Product details

Origin:USA

Brand:FOXBORO

Product ID: P0151JS

product description 

Pneumatic Indicating Controllers

WIDE SELECTION OF MEASURING ELEMENTS

Invensys Foxboro offers the widest variety of elementconstructions and ranges 

in the industry. Thisversatility enables the 43AP Series PneumaticIndicating 

Controllers to be applied to virtually anyprocess.

WIDE CHOICE OF CONTROL MODES

On-off, proportional, proportional plus derivative,proportional plus integral (reset), 

proportional plusintegral plus derivative, differential gap, and automaticshutdown 

actions are available.

BROAD RANGE OF INTEGRAL (RESET) ANDDERIVATIVE ADJUSTMENTS

The integral unit has the complete range from 0.01 to50 minutes, and the derivative 

unit from 0.05 to 50minutes.

VARIETY OF OPTIONS

These controllers are available with an extensive listof optional features. Among these 

are internalbumpless automatic-manual transfer stations (twotypes), “batch” function, 

remote pneumatic set point,Type 70 electric contacts, and control valve mounting.

ACCURACY UNAFFECTED BY MOUNTINGSTRESSES

Both the control unit and the measurement elementare mounted on a rigid steel plate. 

Thus, thesecomponents are isolated from case stresses due tomounting, and dependable

 accuracy is ensured.

POWER FAILURES DO NOT INFLUENCEPROCESS-DRIVEN INDICATIONA 

power failure and the likely subsequent loss ofsupply pressure do not influence the 

process-drivenindication.

WEATHERPROOF CONSTRUCTIONA 

glass fiber reinforced case and a gasketed doorwith a shatterproof polycarbonate window 

meet IECIP53 and provide the environmental protection ofNEMA® Type 3.

VERSATILE MOUNTING

Instruments may be mounted in a panel, on a flatsurface, on a continuous vertical pipe, or 

on a verticalpipe stub.

INTERNAL BUMPLESS AUTOMATIC-MANUALTRANSFER STATION

This option provides bumpless-balanceable transferbetween automatic and manual control 

by simple 2-step procedure. Accidental transfer is avoidedbecause the door must be opened 

to gain access tothe transfer station.