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Smar
LD291 Low Cost Intelligent Pressure Transmitters
The Smar Pressure Transmitters LD29X series is the economical
alternative in routine gage pressure measurement. The lightweight
design eliminates the need for mounting brackets and transmitter
supports in many applications.
Smar
Pressure Transmitters LD291 offers digital HART based communication
simplifying calibration and providing remote diagnostics. Its
microprocessor-based electronics allow for total interchangeability
with SMAR capacitive sensor. It automatically corrects sensor
characteristic changes caused by temperature fluctuations.
| Output |
Two-wire,
4-20 mA output plus direct digital communication (HART
protocol) |
| Range |
0
~ 1.25 Pa to 0 ~ 25 MPa (0 ~ 5 in H2O to 0 ~ 3600 psi) |
| Accuracy |
±0.1%
accuracy of the calibrated span |
| Rangeability |
Accepts
calibration from URL to URL/40 |
| Wetted
Parts |
316
SS or Hastelloy |
| Ambient
Temperature |
-
40 to 85 șC |
| Display |
Alpha-numeric
(optional) |
| Configuration
and Adjustment |
Through
HART communication or local |
| Hazardous
Area Certification |
Explosion
proof, weather proof and intrisically safe |
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