The Model 5020 NIR Photometers utilize a chopper stabilized, single beam, single sample cell, dual wavelength optical design. This allows for the continuous monitoring of water and organic compounds (in the liquid or gas phase) that have distinct absorbance peaks within the NIR region of the electromagnetic spectrum.
In addition to providing inherent stability, this design assures automatic compensation for background components whose absorbance can often overlap that of the component of interest. These analyzers stand apart from other commercially available NIR analyzers by their unique folded optical layout and sample cell/ temperature compensated measurement. The 5020’s pre-heater design ensures stable performance over a wide sample temperature range or when the process sample must maintain a high temperature physical state.
Isolated Sample Cell
Prevents corrosive and flammable gas or liquid streams from coming in contact with electronics and permits the temperature control and/or compensation of the sample through the cell to be optimized for varying sample conditions. Easy access and removal for maintenance with no critical re-alignment.
Solid State Detectors
Detectors operate at ambient, non-cooled temperatures and require no mechanical adjustment to assure excellent linearity and long life.
Microprocessor Based System
Multiple microprocessors perform advanced signal processing, easy operator interfacing, self-diagnostics, internal calibration, analyzer control and data handling.
Digital Signal Processing
High signal to noise enhancements lead to stable measurements.