Thermo Fisher Scientific Alpha DO 2000 - Manual (Page 53)

Instruction manual
Alpha DO 2000
11.5 Appendix 5 – Abbreviations Used in LCD
Abbreviation Description Abbreviation Description
nA Nano-ampere
AL.D Alarm delay OFS Offset
ATC Automatic
temperature
OFF.D Off delay
compensation ON.D On delay
BAR Pressure in bar OUT Output signal
BKLT Back light P. ºC Process temperature
C.ºC
Calibration
temperature PFC Pulse frequency control
CAL Calibration PLC Pulse length control
CAL DEF Calibration default PNT Point
CCD
Calibration security
code P/PI Proportional/integral
control
CNFG Configuration PRES Barometric pressure
CNTR Controller PRP Proportional range
Con Concentration PSI Ponds per square inch
CU22
Out of range current
22mA
REL Relay
CUR 1 Output current 1 RH Relative humidity
CUR 2 Output current 2 R.0 0 mA Output current
DEEN Deenergized R.4 4 mA Output current
EN Energized R.20 20 mA Output current
ENT Enter SAL Salinity
FCT DEF Factory default SAT Saturation
FLET Fleet, impulse SCD Setup security code
F.PF Pulse frequency S.DUR
Wash duration in
seconds
HI High limit SET Setting
H.INT
Wash interval in
hours SP1 Setpoint 1
HYS Hysteresis SP2 Setpoint 2
IAT Integral action time STDY Steady
L.CT Limit control T.PL Pulse length time
LEVL
Back light intensity
level
TYP Type
LO Low limit UNIT measuring unit
MANU Manual WASH Wash
MEAS Measurement 1-PT One-Point
mmHg
Pressure in mm
mercury
2-PT Two-Point
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