CHAPTER 13 APPENDIX
Micro Quantum/Temp.-Sensor 2060-M (optional)
for simultaneous recording of PAR and °C at measuring site
Micro quantum sensor: Selective measurement of
photosynthetically active radiation, PAR
(380-710 nm), 0 to 20000 µmol m
-2
s
-1
Thermocouple: Ni-CrNi, ∅ 0.1 mm, -20 to 60 °C
Power supply: Via cable connecting to MINI-PAM
Output: PAR and °C on LC-display of MINI-PAM
Length of sensor cables: 30 cm
Weight: 0.22 kg
Miniature Fiberoptics MINI-PAM/F1 (optional)
for small spot measurements
Design: Single plastic-fiber with adaptor for MINI-
PAM
Dimensions: Active diameter, 2 mm; length, 150 cm
13.2 List of warnings and errors
Errors in MINI-PAM performance and warnings concerning sub-
optimal use of the instrument are signalled by messages in the upper
left corner of the display line. The following list briefly describes the
various error messages:
Err. OVERFLOW: >3500
Maximal signal level was exceeded. The distance to the
sample should be increased. Alternatively, the GAIN (menu
point 49) or the MEAS-INT (menu point 50) may be
decreased. In the latter cases, the zero offset must be newly
determined (2: AUTO-ZERO).
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