The Fairchild TXI7800/7801 Explosion Proof Transducer is an electronically controlled pressure sensitive device that converts a current signal to a pneumatic output. Featuring an option for approved use with Natural Gas or Industrial Methane as a supply media, and Standards Australia approval available.

Flow Capacity: 9 SCFM (15.3 m3/HR)
Output Pressure Range: 0-120 psig (0-800 kPa)
Supply Pressure: 120 psig (800 kPa)
Approvals: FM, CSA, ATEX, SAA

The Fairchild TXI7850/7851 Transducer is an electronically controlled pressure sensitive device that converts a current signal to a pneumatic output. The Piezoelectric ceramic disk in the Primary Converting Section functions as a flapper. The flapper and the nozzle work together to control the signal pressure in the Relay Section.

Flow Capacity: 9 SCFM (15.3 m3/HR)
Output Pressure Range: 0-120 psig (0-800 kPa)
Supply Pressure: 120 psig (800 kPa)
Approvals: FM, CSA, ATEX

The Fairchild T7900 series Electro-Pneumatic Transducers include the Modal T7900 with Analogue Output and the Fairchild T7900D with DeviceNet™ Communication.
The Fairchild T7900 controls pressure in proportion to an analogue electrical input signal. An internal feedback sensor monitors output pressure to achieve high accuracy.
The Fairchild T7900D Transducer with DeviceNet™ Communications controls output pressure in response to a digital communication command.

Flow Capacity: 100 SCFM (170 m3/HR)
Output Pressure Range: 0-150 psig (0-1000 kPa) in three ranges
Supply Pressure: 200 psig (1400 kPa)

The standard Fairchild T7950 Series Electro-Pneumatic Transducer controls pressure in proportion to an analogue electrical input signal. An internal feedback sensor monitors ouput pressure to achieve high accuracy.
The Fairchild T7950D Transducer with DeviceNet™ Communications controls output pressure in response to a digital communication command.

Flow Capacity: 11 SCFM (18.7 m3/HR)
Output Pressure Range: 0-120 psig (0-800 kPa) in three ranges
Supply Pressure: 150 psig (1000 kPa)
*DISCONTINUED*
Suggested replacement: Fairchild T7900*

The Fairchild T8000 Series is designed for precision applications providing maximum versatility. The modular construction permits any basic unit to be used in the explosion-proof, rack, wall, pipe, panel, DIN rail or 3, 5, 10, or 15-unit manifold configurations. Servicing or calibration is quick and easy.

Flow Capacity: 2.5 to 11 SCFM (4.25 to 18.7 m³/hr)
Current Output: 4-20 mA or 10-50 mA
Pneumatic Input Range: 0-120 psig (0-800 kPa)

Flow Capacity: 1 to 700 SCFM (1.7 to 1189 m³/hr)
Exhaust Flow: 1 to 350 SCFM (1.7 to 594.7 m³/hr)
Pneumatic Output: up to 0-150 psig (0-1000 kPa)