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Compact E/P, I/P Low Pressure Transducers -Model T7500-Fairchild Vietnam

Features

  • 4 available output ranges
  • Accuracy as low as 0.15%
  • Field Reversible Feature.
  • RFI/EMI Protection.
  • Internal Electronic Feedback and Piezoelectric Actuator.
  • Damping Adjustment.
  • Split range operation.
  • NEMA 4X, Type 4 Enclosure and IP65 rated.
  • Compact size for use in restricted spaces

Benefits

  • Tremendous versatility for application design
  • High precision reliable operation
  • Provides output inversely proportional to input signal.
  • Eliminates susceptibility to electromagnetic and radio interference.
  • Provides precise control of output pressure regardless of vibration or position.
  • Allows for optimum tuning response.
  • Allows common signal source control two or more functions.
  • Suitable for indoor and outdoor installations.
 
T7500 Series Low Pressure Proportional Valve

The T7500 series low pressure transducer converts DC electronic input signal to a proportional low pressure pneumatic output. The transducer employs electronic closed loop feedback in conjunction with a piezoceramic actuator flapper nozzle system in the pilot stage to control the signal pressure of an integral pneumatic volume booster. The volume booster employs a highly sensitive control diaphragm and main valve to accurately control the flow of air to the downstream system in response to the pressure received from the pilot stage. The electronic closed loop feedback senses the output pressure of the volume booster directly to affect the ultimate in accurate pressure control.

Compact E/P, I/P Pressure Transducers Model T7800-Fairchild Vietnam

Features

  • 18 available output ranges
  • Accuracy as low as 0.15%
  • Field Reversible Feature.
  • RFI/EMI Protection.
  • Internal Electronic Feedback and Piezoelectric Actuator.
  • Damping Adjustment.
  • Split range operation.
  • NEMA 4X, Type 4 Enclosure and IP65 rated.
  • FM, CSA, ATEX and IECEx approvals.

Benefits

  • Tremendous versatility for application design
  • High precision reliable operation
  • Provides output inversely proportional to input signal.
  • Eliminates susceptibility to electromagnetic and radio interference.
  • Provides precise control of output pressure regardless of vibration or position.
  • Allows for optimum tuning response.
  • Allows common signal source control two or more functions.
  • Suitable for indoor and outdoor installations.
  • Carries Global approval for Intrinsic Safety and Hazardous Location operation.
 

T7800 E and S

 

High performance at economical process is available from the Fairchild T7800 series of piezo-ceramic actuated I/P transducer. These units offer state of the art accuracy up to 0.15% FS. The disc actuation mechanism provides a product that is totally impervious to shock, vibration and positional orientation. In the Extended Range units, an additional Relay Section amplifies the output pressure to obtain up to 0-120 psi [0-8.0 BAR], (0-800 kPa) output. The T7800 series is approved for Intrinsic Safety and Non-Incendive use carries FM, CSA, ATEX and IECEx approvals.

Explosion Proof I/P Pressure Transducers Model TXI7800-Fairchild Vietnam

Features

  • 18 available output ranges
  • Accuracy as low as 0.15%
  • Field selectable outputs in three pressure ranges.
  • Field reversible feature.
  • Does not contain copper-based metals.
  • Optional version approved for use with Natural Gas or Industrial Methane supply media.
  • Explosion-proof NEMA 4X, IP65, Type 4 enclosure.
  • Canadian Registration Numbers (CRN) certifications.
  • FM, CSA, ATEX and IECEx approvals

Benefits

  • Tremendous versatility for application design
  • High precision reliable operation
  • Easily matches final control element requirements.
  • Provides output directly or inversely proportional to input signal.
  • Designed for use with natural gas and corrosive media.
  • Approved for use with Natural Gas or Industrial Methane the supply media.
  • Allows for outdoor and indoor installations.
  • May be used in all territories and provinces.
  • Carries Global approval for Intrinsic Safety and Hazardous Location operation.
 
TXI7800.7850.rev1
Designed for use in hazardous environments, the Fairchild TXI7800 series product is an explosion proof I/P pressure transducer. It operates under the same principles as the T7800 product; however the TXI series includes NEMA 4X explosion proof construction. Our design isolates the electronics chamber from the pneumatic section, thereby creating a safer and longer service life product, especially for applications handling natural gas. In the Extended Range units, the TXI7800 series will also deliver up to 0-120 psi [0-8.0 BAR], (0-800 kPa) output. The TXI7800 series is approved for hazardous use and carries FM. CSA, ATEX and IECEx approvals.