3
2.1 Basic performance
Range: Measured range in mH
2
O: 0~2mH
2
O....200mH
2
O
Measured range in Bar: 0~0.2bar... .350bar
Pressure type: Gauge pressure-G; Absolute pressure-A; Sealed gauge
pressure -S.
Accuracy (based on standard and test reference conditions, including
linearity, hysteresis, repeatability)
：
±
1%FS (0~2mH
2
O
≤
range<3.5mH
2
O,0~0.2bar
≤
range< 0.35bar).
±
0.5%FS (3.5mH
2
O
≤
range
≤
200mH
2
O,0.35bar
≤
range
≤
350bar).
±
0.25%FS (range
≥
10mH
2
O, range
≥
1bar).
Compensated Temperature
：
-10
℃
~60
℃
Long-term stability:
±
0.2%FS/year.
Overload: 2 times full scale pressure
Vibration: 20g, 20Hz~2000Hz
Shock: 20g, 11ms
Protection rating: IP68.
Operation Temperature:
MPM426WPC level transmitter: -30
℃
≤
Ta
≤
80
℃
(PFA)
MPM426WPF level transmitter: -20
℃
≤
Ta
≤
80
℃
(PUR) / -10
℃
≤
Ta
≤
70
℃
(PVC/PE)
Storage Temperature:
MPM426WPC level transmitter: -40
℃
~85
℃
(PFA)
MPM426WPF level transmitter: -30
℃
~85
℃
(PUR) / -20
℃
~85
℃
(PVC/PE)
The corresponding relationship between pressure type and range is
shown in Table 1 below:
