Fairchild

Electro-Pneumatic Transducer

Model T1750

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Fairchild’s new T1750 I/P, E/P pressure transducer delivers high performance in terns of its high accuracy, high pressure, high flow and fast response. It operates with the same pinpoint accuracy from 15 psi [1BAR], (150 kPa) output all the way up to 750 psi [50 BAR] (5 MPa) output. This unit moves tremendous air volume, as its 1000 SCFM (1700 m3/HR) flow capacity is second to none. When you need fast response you can rely on the T1750 response time of less than 15 ms. The Model T1750 Transducers have a closed-loop, integrated, microprocessor control system that regulates outlet pressure. You can control the output from the Model T1750 using the keypad or from an analog control signal. The Feed and Bleed Solenoid Valves control pressure in the Signal Chamber of the Booster Section. A pressure sensor measures the outlet pressure and provides a feedback signal to the Electronics Section. Any variation in pressure between the setpoint and the outlet pressure activates the Feed and Bleed Solenoid Valves to change the output pressure.


TXI7800 and TXI7850

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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 I/P pressure transducer; 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.


Model 2400 Series

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The Model 2400 M/P Low Pressure Converter is also a motorized regulator, however, this unit uses a larger diaphragm regulator as its pressure control device to facilitate high accuracy set point control. The pneumatic control circuit is isolated from any explosive environment by enclosing the motor and associated electronics an explosion-proof housing. The Stepper Motor configuration is equipped with a clock generator positioned horizontally, which plugs into a vertically mounted translator board. The configuration includes limit switches. The Stepper Motor is mounted on the bottom of the motor assembly in the base of the explosion-proof housing. Wiring to the unit is made to a terminal board through a 1/2″ – 14 NPT conduit fitting in the base of the housing. The large diaphragm regulator attaches to the motor housing and provides precision control in three (3) available pressure ranges, from 0-20 in water column, up to 0-5 psi. In these configurations, the MP2400Low Pressure motorized regulator will handle a supply pressure up to 150 psi, 10BAR, 1000 kPa.


T9000 Series Electro-Pneumatic Pressure Controller

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The Fairchild T9000 Series Electro-Pneumatic Pressure Controller has a closed-loop, integrated, microprocessor control system that regulates outlet pressure. You can control the output from the Model T9000 using the keypad or from an analog control signal. You can control the output from the Model T9000D using the keypad and through DeviceNetâ„¢ Communication network. With its integral booster sections, the T9000 series of I/P pressure controllers delivers high accuracy at flow capacities of 1 SCFM in the T9000, 90 SCFM in the T9020, 110 SCFM in the T9040, 220 SCFM in the T9060, and 700 SCFM in the T9080.


T5221 Adjustable Ratio I/P, E/P Pressure Transducer

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When your application requires a very specific control system, look to the T5221 Adjustable Ratio I/P, E/P Pressure Transducer. The Fairchild T5221 I/P pressure transducer has all the response and flow performance features of the T5200 series, with the addition of an Adjustable Gain which allows this single device to cover most industrial and process control requirements.


T6100 “Lock in Last Place” I/P pressure transducer

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Uniquely designed by Fairchild,the T6100 “Lock in Last Place” I/P pressure transducer provides flexibility, reliability and safety in applications requiring protection from signal failures to critical control system instruments. Its simple yet effective voice coil actuation now Locks in “Last Position” to accurately capture the setpoint with extremely low drift after a power loss permits the T6100 to maintain set point. The unit’s IP65 rating allows you to handle moist applications with ease.