High-end NIR analyzer for laboratory and real-time process analysis

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Compact NIR spectrophotometer for rapid, non-destructive analysis of molecular composition, concentration, and quality across a wide range of materials and process streams.

Robust NIR analyzer with maximum sensitivity and signal quality

The Polispec NIR is the flagship model of the ITPhotonics Polispec series: a robust and compact NIR spectrophotometer that determines the molecular composition, quality, and concentration of materials using near-infrared spectroscopy in the 900 to 1700 nm range.

Thanks to its cooled InGaAs detector with feedback-controlled temperature stability of less than 0.01 K, the instrument delivers exceptional sensitivity and signal quality, even when measuring highly reflective or highly absorbent sample matrices. Available in portable, inline process, and non-contact configurations.

Spectral range of 900–1700 nm or 930–2180 nm
Portable and inline operation with rechargeable battery or mains power supply
Large collection optics for the analysis of products and moving process streams
IP68 protection as standard, IP6X and IPX9K available on request
Average numerical and optical resolution of 3.2 nm
Easy integration and intuitive software
Compatible with SensoLogic and various calibration software packages
Aluminum housing
Robust NIR analyzer with maximum sensitivity and signal quality

Two configurations for a wide range of applications

Polispec NIR Handheld

The handheld version is designed for flexible and portable use in the field or laboratory. With its rechargeable battery and compact design, you can perform measurements wherever and whenever needed without compromising measurement accuracy or signal quality.

Polispec NIR Industry

The Industry version is specifically designed for permanent inline installation in production processes. The instrument can be adapted to a wide range of machine and process requirements, both in terms of mounting options and communication interfaces, and integrates seamlessly with PLC systems and existing process automation.

Do you have a question about the Polispec NIR? Our specialists are happy to advise you on the most suitable configuration and integration for your process environment.

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Application areas

The Polispec NIR is particularly suitable for:

Inline quality control in demanding industrial production processes
NIR analysis of raw materials, intermediate products, and finished products
Analysis of highly reflective and highly absorbent sample matrices
Portable NIR spectrophotometry for field research and laboratory applications
Non-contact measurement of moving or difficult-to-access product streams
Applications in the food, agricultural, and industrial sectors

See the Polispec in action

In this video, you will get a brief overview of the complete Polispec series, including its key functionalities, measurement principles, and the wide range of applications for which these high-end spectrophotometers are used.

Software packages of the Polispec NIR-analyzers

The Polispec NIR is supplied with two software packages:

poliDATA: data acquisition and chemometric prediction software, compatible with SensoLogic and UCal
poliPROCESS: process analysis software with interfaces for ISObus and PLC systems via Modbus TCP/IP or S7

Both packages are designed for ease of use, whether for standalone operation or backend integration into existing process automation systems. Our specialists support you throughout the entire implementation process, from software installation and process integration to the interpretation of measurement data for your specific application.

Certified engineers

Our VCA-certified specialists understand both your instrumentation and application and provide fast, expert support on site.

Knowledge partner

We support you throughout every stage of the process, from selection and integration to calibration, data interpretation, and maintenance.

Maximum return on investment

We combine our expertise, instrumentation, and service to ensure your measurement solutions deliver optimal performance and maximum value.

Discuss your challenge

Do you have a question or would you like to discuss your measurement challenges? Our specialists will be happy to help you find the most suitable solution.

Get in touch