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MicroNIR OnSite-W

Handheld NIR Spectrometer for On-site Analytics

The small spectrometer MicroNIR OnSite-W simplifies the raw quality control of incoming goods in the pharmaceutical and chemical industry. Thanks to its battery-powered mode of operation it’s the perfect solution for all on-site purposes, e.g. in the warehouse. Results are shown instantly on a Bluetooth-connected computer, e.g. on a small and rigid toughbook for safe usage.

  • Bluetooth connectivity and lithium-ion battery.
  • Small and lightweight (only 250 g).
  • Fast and destruction-free NIR measurement.
  • Results on notebook, toughbook, tablet or PC.
  • 2 tungsten lamps with extra-long working time (> 40,000 h).
  • Robust aluminium casing for water and dust protection (IP67, MIL-PRF-28800F class 2).
  • Operating modes reflexion and transflexion.
  • 21 CFR part 11-, USP 1119-, EP 2.2.40 compliance and IQ/OQ/PQ documentation.
  • Temperature-based normalisation for reliable data at varying temperatures, e.g. in field usage.
  • Intuitive, easy-to-use MicroNIR Pro software including PCA, SMV, MBSD, and PLS.
  • Separate OnSite-W tablet app for easy day-to-day raw material ID.

Areas of application

  • Raw material ID in pharmaceutical and chemical industry.
  • Qualitative and quantitative at-line testing in the production.
  • Food and feed analytics.
  • Research and development.
  • Studies and academic lectures.
  • Field usage.

Technical details

Technology Destruction-free NIR spectroscopy
Dispersive element Linear Variable Filter
Operating modes Refexion, transflexion
Detector 128 pixel InGaAs photodiode array
Weight 250 g
Size 47 mm diameter, 194 mm length
Illumination source 2 vacuum tungsten lamps with > 40,000 h lamp life
Spectral range 950 – 1,650 nm (= 10,526 – 6,060 cm-1)
Resolution 1,25 % (FWHM)
Dynamic range 1,000 : 1 max.
Signal-to-noise ratio (SNR) 1 : 23,000
Working distance 0 – 15 mm
Connectivity Bluetooth or USB
Power Li-ion battery > 10 h working time
Data formats Unsb, CSV and SPC
Operating temperature - 20°C bis + 50 °C (non-condensing)
Robustness IP67 dust and water protection, MIL-PRF-28800F class 2
Software MicroNIR Pro software for chemometric modelling, measurements, user and device management
Included accessories Wide collar for powder samples
Protected white reference standard
Transport case
USB cable
Software: 21 CFR Part 11, USP und EP compliant MicroNIR Software Suite 3.0
Optional accessories Notebook, toughbook or tablet with WIN 10 PRO and pre-installed software
Sampler for large volume bulk material
Sample spinner for heterogenous samples
Droplet sampler for low-volume samples
Tablet holders