
Sensors Sensor/connector Meas. range Units Display
Digital input ZA 9000-EK2 0.0... 100.0 % Inp
Digitale interface ZA 9919-AKxx -65000... +65000 diGi
Infrared 1 FI A628-1/5 0.0... +200.0 °C Ir 1
Infrared 4 FI A628-4 -30.0... +100.0 °C Ir 4
Infrared 6 FI A628-6 0.0... +500.0 °C Ir 6
Snap-on head, normal FV A915-S120 0.30... 20.00 m/s S120
Snap-on head, normal 40 FV A915-S140 0.40... 40.00 m/s S140
Snap-on head, micro 20 FV A915-S220 0.50... 20.00 m/s S220
Snap-on head, micro 40 FV A915-S240 0.60... 40.00 m/s S240
Macro FV A915-MA1 0.10... 20.00 m/s L420
Water-micro FV A915-WM1 0.00... 5.00 m/s L605
Dyn.pressure 40m/s w. TC FD A612-M1 0.50... 40.00 m/s L840
Dyn.pressure 90m/s w. TC FD A612-M6 1.00... 90.00 m/s L890
Relative air humidity, cap FH A646 0.0... 100.0 %H °orH
Relative air humidity, w. TC FH A646-R 0.0... 100.0 %H H rH
Humid temperature FN A846 -30.00 ... +125.00 °C P Ht
Rel. air humidity psychr. FN A846 0.0 ... 100.0 %H P RH
Mixture ratio pschr. FN A846 0.0 ... 500.0 g/k P AH
Dew-point temp. pschr. FN A846 -25.0 ... +100.0 °C P dt
Partial vapor press. psychr FN A846 0.0 ...1050.0 mb P UP
Enthalpy, psychr FN A846 0.0 ... 400.0 kJ P En
Conductivity probe, with TC FY A641-LF 0.0 ... 20.000 mS LF
CO2-sensor FY A600-CO2 0.0 ... 2.500 % CO2
O2saturation, with TC FY A640-O2 0 ... 260 % O2-S
Function channels
Maximum value any Hi
Minimum value any Lo
Alarm value of any % Alrm
Given its limited operating functions, the ALMEMO®2390-1 cannot be used to mea-
sure the following values
Pulses ZA 9909-AK2 0... 65000 PULS
Mixture ratio, cap FH A646 0.0 ... 500.0 g/k H AH
Dew-point temp. cap FH A646 -25.0... 100.0 °C H dt
Partial vapor pressure, cap FH A646 0.0 ...1050.0 mb H UP
Enthalpy, cap FH A646 0.0 ... 400.0 kJ H En
O2concentration, with TC FY A640-O2 0 ... 40.0 mg O2-C
Average value over time any A[t]
Av. value of meas. points any A[n]
Sum of measuring points any S[n]
Total number of pulses ZA 9909-AK2 0... 65000 S[t]
Pulses / print cycle ZA 9909-AK2 0... 65000 S[P]
Wet bulb globe temp. meas. ZA 9000-FS °C UbGt
TC = Temperature compensation
ALMEMO2390-1 13
Sensor programming