MultiSpec^® NIR is part of the modular MultiSpec^® instrument family of fast and simultaneously measuring diode array spectrometers. Complete spectra can be acquired within milliseconds. Because of their robust 19" design they are ideal tools for process applications. Several spectral ranges, resolutions and PC-interfaces are available. The integrated spectrometer modules are high performance optical components without moving parts and high reliability and longterm stability. tec5 instruments are provided with latest (extended) InGaAs technology with high dynamic range of up to 16 bit. The fast switching multiplexer, based on piezo technology, allows the measurement with up to eight measurement channels with only one instrument. By the standardised SMA connectors on the front side the connection of optical fibers and measurement probes is provided in an easy way.

Spectrometer Standard Versions:

MultiSpec® NIR PGS 1.7tc

MultiSpec® NIR PGS 1.7tc 256

Spectral range:	960 - 1690 nm	Spectral range:	960 - 1690 nm
Number of pixels:	512 element array	Number of pixels:	256 element array
Resolution:	5 nm	Resolution:	8 nm

MultiSpec® NIR PGS 2.0tc

MultiSpec® NIR PGS 2.2tc

Spectral range:	1340 - 2000 nm	Spectral range:	1100 - 2150 nm
Number of pixels:	256 element array	Number of pixels:	256 element array
Resolution:	6 nm	Resolution:	16 nm

Besides standard spectrometer configurations the system can be customized. The spectral range and resolution as well as type of detector array can be matched to meet your demands.

Multiple Measurement Channels - Multiplexer Technology

The combination with the optical multiplexer MUX-FSM, which is based on latest piezo technology, allows the measurement with up to eight measurement channels. High switching time of 20 ms, low intensity lost, outstanding reproducibility and high life time are typical for this multiplexer. Alternative we offer a sequential 2-channel multiplexer (MUX-2OPT). This can be used for direct referencing of the light source to compensate long term variations. Also spectra at 2 different measurement locations can be taken. Please ask tec5 to operate more than 2 channels.

MultiSpec^® Light Source Cassettes
The MultiSpec^® NIR systems can be equipped with a high-stable halogen lamp, suitable for the full NIR range.

MultiSpec^® UV-NIR SpectroPhotometer
The MultiSpec^® UV-NIR SpectroPhotometer from tec5 - a combination of diverse NIR single element detectors with a UV-VIS spectrometer module - provides a cost effective alternative for applications where only few wavelengths are required in the NIR. A typical application is the measurement of water in organic liquids or OH numbers.

Process Communication
The MultiSpec^® systems can be equipped with analog (4-20mA) and digital I/Os for process communication to transfer results and status information to a process control system.

19” housing and Ex-proof housing
For rough environment a 19” rack enclosure or Ex-proof housing is available.