Differential Pressure Measurement MDM4920 pages
MDM492 Differential Pressure Transmitter
MDM492 Differential Pressure Transmitter
Features
·Lower pressure measurement;
·Compact size, easy installation;
·The gas or non-conductive liquid measurement;
Introduction
MDM492 differential pressure transmitter is used to measuring
lower pressure range. It uses high performance sensor and amplifier
circuit outputing 4~20mA current signal. The whole product is stable and reliable, can be used
for lower pressure measure of boiler, vintage, engine and so on.
pecifications
Pressure range:
01kPa
+ Overpressure:
02.5kPa
3kPa
07kPa
7.5kPa
21kPa
Limited pressure:
5kPa
12.5kPa
35kPa
Static pressure:
300kPa
300kPa
300kPa.
≤25Pa/year
≤70Pa/year
Accuracy:
≤1%FS
Long-term stability:
≤10Pa/year
Zero temp.drift:
≤±0.05kPa
≤±0.125kPa
≤±0.4kPa 070℃, @25℃
FS temp.drift:
≤±0.02kPa
≤±0.05kPa
≤±0.14kPa 070℃, @25℃
Media temp.:
-10℃85℃
Storage temp.:
-40℃125℃
Compensation temp.:
0℃70℃
Relative humility:
080%
Power supply:
1530VDC
Output signal:
420mADC
Pressure port:
stainless steel 1Cr18Ni9Ti
Electric housing:
aluminum-alloy
Note: Other pressure range not been included in above range could be achieved by enlarging or shrinking
standard pressure range (overpressure unavailable), but at this situation, accuracy and stability would
have some loss.
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