Instruction Manual
DM08
12 Technical data
The technical data of customised versions may differ from the data in these instructions. Please
observe the information specified on the type plate.
12.1
Characteristics of the DM08
Type
DM08.15 … DM08.200
Characteristics Sensor
Measuring range
0…10 m/s
- DN …
15
25
32
40
50
65
80
100
125
150
200
- from 0 to
[m
3
/h] 6.3
17.6 28.9 45.2 70.6 119.4 180.9 282.7 441.7 636.1 1130
- factory scaled measuring
range (0/4…20 mA)
from 0 to
[m
3
/h]
3
10
10
10
20
50
50
70
100
150
250
Accuracy *1)
±0.5 % of reading (1…10 m/s)
±0.4 % of reading ±1 mm/s (< 1 m/s)
Repeatability
±0.15 % (0.25…10 m/s)
Output signal starting from
> 0 m/s (depending on the electronics settings, for example on low-
flow suppression)
Response time
< 100 ms (depending on the electronics settings)
Measuring principle
Clocked DC field (DC)
Mounting position:
- inlet section
- outlet section
§ Sensor
5 x nominal width (DN)
2 x nominal width (DN)
Characteristics display electronics
Electrical characteristics:
Measured value and meas-
ured range
Induced voltage of the connected sensor
Supply voltage
230 V
AC
(-15/+10 %) • 50/60 Hz
115 V
AC
(-15/+10 %) • 50/60 Hz
18…36 V
DC
Power consumption
15 VA
Electrical connection
Terminal strips
Cable glands
- Display electronics
- Sockets
M20x1.5 • (plastic)
M16x1.5 • (metal)
Display *2)
- Line 1
- Line 2
LCD, backlight
flow rate in l/min
flow velocity in m/s
*1)
Reference conditions: Media temperature 10...30 °C; Ambient temperature 20...30 °F; warm-up period 30 min.; straight
pipe lengths; inlet 5 x nominal width, outlet 2 x nominal width, regularly centered and grounded.
*2)
adjustable via menu.
Technical changes reserved
-
53
-
