11A ABSOLUTE PRESSURE PNEUMATIC TRANSMITTER FOXBORO
11AL; 11AM; 11AH.
In 11A Series Transmitters, the reliable force-balance d/p Cell mechanism is used to accurately measure absolute pressure and transmit a standard pneumatic signal to nearby or remote receivers.
WIDE RANGEABILITY
Spans are adjustable as much as 10 to 1 for broad rangeability in a single instrument. Fewer stand-by transmitters are required.
PROVEN DEPENDABILITY
The 11A Series Transmitter uses the same topworks as a Foxboro pneumatic d/p Cell. This mechanism, introduced by Foxboro over 30 years ago, is the standard of process industries for differential pressure measurement. Many thousands of successful, trouble-free installations demonstrate the exceptional dependability of these outstanding instruments.
ON-LINE CALIBRATION
Equipped with a vernier range adjustment, 11A Series Transmitters allow an operator to select one of several predetermined ranges without removing the instrument from the process. No other calibration apparatus is required for the predetermined ranges.
PRECISE MEASUREMENT
The narrower the span of measurement, the more accurate the measurement and transmission. Precision is retained even in narrow suppressed-zero ranges.
