Hansatech Handy-PEA Hansatech Handy-PEA
Hansatech Handy-PEA Hansatech Handy-PEA

Handy PEA+

Handy PEA+ consists of a compact, lightweight control unit encapsulating sophisticated electronics. This provides the high-time resolution which is essential in performing measurements of fast chlorophyll fluorescence induction kinetics.
Crops | Photosynthesis, Chlorophyll & Respiration | Hansatech Instruments

  • Compact (170mm x 85mm x 40mm), lightweight (565g)

  • USB 2.0 Communications

  • Large-scale screening capacity up to 1000 full-trace data files

  • High-time resolution detection for discrimination of fast chlorophyll fluorescence induction kinetics

  • Full suite of OJIP analysis parameters (Strasser et al 2000)

  • 100kHz sampling frequency with 12-bit resolution

  • Saturating high-intensity focused LED array for accurate determination of Fm

  • Upload user-defined, repeatable protocols for automatic field execution

  • Interchangeable sensor unit cables with lengths of up to 10 metres

  • Powerful Windows® data transfer & analysis software included.

Communications USB 2.0
Operating conditions 0°C – 40°C. Non-condensing humidity
Battery

3 x rechargeable Ni-MH 3.6V, 1.8Ahr
Battery charger
  • Integral switch mode charger
  • Input voltage – 100V-240V, 50-60Hz
  • Output voltage – 12V DC
  • Output current- 3 amps
Display 8-line x 20-character LCD display
Illumination
  • A focused array of ultra-bright red LED’s with NIR short-pass cut-off filters
  • Peak wavelength 650 nm
  • Spectral-line half-width 22 nm
Max. intensity at sample Up to 3,500 μmol m-2 s-1
Detector Fast-response PIN photodiode with RG9 long-pass filter