pressure switch range 0 to 2bar.i have to install from
ground level to 5 meters height.what is the formula the to
increse the range ? and every 1 meter how much pressure
should be add ?
Answers were Sorted based on User's Feedback
Answer / rajkumar.diice
At first you
should know
clearly the
correct fluid
density. If you
are working with
water; the water
density is
1000kg/m3.
Multiply this
with the tank
height 5 meters
then the
pressure acting
on switch at
liquid level 5
mts will be
5000mmWC, set
switch setting
at .5 bars. If
you are looking
to switch a
motor off
automatically
means use NC
contact.
| Is This Answer Correct ? | 11 Yes | 1 No |
Answer / mrmk
It depends upon the tapping point.In your case if the
tapping point is at ground level and pressure switch
installed above ground level then no need of any
compensation.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / mohsin malek
my ans is pressure is depend upon matrial density
supose water density is 1000kg/m3 multiply by tank hight
| Is This Answer Correct ? | 0 Yes | 0 No |
capillary type tranmitter using remote seals and capillary tubes filled with liquid of known of known density so if you wanna callibrate it just close block valve just before capilary @ high side & connect druck apply it's calibrated range pressure as normal calibration ensure low side block valve must be closed & if you asking commissioning so this is not a DP type pressure tx so simple if you wanna put in servie this tx just open high side block valve & than low side block same way i do it but still transmitter showing -13 ma.just tell me what i want to do ?
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