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10. Measuring operations
Transducers
O
concentration with TC
2
Function channels:
Differential channels Mb1 - Mb2
Maximum value of channel Mb1
Minimum value of channel Mb1
Av. val. M(t) over time of Mb1
Av. value M(n) of Mb2 to Mb1
Sum S(n) of Mb2 to Mb1
Total pulses S(t) of Mb1
Pulses / print cycle of Mb1
Alarm value of channel Mb1
Wet bulb globe temperature
Measured value of Mb1
Cold junction temperature
Number of av. values of Mb1
Volume flow m
3
/h M (Mb1)*Q
Timer
TC = Temperature compensation
10.1.3 Double display
On all double sensors incorporating a tem-
perature sensor on the 1st channel the tem-
perature value can at the same time be dis-
played in the function field.
Select 2nd channel
Activate temperature display
Return to channel display
10.2 Peak value memory
From the measured values acquired for each
measuring point the highest and the lowest
values are continuously recorded. To display
these high / low peak values first the desired
channel must be set (see Section 7.1) and
then the
or
MAX
As a check the display also includes the associated symbol.
To display the maximum value press key :
To display the minimum value press key :
To delete the maximum value press and hold down key :
To delete the minimum value press and hold down key :
22
ALMEMO
Sensor / con-
nector
FY A640-O2
any
any
any
any
any
any
ZA 9909-AK2
ZA 9909-AK2
any
ZA 9030-FS
any
any
any
any
any
PC = Air pressure compensation
Press and hold down
Press and hold down
key must be pressed.
MIN
2490
®
Measuring range Units Abbre-
0 ... 40.0
0... 65000
0... 65000
M▲
M▲
.
MAX
.
MIN
viation
mg
O2-C
diFF
A[t]
A[n]
S[n]
S[t]
S[P]
Alrn
UbGt
°C
MESS
°C
n(t)
FLou
mh
tinE
s
.
MAX
.
MIN
Hi
Lo
CJ
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