Please click HERE to go to our new website

Smar Pressure Transmitters


  Flue Gas Analyzers
  Flue Gas Analyzer
  UniGas 2000
  UniGas 3000
  UniGas 4000
  Econoline Plus EN
  Greenline Mk II

  Infrared Thermometers

  IRtec Miniray 100
IRtec P500+
  IRtec P800, P1000
  IRtec P1300
  IRtec P1600, P2000


  Multifunction Calibrators
  Palmtop Calibrator
High Accuracy Calibrator
  Two Channel Calibrator
  Very High Accuracy


  Multi-Loop Controllers

  Pressure Calibrators
  Pressure Transmitters
  Smart Pressure Transmitter

  Process Calibrators
  Process Multi-Meters
  Process Simulators


  Valve Positioners


  Smar Pressure Transmitters
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

Catalog in PDF (800 KB)

Smar Pressure Transmitters

Site Designed and Maintained By Panther Marketing & Design