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3. Specifications
3. Specifications
When designing the system, please note that the values given (e.g. burst pressure, overpressure limit) are dependent
upon the material and thread used.
EN
3.1 Measuring ranges and overpressure limits (for measuring range see product label)
For non-listed measuring ranges, request the overpressure limit from the manufacturer or use the overpressure limit of
the next smaller measuring range. With pressure units other than "bar", the values can be converted and then used as
described previously.
Gauge pressure in bar
Measuring range
Overpressure limit
Measuring range
Overpressure limit
Measuring range
Overpressure limit
Measuring range
Overpressure limit
1) Only for instruments without flush process connection
2) Only for instruments with ignition protection type Ex i. Not for instruments with SIL2.
Absolute pressure in bar
Measuring range
Overpressure limit
Measuring range
Overpressure limit
12
0 ... 0.1
0 ... 0.16
1.4
1.4
0 ... 2.5
0 ... 4
8.3
19.3
0 ... 60
0 ... 100
120
200
0 ... 1,600
0 ... 2,500
1) 2)
1) 2)
2,300
3,500
0 ... 0.25
0 ... 0.4
1.4
4.1
0 ... 4
0 ... 6
19.3
41.4
0 ... 0.25
0 ... 0.4
1.4
4.1
0 ... 6
0 ... 10
41.4
41.4
0 ...160
0 ... 250
320
500
0 ... 4,000
0 ... 5,000
1) 2)
1) 2)
5,000
6,000
0 ... 0.6
0 ... 1
4.1
4.1
0 ... 10
0 ... 16
41.4
82.8
WIKA operating instructions pressure transmitter, model IS-3
0 ... 0.6
0 ... 1
4.1
4.1
0 ... 16
0 ... 25
82.8
82.8
0 ... 400
0 ... 600
800
1,200
0 ... 6,000
1) 2)
7,000
0 ... 1.6
0 ... 2.5
8.3
8.3
0 ... 25
82.8
0 ... 1.6
8.3
0 ... 40
80
0 ... 1,000
1)
1,500
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