Servoflo Corporation Low Differential Pressure Transmitter AI179

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Low Differential Pressure Transmitter AI179 -  - Servoflo Corporation
Lexington, MA, United States
Low Differential Pressure Transmitter AI179
DESCRIPTION Model 179 Series are low-range differential pressure transmitters. Each unit features a push-activated pressure equalization button, two Zero push button switches, a LCD and two LED lamps. With our unique push-activated pressure equalization button, the zero calibration can be performed without disconnecting the pressure tubes. It significantly reduces time and cost for users. The AI179 has a stainless steel front panel and a stainless steel back enclosure. The pressure ranges from 20 Pa to 20Kpa, unidirectional or bidirectional. The output is 2-wire 4-20 mA, fully protected against short circuiting and incorrect wiring. All units are temperature-compensa ted with available accuracies of 0.8%, 0.4% and 0.25% FS. The patented stainless steel diaphragm sensor provides good corrosion resistance, excellent repeatability and long term stability. FEATURES 3 1/2 digit LDC display Up to 15 PSI overpressure Incorrect wiring protection SS304 flush mounting RoHS Compliance Pressure ranges as low as 10 Pa Temperature-compensa ted Uni-directional or bi-directional TYPICAL USES HVAC air pressure and VAV pressure sensor Cleanroom pressure and fume hood airflow control Duct static pressure measurement Draft control Furnace airflow control Isolation rooms

DESCRIPTION

Model 179 Series are low-range differential pressure transmitters. Each unit features a push-activated pressure equalization button, two Zero push button switches, a LCD and two LED lamps. With our unique push-activated pressure equalization button, the zero calibration can be performed without disconnecting the pressure tubes. It significantly reduces time and cost for users.

The AI179 has a stainless steel front panel and a stainless steel back enclosure. The pressure ranges from 20 Pa to 20Kpa, unidirectional or bidirectional. The output is 2-wire 4-20 mA, fully protected against short circuiting and incorrect wiring. All units are temperature-compensated with available accuracies of 0.8%, 0.4% and 0.25% FS. The patented stainless steel diaphragm sensor provides good corrosion resistance, excellent repeatability and long term stability.

FEATURES

  • 3 1/2 digit LDC display
  • Up to 15 PSI overpressure
  • Incorrect wiring protection
  • SS304 flush mounting
  • RoHS Compliance
  • Pressure ranges as low as 10 Pa
  • Temperature-compensated
  • Uni-directional or bi-directional

TYPICAL USES

  • HVAC air pressure and VAV pressure sensor
  • Cleanroom pressure and fume hood airflow control
  • Duct static pressure measurement
  • Draft control
  • Furnace airflow control
  • Isolation rooms
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Technical Specifications

  Servoflo Corporation
Product Category Pressure Transmitters
Product Name Low Differential Pressure Transmitter AI179
Display Type Digital Numerical Display
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