• The flow monitor detects the
flow rate of water
,
• shows the current flow rate on its
display
,
(max. value displayed: final value of measuring range + 20%)
• and generates
2 output signals
according to the set output
configuration.
Application:
water.
(please see the maintenance details on page 23)
• For seamless precision steel to DIN 2391/1 and T-pieces to
DIN 2353.
• Adjustable to T-pieces with nominal diameter of 15mm, 19mm or
24mm.
Page 19
ENGLISH
Application
Measuring range
Display range
Function and features
Nominal diameter
15mm
QL 18-18-18
18 x 1.5
19mm
QL 22-18-22
22 x 1.5
24mm
QL 28-18-28
28 x 2
T-piece
pipe
litre / min.
0 ... 12
0 ... 3.17
0 ... 6.34
0 ... 12.7
0 ... 720
0 ... 1 440
0 ... 2 880
0 ... 190
0 ... 380
0 ... 763
0 ... 0.72
0 ... 1.44
0 ... 2.88
15
19
24
0 ... 24
0 ... 48
gallons / min.
litre / hour
1)
gallons / hour
cubic metre / hour
for nominal
diameter
1)
For
nominal diameter 19 and 24,
1/10 of the LPH value is displayed.
The displayed value must be multiplied by factor 10.
Example:
displayed value = 98
;
real value
= 98 * 10 =
980 LPH
litre / min.
0 ... 10
0 ... 2.64
0 ... 5.28
0 ... 10.6
0 ... 600
0 ... 1 200
0 ... 2 400
0 ... 158
0 ... 317
0 ... 636
0 ... 0.60
0 ... 1.20
0 ... 2.40
15
19
24
0 ... 20
0 ... 40
gallons / min.
litre / hour
1)
gallons / hour
cubic metre / hour
for nominal
diameter
p-switching (
PnP
)
Output 1
Output 2
output polarity (applies to both
switching outputs)
switching function
(output 1 and output 2;
function can be selected for
each output separately)
n-switching (
nPn
)
4 ... 20 mA (
I
)
Analog output
(only output 2)
0 ... 10 V (
U
)
hysteresis function / N.O. (
Hno
)
hysteresis function / N.C. (
Hnc
)
window function / N.O. (
Fno
)
window function / N.C. (
Fnc
)
