Instruction Manual
DM08
Type
DM08.15 … DM08.200
Process variables
Ambient temperature
Hard rubber:
0...80 °C
PTFE:
-20…100 °C
Display electronics:
-20…50 °C
(the readability of the LCD is restricted below 32 °F)
Process connections
Steel:
min. -10 °C
Stainless steel:
min. -20 °C
Transportation / storage temperature
-20…60 °C
Nominal Diameter DN …
15
25
32
40
50
65
80
100
125
150
200
Inner diameter
- Hart rubber
[mm]
- PTFE
[mm]
14.0
14.0
27.0
27.0
33.3
33.3
38.0
38.0
48.5
48.5
64.3
63.3
76.9
75.9
102.
5
102.
5
127.
7
124.
7
156.
3
152.
3
205.
1
201.
1
Compressive strength
- EN 1092-1
PN 16 at DN 65 for 8 bolt flanges
PN 40 PN 40 PN 40 PN
40
PN
40
PN
16
PN
40
PN16
PN 40
PN 16
PN 40
PN 16
PN 40
PN 16
PN 40
PN 10
PN 16
PN 25
PN 40
- JIS B2220 10K
9.8 bar
- ANSI B16.5 150RF
19.6 bar (Process connection, steel)
15.9 bar (Process connection, stainless steel)
Degree of protection
(EN 60529)
IP 67
Corrosion protection class
C2 (slightly contaminated atmospheres, dry climate)
Dimensions and weights
- Sensor
- Display electronics
§ Dimensions and weights
2.4 kg
Reference conditions
according to IEC 770
temperature:
T = 20 °C
relative humidity:
rH = 65 %
air pressure:
p = 101.3 kPa
12.2
Materials
Component
Material
Compon-
ent
wetted
Components Sensor
Housing
Steel
Coils chamber
Steel
Measuring tube
Stainless steel
Measuring tube lining
PTFE or hard rubber
X
Electrodes
Stainless steel 1.4571 or Hastelloy C276
X
Process connections
Steel 1.0460 or Stainless steel 1.4404
Components display electronics
Housing
Die-cast aluminium
Technical changes reserved
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