Visum Palm™ - Handheld NIR analyzer

AI-assisted portable and handheld NIR analyzer. For use in the field, in the production process or in the laboratory. The most complete, versatile and intelligent NIR analyzer on the market.

HANDHELD NIR ANALYZER FOR REAL-TIME MULTIPLE PARAMETER DETERMINATION

The Visum Palm™ is a handheld NIR analyzer that is portable, self-contained, and user-friendly, designed for real-time chemical composition analysis of a wide range of materials and mixtures. By enabling instant analysis, it reduces laboratory time, production costs, lead times, and minimises risks within the production chain. Available in two versions, the Visum Palm™ and the Visum Palm GxP™, it includes embedded CFR 21 Part 11-compliant software, making it ideal for GMP environments.

Visum Palm™: The versatile handheld NIR analyzer for lab-quality results

The Visum Palm™ handheld NIR analyzer is the only portable NIR device that offers true dual functionality, allowing use both as a handheld analyzer and a benchtop unit. This versatile handheld analyzer provides lab-quality analysis with a high spectral resolution of 5 nm and 256 spectral channels, delivering precise, reliable data in real time. With an impressive signal-to-noise ratio of 4500:1, it significantly outperforms other handheld analyzers on the market, making it ideal for critical applications in the pharmaceutical industry and beyond. Designed for non-destructive, on-the-spot analysis, the Visum Palm™ handheld analyzer optimises quality control and process efficiency without relying on traditional lab-based methods. It empowers users to perform advanced chemical analysis autonomously, with AI-driven support through the Visum Master™ software. This open system enables users to develop and customise their own calibrations and NIRS methods for identification, classification, or quantification, even without in-depth spectroscopy expertise. Applications of the Visum Palm™ handheld analyzer span multiple industries, including pharmaceutical raw material identification (RMID), moisture and LoD analysis, plastic and textile identification, food quality testing, and quantitative API measurement. Additionally, it supports homogeneity and drying analysis, and can be used for various other material and product applications across diverse sectors.

handheld nir visum palm analyzing pharmaceutical raw material

Main features

Visum Palm™ and Visum Palm GxP™

The Visum Palm™ is a self-contained, handheld NIR analyzer with an integrated computer and touch screen, eliminating the need for smartphones or external devices. It functions as both a handheld and desktop analyzer, enabling identification, classification, and quantification of samples. Users can quickly identify batches, select models or libraries, acquire spectra, view results within seconds, review measurement history, and manage user permissions. The GxP version adds advanced features, including manual validation of measurements, metrological device checks, and compliance with 21 CFR Part 11 for enhanced usability and regulatory alignment.

Model Builder Visum Master™ for PC

The Visum Master™ software is the only Model Builder that fully automates the development of NIRS models and libraries for identification, classification, and quantification. By simply inputting spectra and reference data (quantitative or qualitative), users can create robust calibrations without needing expertise in spectroscopy. Additionally, the software generates an automated technical report detailing model metrics and performance, with easy editing capabilities for future adjustments. Representing the latest generation in NIRS calibration technology, Visum Master™ simplifies complex analysis for all users.

For GMP environments

In its GMP version, Visum Master™ allows to visualize the IQ and OQ protocols, to automatically generate the metrological performance report as well as the Audit Trail with all the device usage information. It is fully compatible with USP 1119 and PE 2.2.40.

Why choose the handheld NIR analyzer Visum Palm™?

Self-contained system: The handheld NIR analyzer is fully integrated, with an embedded computer and software, eliminating the need for external devices.
Dual-function use: The only handheld NIR analyzer that can seamlessly transition between handheld and benchtop modes, adapting to varied analytical needs.
Pharma-grade compliance: Available in a Visum Palm GxP™ version with embedded CFR 21 Part 11 software, uniquely designed for GMP environments with advanced functionality.
Enhanced measurement area: A 10 mm measurement area and robust illumination system deliver high chemical information per sample, ensuring accuracy and repeatability.
High spectral resolution: With 5 nm resolution across 256 channels, it offers twice the resolution of standard analyzers and up to three times that of low-cost NIR devices, setting a new industry standard.

Intuitive and operator-friendly: This standalone handheld NIR analyzer features an integrated touch screen, and its use requires no specialized training.
Optional barcode scanner: An optional barcode scanner is available for easy identification of batches and samples.
Versatile sampling accessories: I can measures directly through double-layer translucent plastic bags and includes accessories for solids, powders, and liquids, along with a configurable cuvette holder for liquid analysis in 10, 5, 2, and 1 mm cuvettes.
Advanced GxP features: The GxP version includes unique functionalities such as manual measurement conformity, two-level electronic signature, Audit Trail report, metrological verification wizard, and automated reports.
Exclusive Model Builder software: The Visum Master™ PC software is the only Model Builder that enables users to develop custom calibrations, models, and automated methods without requiring expert knowledge in spectroscopy. It supports full verification, validation, and report generation, empowering operators and analysts to achieve lab-grade results independently and efficiently in their day-to-day workflows.

Sectors

Food

Control of quality parameters in fruits, vegetables, minced meat, pastries and bakery products, oils, powders, flours and other food products.
Rapid raw material verification.
Typical particle size.
Chocolate analysis.
Viscosity.
Moisture and WA.
Grain analysis (protein, ashes, moisture).
Feed and fodder analysis.
Analysis of flours and talcs.

Pharma

Identification of APIs and excipients.
Particle size determination.
At-line control of formulation content uniformity.
Control of the coating process of microgranulated forms.
At-line determination of the end point of unit processes.
Raw material identification and anomaly detection.

Other Industries

Polymer identification.
Textile identification.
Soil analysis (N, SOC, pH, SOM).

Show technical specifications of the handheld NIR Visum Palm™ Hide Technical specifications

SENSOR

InGaAs Photodiode array

SPECTRAL CHANNELS

256

SPECTRAL RANGE

900 - 1700 nm

WAVELENGTH PRECISION

<1 nm

MEASUREMENT AREA

10 mm

LIGHTING AREA OF THE SAMPLE

50 mm

LAMP

Halogen, includes coupling system

TIME OF ONE MEASUREMENT

3 seconds

TYPICAL ACQUISITION TIME FOR A SINGLE SPECTRUM

5 ms

SPECTRAL RESOLUTION (↓ nm = ↑ spectral resolution)

5 nm

SIGNAL-TO-NOISE RATIO

4500:1

ACQUISITION GEOMETRY

Diffuse reflectance. Transflectance and transmittance with optional accessory on request

WEIGHT

1.9 kg

IP PROTECTION

IP54 - IP66 (optical aperture)

POWER SUPPLY

Rechargeable and replaceable battery. Charger (220 VAC) integrated into the device

LIFETIME OF THE LIGHT SOURCE

Up to 2 years standard use or 4000 h

BATTERY LIFE

Up to 4 hours (one reading every 30 seconds). A spare battery with external charger can be supplied on request

INTEGRATED COMPUTER

Dual-core ARM® A7

BASIC CONNECTIVITY

Ethernet (TCP/IP) / Wi-Fi

USER INTERFACE

Integrated 5.3" resistive touch screen and manual trigger for spectrum acquisition

EMBEDDED SOFTWARE

Visum®

CFR 21 PART 11 EMBEDDED SOFTWARE

Available in Visum Palm GxP™. Also complies with USP 1119 and PE 2.2.40.

EXTERNAL SOFTWARE FOR PC

Visum Master™ Windows 10 or higher operating system. Recommended requirements: Intel i5, 16 GB RAM, 120 GB storage, 1366x768 resolution.

BARCODE SCANNER

Yes. Optional.

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