Dutch          
Industrial Measurement & Control, CEM systems, measuring vans, shelter, analysers and gasconditiongcomponents
Laboratory equipment, color-, ph-, ion selective-, polari-, refracometers
Farmer measurements, NH3, emmision
Reduced Oxygen Reduced Breathing Device, Gas mixing systems
Refractometers, Color measurements and Calcium
Service, Preventive and corrective maintenance, 24/7 contracts
Marine emission monitoring
Home > Products > Liquid analysis > Kemtrak > DCP007-NIR Photometer

Filter.

Type to search element


Type of measurement










Show More

Principal

























Show More

Brand























Show More

Industry















Show More

Process photometer for NIR measurement for concentration and trace water measurementsDCP007-NIR Photometer

The Kemtrak DCP007-NIR is an advanced dual wavelength NIR photometer designed to accurately measure the concentration of process liquids and gasses with near-infrared (NIR) absorbance between 800 and 1550 nm.

Examples of NIR measurements include moisture (water & trace water), ethanol, methanol, sodium hydroxide, ammonia and continuous fuel identification.

The Kemtrak DCP007-NIR uses a long life high performance NIR LED light source with robust industrial grade fiber optics to deliver a drift and noise-free measurement with very high precision. Automatic compensation for sample turbidity and/or fouling of the optical windows ensures trouble free operation.

Benefits

  • Real time in-line measurement
  • 800 – 1550 nm dual-wavelength detection
  • Drift and noise-free measurement
  • Up to 5 AU (1 cm OPL), deeper absorbance measurements with shorter pathlengths
  • Temperature compensation
  • Zero maintenance measurement cells & fiber optics – no electricity or heat near the sample
  • Long life NIR LED light source that is easy to change
  • Analogue output (0/4-20 mA)
  • Modbus (slave) over TCP/IP & Profibus (optional)
  • Local & web based graphical user interface (TCP/IP)
  • ATEX Exd IIB + H2 T6 IP66 Category II 2 G (optional)

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

Control Unit. The control unit contains all electronics including light source and detectors.
Measurement Cell. Robust in-line (flow through) industrial process connection.
Fibre Optics. Industrial grade fibre optic assembly connects the control unit to the flow-cell.
The configuration shown here is a 316L stainless steel DIN DN50 flange measurement cell with stainless steel fully interlocked fibre optic assembly. Both measurement cell and fibres can withstand 250°C (482°F)

Measuring principle
The Kemtrak DCP007-NIR photometer measures at two wavelengths. A primary “absorbing” wavelength is used to measure the concentration of the chemical being monitored while a “non absorbing” reference wavelength is used to compensate for turbidity, air bubbles and/or fouling.Kemtrak industrial UV-VIS-NIR process photometer dual wavelength detection

The Kemtrak DCP007-NIR photometer uses precision fiber optics to shine a precisely focused monochromatic light through the process medium and back to a photo-detector.

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

Applying the Beer-Lambert law (below), the concentration of the sample can be calculated.

A = ε l c

where:

A = absorbance (= – log transmittance)
ε = molar absorptivity coefficient
l = optical path length
c = concentration of absorbing species

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

Documentation


Kemtrak DCP007 NIR Photometer Kemtrak DCP007 NIR Photometer
  request information >

Ankersmid engineers, delivers and performs service on analysis equipment, to complete CEM systems and process systems in associated analysis houses. They are used in industrial process technology, laboratories, air force, stable technology and biogas installations

Ankersmid Process
Samuel Morsestraat 4
7442 DH Nijverdal
Netherlands


(31)-0548-59 59 69
(31)-0548-62 19 72
info@ankersmid.com

© 2020 - Ankersmid Group