T45.0.0X.6C-09
Mounting and operating manual GMUD MP
Page 15 of 16
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10 Sensor accuracies
10.1 Accuracies with standard measuring ranges
Percent specification relating to whole measuring range at nominal temperature range (0..+70 °C)
Lin: typical accuracy deviation due linearity effects (offset and scale)
T+H: typical accuracy deviation due temperature and hysteresis effects
Max.: maximum accuracy deviation
10.1.1 GMUD-MP special model for low pressure (differential pressure)
Order code
Measuring range
Overload
pressure
Burst
pressure
Accuracy*
Lin, T+H, (Max.)
GMUD-MP-F-MR0
0.000..1.000 mbar
250 mbar
500 mbar
± 0.35 %. ± 1.5 %, (± 6.0 %)
GMUD-MP-F-MR1
0.00..10.00 mbar
150 mbar
200 mbar
± 0.15 %. ± 0.6 %, (± 1.5 %)
GMUD-MP-F-MR2
0.00..20.00 mbar
150 mbar
200 mbar
± 0.15 %. ± 0.6 %, (± 1.5 %)
GMUD-MP-F-MR3
-1.999..+2.500 mbar
250 mbar
500 mbar
± 0.15 %. ± 0.9 %, (± 1.0 %)
GMUD-MP-F-MBF:-
10.00..+10.00diff
-
10.00…+10.00 mbar
150 mbar
200 mbar
± 0.15 %. ± 0.6 %, (± 0.9 %)
GMUD-MP-F-MR4
-19.99..+20.00 mbar
150 mbar
200 mbar
± 0.15 %. ± 0.6 %, (± 0.9 %)
10.1.2 GMUD-MP standard (differential pressure)
Order code
Measuring range
Overload
pressure
Burst
pressure
Accuracy*
Lin, T+H, (Max.)
GMUD-MP-S-MR0
0.0..100.0 mbar
1000 mbar
1500 mbar
± 0.15 %, ± 0.6 %, (± 1.5 %)
GMUD-MP-S-MR1
0.0..500.0 mbar
1000 mbar
1500 mbar
± 0.15 %, ± 0.6 %, (± 1.5 %)
GMUD-MP-S-MR2
0..1000 mbar
2000 mbar
3000 mbar
± 0.15 %, ± 0.6 %, (± 1.5 %)
GMUD-MP-S-MR3
0..2000 mbar
4000 mbar
6000 mbar
± 0.15 %, ± 0.6 %, (± 1.0 %)
GMUD-MP-S-MR4
0..5000 mbar
7000 mbar
7000 mbar
± 0.15 %, ± 0.6 %, (± 1.0 %)
GMUD-MP-S-MBS:-
50.0..+50.0diff
-
50.0…+50.0 mbar
150 mbar
200 mbar
± 0.15 %. ± 0.6 %, (± 0.9 %)
GMUD-MP-S-MR5
-100.0..+100.0 mbar
1000 mbar 1500 mbar
± 0.15 %, ± 0.6 %, (± 0.9 %)
GMUD-MP-S-MR6
-500..+500 mbar
1000 mbar 1500 mbar
± 0.15 %, ± 0.6 %, (± 0.9 %)
GMUD-MP-S-MR7
-1000..+1000 mbar
2000 mbar 3000 mbar
± 0.15 %, ± 0.6 %, (± 0.9 %)
10.1.3 GMUD-MP standard (absolute pressure)
Order code
Measuring range
Overload
pressure
Burst
pressure
Accuracy*
Lin, T+H, (Max.)
GMUD-MP-S-MA0
0..1100 mbar
4000 mbar
6000 mbar
± 0.2 %, ± 1.0 %, (± 3.0 %)
GMUD-MP-S-MA1
0..2000 mbar
4000 mbar
6000 mbar
± 0.15 %, ± 0.6 %, (± 1.5 %)
GMUD-MP-S-
MBS:0..5000abs
0..5000 mbar
7000 mbar
7000 mbar
± 0.15 %, ± 0.6 %, (± 1.5 %)
10.1.4 GMUD-MP special model for barometric pressure
Order code
Measuring range
Overload
pressure
Burst
pressure
Accuracy*
Lin, T+H, (Max.)
GMUD-MP-S-
MBS:+600..+1100abs
600..1100 mbar
2000 mbar
3000 mbar
± 0.15 %, ± 0.6 %, (± 1.3 %)
10.2 Accuracies with specific measuring ranges
Can be ordered by using option -MBS or -MBF.
From the respective range limits any range can be selected.
The accuracy of the sensor specifies the system accuracy. The ranges highlighted in the table above show
the highest possible accuracy.
The minimum display value is -1999 because of the 7-segment display. A +- 500.0 mbar sensor can be
ordered as -199.9..500.0 mbar or -500..500 mbar.
With intermediate ranges the accuracy will change. The expected accuracy can be calculated as follows:
Sensor range / measuring range * accuracy
e.g. desired range -10..+600 mbar -> measuring range e: 10 + 600 = 610
Next sensor -1000..+1000 mbar -> sensor range: 1000 + 1000 = 2000, accuracy = 0.9%
Accuracy GMUD MP-S-10..+600 = 2000 / 610 * 0.9 % = 2.95 %
* Accuracy without possible EMC effects, refer to 9 Specification on page 14.
