Multi Channel Analyzer

Nal527 Spectrometer series

Device type: Complete spectrometers


The Nal527 Spectrometer series offers fast & easy gamma spectroscopy based on sensitive NaI detectors. We offer a variety of NaI (Tl) detector sizes for the optimal adjustment of sensitivity, performance and price. The Spectrometer series are categorized in their individual computer interfaces: Nal527 (µUSB Version) NaI527E (Ethernet Version) NaI527R (RS485 Version).



Physical characteristics

Dimension Ø 83.5mm x 296mm (basic version with a 63mm x 63mm crystal)

Weight of module ~1350g

Operating temperature 0°C to 40°C

Relative humidity up to 90 %, non condensing

Protection class IP42, EMC compliant

Key Features

  • All-in-one, PMT based, spectrometer
  • Up to 2k channel  resolution
  • Very low power consumption of  0.7W
  • Power over Ethernet, USB or wall adapter (depends on version)
  • Data acquisition done with 14bit ADC @10MS/S
  • Bias supply 0V to 1000V, software controlled
  • Two gain steps, software controlled
  • Throughput >100.000 cps
  • Fixed cable versions upon request
  • Integrated temperature sensor
  • Solid eloxed aluminum housing
  • Functional tripod & marinelli beaker optional available

Downloads for Nal527 Spectrometer series

PDF Nal527 Spectrometer series Datasheet

PDF MCA527 List Mode Information

PDF  Important USB cable information


Additional Software and Firmware Updates can be found in our download section >>

References of GBS Elektronik GmbH

Research Center Dresden-Rossendorf | Technical University of Berlin | University of Frankfurt | Society of Heavy Ion Research, Darmstadt | University of Augsburg | Institute for Surface Modification, Leipzig | Research Center Jülich | European Commission, Luxembourg | Institute for Reference Materials and Measurements, Geel, Belgium | Joint Research Center Ispra, Italy | Instituto Nacional de Pesquisas Espaciais, Brazil | CNEA, Argentina | National Accelerator Center, Cape Town, South Africa | Samsung, South Korea | University of Sydney, Australia