utilizes new UV-LED lamp technology, which provides numerous benefits over traditional mercury vapor lamps. The optical output of UVLED lamps is very stable, low energy and consistent over time which substantially reduces drift and the need for recalibration. UV-LEDs are also environmentally friendly as they contain no mercury.

• Real time, in-line measurement
• Extremely low maintenance
• High performance UV-LED lamps: 255 – 1050nm
• Automatic compensation for fouling & turbidity
• Fiber optics – intrinsically safe
• Robust measurement cell – no electronics, moving parts or heat
• Alarm signals for data and system failures
• Data and event log for quality control and validation

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Industrial Photometer

The unit utilizes high performance LED lamp technology which provides numerous benefits over traditional incandescent lamps. The optical output of LED lamps is very stable and consistent over time which substantially reduces drift and removes the need for recalibration. Furthermore, the LED lamps never need replacing and since the analyzer has no moving parts, maintenance is zero. A proprietary dual wavelength four channel measurement technique is utilized to drive the analyzer. A primary “absorbing” wavelength measures color while a second “non-absorbing” wavelength, compensates for turbidity and/or fouling.

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 and is intrinsically safe. Measurement cells are machined in either stainless steel or Hastelloy C-276 with sapphire glass for superior resistance to abrasive and corrosive media. An Atex zone 1 enclosure is available for the control unit, providing complete control of the unit via four externally mounted push buttons.

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In-line Fiber Optic Measurement cells

Kemtrak industrial process measurement cells are manufactured from the highest quality materials and are designed to the most demanding specifications to ensure long life and the highest reliability.
Industrial grade fiber optics transmit cold light to the measurement cell and back. The measurement cell contains no electronics, moving parts or sources of heat that would result in condensation on the optical surfaces and they are well suited for hazardous area operation.


  • Zero maintenance
  • Real time, in-line measurement
  • Standard industrial designs e.g. DIN, ANSI, TriClamp, pipe thread (NPT, BSP) and custom design requests
  • Sapphire windows
  • Many materials e.g. 316L, hastelloy, titanium, PTFE
  • Suitable for hazardous area use
  • Temperature up to 250°C (482°F) continuous
  • Pressure from 10 mbar to 200 bar (0,14 – 2900 psi)
  • IP 68 (10 bar)


The Kemtrak EX-01 Ex certified enclosure allows a Kemtrak DCP007-EX Photometer or TC007-EX Turbidimeter to be used in an ATEX zone 1 environment according to ATEX II 2 G Ex d[i a] IIB T6 Gb ‐20 °C ≤ Ta ≤ +40°C, II 2 D Ex tb[ i a ] IIIC T 85°C Db IP66.

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Certified Reference Standards

Certified reference standards are ideal for routine calibration, verification and ensuring good inter-laboratory or inter-instrument correlation. The range of liquid standards includes scales applied to oils, fuels, pharmaceuticals & chemicals.

Certified reference standards are supplied with full traceability to internationally recognized standards, either UKAS to ISO 17025 ASTM or the ISO 9001 quality system. Each standard comes in a 500 ml bottle with a 12-month guarantee of stability and full certification including MSDS.

Certified Reference Standards-1Certified Reference Standards-2

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Postbus 195

Visiting Address

Van Tienhoven van den Boogaardstraat 14a

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