Ahlborn ALMEMO 2690-8, Operating Instructions Manual

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Sensor Programming
Transducer Conn./Cable/
Sensor Meas. Range Dim Display
Rotating Vanes Micro 20 FV A915-S220 0.50... 20.00 m/s S220
Rotating Vanes Mikro 40 FV A915-S240 0.60... 40.00 m/s
S240
Rotating Vanes Macro FV A915-MA1 0.10... 20.00 m/s L420
Rotating Vanes Water-Micro FV A915-WM1 0.00... 5.00 m/s
L605
Dyn.press. 40m/s with TC u. PC FD A612-M1 0.50... 40.00 m/s L840
Dyn.press. 90 m/s with TC u. PC FD A612-M6 1.00... 90.00 m/s
L890
Rel. humidity cap. FH A646 0.0... 100.0 %H °
o
rH
Rel. humidity cap. with TC FH A646-C 0.0... 100.0 %H HcrH
Rel. humidity cap. with TC FH A646-R 0.0... 100.0 %H H rH
Humid temperature HT FN A846 -30.00...+125.00 °C P HT
Conductivity probe with TC
FY A641-LF 0.0 ...20.000 mS
LF
CO
2
Sensor
FY A600-CO2 0.0 ... 2.500 %
CO2
O
2
Saturation with TC a. PC
FY A640-O2 0 ... 260 %
O2-S
O
2
Concentration with TC
FY A640-O2 0 ... 40.0 mg/l
O2-C
Function channels s. 10.3.10
* Mixture ratio wth PC FH A646 0.0 ... 500.0 g/kg H AH
* Dew point temperature FH A646 -25.0... 100.0 °C
H DT
* Partial vapour pressure FH A646 0.0...1050.0 mbar H VP
* Enthalpy with PC FH A646 0.0 ... 400.0 kJ/kg
H En
* Rel. humidity psychr. with PC FN A846 0.0 ... 100.0 %H P RH
* Mixture ratio with PC FN A846 0.0 ... 500.0 g/kg P AH
* Dew point temperature with PC FN A846 -25.0 ... +100.0 °C P DT
* Partial vapour pressure with PC FN A846 0.0 ...1050.0 mbar P VP
* Enthalpy with PC FN A846 0.0 ... 400.0 kJ/kg
P En
Measuring value (Mb1)
any
f(
Mb1
)
Mess
Difference (Mb1-Mb2) any
f(
Mb1
)
Diff
Maximum value (Mb1)
any
f(
Mb1
)
Max
Minimum value (Mb1)
any
f(
Mb1
)
Min
Average value over time (Mb1)
any
f(
Mb1
)
M(t)
Count of avg. values (Mb1)
any
f(
Mb1
)
n(t)
Avg.val. over meas.pts (Mb2..Mb1) any f(
Mb1
)
M(n)
Sum over meas. pts (Mb2..Mb1) any f(
Mb1
)
S(n)
Total pulse count (Mb1) ZA 9909-AK2 0... 65000
S(t)
Pulse count/print cycle (Mb1) ZA 9909-AK2 0... 65000
S(P)
Alarm value (Mb1)
any
%
Alrm
Thermal coeff. q
/
 M01 − M00  ZA 9000-FS W/
m
2
K
q/dT
Wet bulb globe temperature ZA 9000-FS °C
WBGT
Cold junction temperature
any
°C
CJ
Volume m
3
/ h Mb1 · Q
any
m
3
/ h
Flow
TC = Temperature Compensation, PC = Atmospheric Pressure Compensation,
Mbx = Reference channels
* Calculated variables of humidity (Mb1=Temperature, Mb2=Humidity/Humid temp.)
ALMEMO ® 2690-8 57