© PSI (Photon Systems Instruments), spol. s r. o.
6
2 TECHNICAL SPECIFICATION
PAR-FluorPen & FluorPen
- Ft – instantaneous chlorophyll fluorescence
- Quantum Yield
- OJIP
- Non-photochemical quenching
- Light curve
- Photosynthetically Active Radiation (measured as PPFD)
- Ft – instantaneous chlorophyll fluorescence
- Quantum Yield
- OJIP
- Non-photochemical quenching
- Light curve
Blue (455 nm), other wavelength on request
Saturating pulse Illumination
Up to 3,000 µmol(photon).m
-2
.s
-1
(adjustable from 10 to 100%)
Adjustable from 10 to 1,000 µmol(photon).m
-2
.s
-1
Up to 0,09 µmol(photon).m
-2
.s
-1
per pulse (adjustable from 10 to 100%)
PIN photodiode with bandpass filters
Data storage and transfer
Up to 149,000 measurements (depending on protocol)
USB cable
Bluetooth (transfer up to 3Mbps for distance up to 20m)
FluorPen 1.1 (Windows 7 and higher)
Li-Ion rechargeable battery
Via USB port - PC, power bank, USB charger, etc.
48 hours typical with full operation
Low battery indicator
Standard leaf-clip (FP 110/S)
Detachable leaf-clip (FP 110/D)
Probe (FP 110/P)
PAR sensor cosine correction
Cosine corrected up to 80° angle of incidence
Sealed, 2-key tactile response
Turns off after 5 minutes of no use
Ultra-high sensitivity down to -165dBm
High accuracy of <1.5 m in 50% of trials
Temperature: 0 to +55 °C
Relative humidity: 0 to 95 % (non-condensing)
Temperature: -10 to +60 °C
Relative humidity: 0 to 95 % (non-condensing)