Gossen Mavospec Base-ASM - class B - DIN 5032

Product No.:
EAN Nummer:
instead 1.929,00 EUR
only 1.832,55 EUR
you save 5%

plus 19% tax excl. Shipping costs

Gossen MAVOSPEC BASE-ASM | Class B DIN 5032 high quality handheld spectrometer

Special ASM edition includes a package of useful accessories, exclusively only available from Asmetec

The MAVOSPEC BASE is a high-quality, miniaturized spectrometer for routine daily measurement of all conventional and modern light sources such as LEDs and OLEDs. All characteristic measured quantities such as illuminance, correlated color temperature, , color rendering index according CIE 13.3 as well as IES TM-30-15, color coordinates in accordance with various CIE standards, flicker, spectral power distribution, peak wavelength and dominant wavelength are determined for the measured spectrum and displayed such that they can be understood by experts as well as laypersons.
Great variety of applications:
-Development and manufacturing of lamps and light fixtures
- Wholesale and retail sale of lamps and light fixtures
- Medical technology
- Shop lighting
- Workplace lighting
- Interior design, lighting design
- Exhibitions, museums, libraries
- Studio, stage and film lighting
- Human centric lighting research
- Monitors, projectors, large-format screens
Illuminance -Calculation of illuminance based on spectral data. Cosine-corrected measuring probe in accordance with class B per DIN 5032-7.
Large dynamic range - The meter is capable of measuring values from 10 to 100 000 lx, thus covering a broad range of applications.
Spectral power distribution – Measurement of spectral power distribution over a large spectral range of 380 to 780 nm with determination of the peak wavelength and dominant wavelength.
Chromaticity, color coordinates - Measurement of color coordinates in accordance with CIE 1931 [x,y], CIE 1960 [u,v] and CIE 1976 [u', v'], and display of the CIE standard color table. 
Light quality – Measurement of the correlated color temperature CCT, distance to Planckian locus and color rendering indices Ra, Re, R1 through R15 as well as gamut area index. Color rendering according IES standard TM-30-15 with 99 reference colors and calculation of fidelity index Rf as well as gamut index Rg..
Outstanding measured value stability – The integrated temperature sensor and automatic temperature compensation of the dark stream assure outstanding measurement results over a large temperature range.
Individual calibration – Each spectrometer is subjected to photometric and radiometric calibration prior to shipment. A simple calibration report is included in the scope of delivery.
Flicker value – Measurement of flicker as an index, as a percentage and frequency.
Convenient daily use – Highly practical one-hand operation with the ring controller and just a few keys, easily legible color display with high resolution, compact design, protected transport in a high-quality aluminum case.
Automatic measured value storage – Thousands of light measurements can be automatically or manually saved in CSV format to the 4 GB microSD card which is integrated into the battery compartment where it’s well protected.
Easy data transfer – The integrated USB port permits easy data exchange with the PC. The data, which are saved in CSV format, can be imported to any desired programs.
Individual system integration – The open protocol for device control and data communication permits incorporation into the user’s own applications.
Sustainable device concept – The ability to update the device via the USB port keeps it open for future expansions and standards.
Ecological power supply – Replaceable, rechargeable lithium-ion battery, charging via USB port with external mains power pack, display of charging status and battery level, approximately 8 hours of continuous operation without shutdown.
Extremely long rechargeable battery operating time – Can be extended by reducing display brightness, with automatic display and device shutdown.

Special ASM accessories included free of charge:
Clean room wiper, clean room gloves, Tough-Light-Pen, 5 year free of charge compare check


Scope of delivery:
Aluminium case, wallet, rechargeable battery, USB cable, power pack, carrying strap, 4 GB micro SD card, instructions, ASM special accessories

Optional Accessories:
Replacement Rechargeable Battery V070A Li-Ion 3,7 V, 890mAh
DAkkS Calibration certificate



Technical Data
Beschreibung Daten / Data Description
Markenname GOSSEN Brand name
Geräteart mobiles, handgehaltenes Spektrometer / mobile, handheld spectrometer Type of device
Sensor CMOS Linear Image Sensor Sensor
Bandbreite 380 ~ 780 nm Wavelength Range
Datenauflösung ~1,8 nm Wavelength Increment
Wiederholgenauigkeit +/- 1 nm Wavelength Reproducibility
Bestrahlungsstärke Ee 380 ~ 780 nm Irradiance
Beleuchtungsstärke 10 ~ 100.000 lux Illuminance
Integrationszeit 10 ~ 3000 ms Integration Time Range
Messfunktionen Luminous efficacy of radiation LER Measuring Functions
Farbtemperatur CCT - Corelated color temperature CCT, Duv, GAI Gamut Area Index
Farbwiedergabe - Color rendering per CIE 13.3
Farbwiedergabeindex Ra (Mittelwert R1 - R8) - Color rendering index Ra (average R1 - R8)
Farbwiedergabeindex Re (Mittelwert R1 - R15) - Color rendering index Re (average R1 - R15)
Farbwiedergabeindizes - Color rendering indices R1 - R15, IES TM30-15, Rf, Rg
Peakwellenlänge - Peak wavelength
Dominante Wellenlänge - Dominant wavelength per CIE 15
Farbreinheit - Purity per CIE 15
Farbort Koordinaten - Chromaticity coordinates [x,y] per CIE 1931, CIE 1976, CIE 1960
Flicker Index, %, Frequenz
Funktionen Flicker Kompensation, Temperatursensor und automatische Nullpunktkorrektur Functions
Schnittstelle USB 2.0 offengelegt, - open Interface
Messwertspeicher 4 GB Micro SD im Batteriefach - in battery box, CSV-Format Memory
Integration Modus Auto / Manual Integration Mode
Steckernetzteil 100…240 V (50/60 Hz) 0,15A - USB 5 V =, 1 A Mains power pack
Akku Li-Ion 3.7 V - 890 mAh, austauschbar - replaceable Battery
Betriebsdauer > 8 Stunden Dauerbetrieb - > 8 hours continious operation Battery life
Ladezeit ca. 1,5 h Charging time
Abmessungen 139 x 60 x 30 mm Sizes
Gewicht ~ 200 g Weight
Ladezeit ca. 1,5 h Charging time
Lieferumfang Aluminiumkoffer, Etui, Akku, USB-Kabel, Netzteil, Trageleine, 4 GB microSD Speicherkarte, Gebrauchsanweisung, ASM-Sonderzubehör - Aluminium case, wallet, rechargeable battery, USB cable, power pack, carrying strap, 4 GB micro SD card, instructions, ASM special accessories - Scope of Delivery
Hinweis Technische Daten können ohne vorherige Ankündigung geändert werden - Technical data may be changed without prior notice Notes