FirstDefender RM mobile Raman spectrometer analyzes an unknown chemical.

FirstDefender RM Mobile Raman Spectrometer

FirstDefender RM Mobile Raman Spectrometer

Mobile Raman spectrometer FirstDefender RM

The FirstDefender RM is a handheld Raman spectrometer. In just a few seconds, it identifies liquid and solid hazardous substances as well as mixtures of substances. The identification of chemicals is contactless and non-destructive, even through transparent glass or plastic containers. This enables emergency services to react quickly and correctly. The integrated DecisionEngine software provides clear and unambiguous results that do not need to be interpreted by the user. This reduces the need for on-site scientific personnel. The chemical database provides additional hazardous material and safety information. Automatic mixture analysis greatly expands identification capabilities without the need to subtract spectra. The intuitive, menu-driven user interface enables best results after minimal training. The instrument is suitable for operation while wearing a protective suit. It operates continuously for 4 h with a replaceable lithium-ion battery.

Advantages

  • Non-destructive analysis & non-contact measurement.
  • Integrated cuvette holder – allows measurement in sample tube.
  • Lightweight – weighs only 800 g in weight.
  • Rugged – waterproof, dustproof, decontaminable – tested to US military standard MIL-STD 810F.
  • Easy to use – even without scientific background knowledge.
  • Huge substance database – includes explosives, TICs/TIMs, chemical warfare agents, narcotics, "white powders", precursor substances, etc.
  • Completely self-contained system – requires no regular maintenance.

Areas of application

  • Military
  • Civil protection
  • Fire department
  • Internal Security
  • Forensics
  • Industry
Technical details
Principle of operation Non-destructive analysis via Raman-spectroscopy
Weight 800 g
Size 193 mm x 107 mm x 44 mm
Laser 785 ≤ 250 mW (adjustable)
(excitation wavelength)  
Spectral range 250 cm-1 – 2875 cm-1 Raman shift
Spectral resolution 7 cm-1 – 10,5 cm-1
Collection optics NA = 0.23
17mm working distance  
0,14 mm – 1,8 mm spot size  
Measurement time Application dependent
Display Easy to read colour LCD display
Database  
Data transfer  
Security  
Transport High-strength waterproof plastic case
Operating temperature Temperature range: -20 °C to +40 °C
Batteries Changeable, rechargeable lithium-ion battery, ~4 hours of operating time
External power supply 100 – 240 V AC, 50/60 Hz
Case Dust and splash water proof high-strength plastic case
Standard accessories High-strength waterproof carrying case
2 power supply units: 100 – 240 V AC, 50/60 Hz
Documentation CD
3 SureFire batteries

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