Description

Masoneilan 8013 Electropneumatic Positioner

Product name : Masoneilan 8012/8013 Electropneumatic Positioner ( 8000 Series)

Condition: Brand New

Origin: GE ( USA)

Masoneilan 8013 Electropneumatic Positioner is a forcebalance electropneumatic device which, by directly comparing valve position with a controlled d.c. output signal, provides excellent dynamic response and positioning accuracy. One multi-lobe cam provides field changeable linear or percentage control characteristics without additional parts.

Features :

The series 8013 electropneumatic cam positioner is able :
change the valve action (increase in electrical signal opens or closes the valve),
change control characteristics (linear or equal percentage),
operate each of two control valves (split-range).

The 8013 positioner is available for either direct action (increase in electrical signal increases output pressure) or reverse action (increase in electrical signal decreases output pressure). In addition, the positioner provides an accurate means of splitranging controller output signal for sequential operation of two control valves by a single controller.

Specification:

Air connections : 1/4″ NPT
Supply pressure influence :
0.3 to 0.7% of output pressure for 100 mbar supply pressure change (0.2 to 0.5% per psi) depending on supply pressure.
Ambient temperature operating range :
• Standard instrument :
-20°C to +80°C (-5°F to +175°F)
• “Low temperature” instrument :
-50°C to +60°C (-60°F to +140°F)
Note : refer also to the marking of the apparatus.

Performance data :
The performance of a complete valve (i.e. the valve and its packing, actuator, positioner and accessories) depends upon the specific
performance of each component. The performance data given below in average value in percentage of the input span, concerns Camflex II, Varimax, Minitork II and 87/88 multispring actuators equipped with a standard 8013 positioner.
• Hysteresis at mid stroke : 0.8% maxi
• Sensitivity : 0.3% maxi
Dimensions : See figure 5
Weight : 3.5 kg (7.5 Ibs)

For Complete Datasheet : TSP Controls – 8013 Electropneumatic Positioner Datasheet

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