Table of Contents
Advertisement
Sensors
Dynamic pressure, 40 m/s
with TC and PC
Dynamic pressure, 90 m/s
with TC and PC
Rel. atm. humidity, capacitive
Rel. atm. humidity, cap. with TC FH A646-C
Rel. atm. humidity, cap. with TC FH A646-R
Mixture ratio, capacitive with PC FH A646
Dew-point temp., capacitive
Partial vapor pressure, cap.
Enthalpy, capacitive with PC
Temperature, wet
RH, psychrometric with PC
Mixture, psychrometric with PC FN A846
TD, psychrometric with PC
Partial vapor pressure,
psychrometric with PC
Enthalpy, psychrometric with PC FN A846
Conductivity probe with TC
CO
sensor
2
O
saturation with TC and PC
2
O2 concentration with TC
Temperature, digital * (B68)
Humidity, digital * (B69)
Function channels
Differential channels Mb1 - Mb2 any
Maximum value of channel Mb1 any
Minimum value of channel Mb1 any
Av. val. over time, M(t) of Mb1
Average value M(n) Mb2 to Mb1 any
Sum S(n) Mb2 to Mb1
Total pulses S(t) of Mb1
Pulses / print cycle of Mb1
Alarm value of channel Mb1
Measured value of Mb1
Cold junction temperature
Number of av. values of Mb1
Timer
Atm. pressure ° (B86) see 13.3
TC=Temperature compensation, PC=Atmospheric pressure compensation,
* Only with option 2790-RH, ° Only with option AP
Sensor / plug
FD A612-M1
FD A612-M6
FH A646
FH A646
FH A646
FH A646
FN A846
-30.00 ... +125.00
FN A846
FN A846
FN A846
FY A641-LF
FY A600-CO2
FY A640-O2
FY A640-O2
FH0D46-2
FH0D46-2
any
any
ZA 9909-AK2
ZA 9909-AK2
any
any
any
any
any
any
Measured value
Measuring range
0.50... 40.00
1.00... 90.00
0.0... 100.0
0.0... 100.0
0.0... 100.0
0.0 ... 500.0
-25.0... 100.0
0.0 ...1050.0
0.0 ... 400.0
0.0 ... 100.0
0.0 ... 500.0
-25.0 ... +100.0
0.0 ...1050.0
0.0 ... 400.0
0.0 ... 20.000
0.0 ... 2.500
0 ... 260
0 ... 40.0
-20.00 ... +80.00
0.0 ... 100.0
0... 65000
0... 65000
300...1100
ALMEMO
2790
®
Unit Abbrevi-
ation
m/s
L840
m/s
L890
%H
°orH
%H
HcrH
%H
H rH
g/k
H AH
°C
H dt
mb
H UP
kJ
H En
°C
P Ht
%H
P RH
g/k
P AH
°C
P dt
mb
P UP
kJ
P En
mS
LF
%
CO2
%
O2-S
mg
O2-C
°C
d °C
%H
d %H
diFF
Hi
Lo
A[t]
A[n]
S[n]
S[t]
S[P]
Alrn
MESS
°C
CJ
n(t)
s
tinE
mb
AP
21
Advertisement
Table of Contents
