Sensors & Accessories
12
For the LI-192SA and LI-193SA Underwater Quantum
Sensors there are two calibration multipliers; one for "in
air" operation and one for "in water" operation. Use the
multiplier that is appropriate for your application.
If the calibration constant for your sensor has been lost or
misplaced, it can be obtained from LI-COR by providing
the serial number of the sensor.
Converting Calconstants to Multipliers
For LI-COR sensors that are not type 'SA' (i.e., type 'SB',
etc.), the calibration multiplier must be calculated from the
calibration constant given on the certificate of calibration.
EXAMPLE: Calculate the multiplier for an LI-190SB
Quantum sensor with a calibration constant of 8.0
µ
Amps/1000
µ
mol s
-1
m
-2
.
Multiplier
=
−
( )
µ
(
)
µ
1 1000
8
s m
Amps
-1
-2
mol
= −
µ
µ
125 0
1
. mol s m
Amp
-1
-2
