Inspect the diaphragm for your safety, Technical data – WIKA SA-11 Manuel d'utilisation
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WIKA Operating Instructions / Betriebsanleitung / Mode d'emploi / Manual de instrucciones SA-11
4
12142425 04/2009 GB/D/F/E
GB
3. Inspect the diaphragm for your safety
The diaphragm must be inspected before installing and operating the pressure transmitter as
this element is essential for safety.
Check for leaking liquid; it shows that the diaphragm is damaged
Check the diaphragm visually for possible damage
Only operate the pressure transmitter if the diaphragm is undamaged
Only operate the pressure transmitter if it is in perfect condition with regard to
safety
4. Technical data
Technical data
Model SA-11
Measuring range
bar
0.25 0.4
0.6
1
2.5
4
6
10
16
25
Overpressure safety
bar
2
2
4
5
10
17
35
35
80
80
Burst pressure
bar
2.4
2.4
4.8
6
12
20.5 42
42
96
96
Material
Wetted parts
Stainless steel 1.4435
Case
Stainless steel 1.4571
System fill fluid
Synthetic oil, KN 77, FDA approved
(optionally Neobee® M-20, KN 59, FDA approved)
Permissible temperature ranges
Medium
°C
-20 ... +150
Ambient
°C
-20 ... +80
Storage
°C
-40 ... +100
Compensated temperature range
°C
0 ... +80
Temperature coefficient within the
compensated temperature range
Average TC of the zero point
%
of the span /
10
K
≤ 0.2 for measuring range 0 ... 0.6 bar to 0 ... 0.25 bar
%
of the span /
10
K
≤ 0.25 for measuring range 0 ... 0.4 bar
%
of the span /
10
K
≤ 0.4 for measuring range 0 ... 0.25 bar
Average TC of the span
%
of the span /
10
K
≤ 0.2
Weight
kg
approx. 0.5
3. Inspect the diaphragm for your safety / 4. Technical data