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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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