© PSI (Photon Systems Instruments), spol. s r. o.
7
2 TECHNICAL SPECIFICATION
Measured / Calculated Parameters:
F
0
, F
t
, F
m
, F
m
‘, QY, NPQ 1, NPQ 2, NPQ 3, OJIP, LC 1, LC 2, LC 3, PAR (measured as PPFD)*
Cosine correction of PAR sensor*:
Cosine corrected up to 80º angle of incidence
Linearity*:
Maximum deviation of 1 % up to per 10,000 µmol.m
-2
.s
-1
)
Saturating Pulse Illumination:
Adjustable from 10 to 100 % (up to 3,000 µmol.m
-2
.s-
1
)
Actinic Illumination:
Adjustable from 10 to 1,000 µmol.m
-2
.s
-1
Measuring Illumination:
Adjustable from 10 to 100 % (up to 0.09 µmol.m
-2
.s
-1
per pulse)
LED Emitter specification:
Blue (455 nm)
Detector Wavelength Range:
PIN photodiode with 667 to 750 nm bandpass filters
Communication:
USB and Bluetooth
FluorPen Software:
Windows 7 or higher compatible**
Memory Capacity:
Up to 16 Mb
Internal Data Logging:
Up to 149,000 data points
Display:
Graphical display
Keypad:
Sealed, 2-key tactile response
Keypad Escape Time:
Turns off after 8 minutes of no use
Power Supply:
Li-Ion rechargeable battery
Battery Life:
48 hours typical with full operation
Low Battery Detection:
Low battery indication displayed
Size:
134 mm x 65 mm x 33 mm
Weight:
188 g
Sample Holder:
Mechanical leaf clip (non-destructive for plants, effective for sample pre-darkening)
Operating Conditions:
Temperature: 0 to +55 ºC, 32 to 130 ºF; Relative humidity: 0 to 95 % (non-condensing)
Storage Conditions:
Temperature: -10 to +60 ºC, 14 to 140 ºF; Relative humidity: 0 to 95 % (non-condensing)
Warranty:
1 year parts and labor (see the last page of this Operation Manual for precise warranty conditions)
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