7
GB
4. Technical data
C-10
Output signal and allowed load
Output current
(2-wire-system)
4 ... 20 mA:
R
A
< (U
B
10 V) / 0.02 A in Ohm and U
B
in Volt
Output current
(3-wire-system)
0 ... 20 mA:
R
A
< (U
B
- 3 V) / 0.02 A in Ohm and U
B
in Volt
Output voltage
(3-wire-system)
0 ... 5 V:
R
A
>5 kOhm
0 ... 10 V:
R
A
>10 kOhm
4 ... 20 mA, 2-wire-system
permitted range
Specifications
Model C-10
Pressure ranges
bar
0.25 0.4
0.6
1
1.6
2.5
4
6
10
16
Over pressure safety
bar
2
2
4
5
10
10
17
35
35
80
Burst pressure
bar
2.4
2.4
4.8
6
12
12
20.5 42
42
96
Pressure ranges
bar
25
40
60
100 160 250 400 600 1000
Over pressure safety
bar
50
80
120 200 320 500 800 1200 1500
Burst pressure
bar
250 400 550 800 1000 1200 1700 2400 3000
{Absolute pressure: 0 ... 0.25 bar abs to 0 ... 16 bar abs}
{Special pressure range 800 ... 1200 mbar abs}
Materials
n
Wetted parts
Stainless steel
n
Case
Stainless steel
Internal transmission fluid
Synthetic oil, only for pressure ranges up to 0 ... 16 bar
{Halocarbon oil for oxygen applications}
1)
Hilfsenergie U
B
DC V
10
<
U
B
≤
30 (14 ... 30 with signal output 0 ... 10 V)
Response time (10 ... 90 %)
ms
< 1 (< 10 ms at medium temperatures below -30 °C
for pressure ranges up to 16 bar)
Accuracy
*)
% of span
≤
1.0
(limit point calibration)
included Hysteresis
% of span
≤
0.5
(BFSL)
Repeatability
% of span
≤
0.05
1-year stability
% of span
≤
0.2
(at reference conditions)
Permissible temperature of
n
Medium
-30 ... +100 °C {-40...+125°C} -22 ... +212 °F {-40 ... +257°F}
n
Ambient
-30 ... + 85 °C
-22 ... +185 °F
n
Storage
-40 ... +100 °C
-40 ... +212 °F
n
Compensated
0 ... + 80 °C
32 ... +176 °F
Temperature coefficients in
compensated temp range
n
Mean TC of zero
% of span
≤
0.3 / 10 K
n
Mean TC of range
% of span
≤
0.2 / 10 K
a
- conformity
89/336/EWG interference emission and immunity see EN 61326
97/23/EG Pressure equipment directive, Appendix 1
Shock resistance
g
1000 according to IEC 60068-2-27 (mechanical shock)
Vibration resistance
g
20 according to IEC 60068-2-6 (vibration under resonance)
Wiring protection
Protected against reverse polarity, overvoltage and
short circuiting
Ingress protection per
Per IEC 60529 / EN 60529, see section 3, Installation
Weight
kg
Approx. 0.1
1)
Media temperature for oxygen version: -30 ... +60 °C (-22 ... 140 °F).
Cannot be manufactured for absolute pressure ranges < 1 bar abs.
*)
Including linearity, hysteresis and reproducibility.
Limit point calibration in vertical mounting position with lower pressure connection.
{ } Items in curved brackets { } are optional extras for additional price.
