Ettore Cella Pressure Switches

Check out our range of Cella industrial pressure swtiches (click below for fast access)

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Relative Pressure Switches  

 
Pressure switches are ideal process devices in various industrial sectors.

The HIGH QUALITY guarantees HIGH levels of availability and they are ideal for Safety Instrumented Systems (IEC 61508) as well as for process control.
The instruments are PED and ATEX certified. GOST R certificate is available.
NACE, Off-shore, Tropical, Ammonia execution and special wetted materials are available.

 

Mini relative pressure switch

 

MINI SERIES PXS PXA PMS


 
 
The MINI switches series are ideal for application where space is at a minimum, such as offshore oil rigs and process and energy applications.
A welded diaphragm is combined with a snap-action Belleville spring.


Enclosure IP66 - all stainless steel AISI 316
Protection mode Ex-ia, Ex-d
Contacts SPDT hermetically sealed
Repeatability better than 1%
 

Cella PCS Pressure Switch


COMPACT SERIES PCS PCA 


 
 
The COMPACT series switches are ideal for installation in electrical cabinets as well as on rotating machines, due to its compact and square shape.
A diaphragm, combined with an antagonist spring assembly, is used to counteract vibration and offer high reliability.


Enclosure IP65 - aluminium or stainless steel
Protection mode Ex-ia, Ex-d
Contacts SPDT and DPDT
Repeatability better than 1%

Cella MA Pressure Switch


MODULAR SERIES MW MA


 
 
These switches covers all industrial applications thanks to its wide pressure ranges.
A diaphragms is used to provide a perfect measurement value hence guaranteeing HIGH performances.


Enclosure IP65 - stainless steel or aluminium (Ex-d)
Protection mode Ex-ia, Ex-d
Contacts one SPDT - two independent SPDT - fixed or adjustable dead-band
Repeatability better than 1%
 

 

Cella BAX Pressure Switch

 

BOURDON SERIES BWX BAX BA 

 
It is ideal for operation in harsh environments and where the highest level of repeatability is essential.
A Bourdon tube is used to convert the pressure value onto electrical action.


Enclosure IP65 - stainless steel or aluminium (Ex-d)
Protection mode Ex-ia, Ex-d
Contacts one SPDT - two independent SPDT - fixed or adjustable dead-band
Repeatability better than 0,5%
 

 

 

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 Differential Pressure Switches

Differential pressure switches are ideal process devices in various Industrial sectors.
Unique and special design of the measuring cell for high static pressure & one-side pressure.
The HIGH QUALITY guaranteed HIGH levels of availability and they are ideal for safety instrumented systems (IEC 61508) as well as for process control.
The Instruments are PED and ATEX certified. GOST R certificate is also available.
NACE, Off-shore,Tropical,Ammonia,execution and special wetted materials are available.

 

Cella Compact Series Pressure Switches

COMPACT SERIES DC DE 


 

It is ideal for installation in electrical cabinets as well as on rotating machines, due to its compact and square shape.


Enclosure IP 65 aluminium or stainless steel
Protection mode Ex-ia, Ex-d
Repeatability better than 1%
Contacts SPDT and DPDT
Static pressure & one side pressure up to 250 bar

Cella differential pressure switch


DIFFERENTIAL SERIES DW DA 

 

 
The DIFFERENTIAL series switches cover all the industrial application for differential pressure thanks to its wide pressure ranges.
Unique and special design of the measuring cell for high static pressure & one-side pressure.


Enclosure IP 65 stainless steel or aluminium (Ex-d)
Protection mode EEx-ia, EEx-d
Contacts 1 SPDT, 2 independent SPD - fixed or adjustable dead-band
Repeatability better than 1%
Static pressure & one side pressure up to 160 bar 
 

 

 Absolute Pressure Switches


Absolute pressure switches are ideal process devices in various industrial sectors.
The HIGH QUALITY guarantees HIGH levels of availability and they are ideal for Safety Instrumented Systems (IEC 61508) as well as for process control.
The instruments are ATEX certified.
NACE, Off-shore, Tropical, Ammonia execution and special wetted materials are available.

 

APW_cella_absolute_pressure_switches.jpg

ABSOLUTE SERIES APW APA 

 
The ABSOLUTE series switches cover all the industrial application thanks to its wide pressure ranges.
Unique and special design of the measuring cell guarantees high performances.


Enclosure IP 65 stainless steel or aluminium (Ex-d)
Protection mode Ex-ia, Ex-d
Contacts 1 SPDT, 2 independent SPD - fixed or adjustable dead-band
Repeatability better than 1%

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The above information should only be used as a guide.
 
For further information please download our Data Sheet.

Datasheets

Modular Series MW (PTB111) (249 KB)
Bourdon Series BWX  (PTB121) (194 KB)
Compact Series PCS (PTB131) (409 KB)
Compact Series PCS High Pressure (PTB132) (134 KB)
Modular Series MWH (PTB151) (123 KB)
Modular Series MA & MAB (PTB211) (352 KB)
Bourdon Series BAX (PTB221) (384 KB)
Compact Series PCA (PTB231) (407 KB)
Compact Series PCA High Pressure (PTB232) (132 KB)
Modular Series MAH (PTB251) (118 KB)
Differential Series DW (PTB311) (258 KB)
Compact Series DC (PTB331) (327 KB)
Differential Series DA (PTB411) (400 KB)
Compact Series DE (PTB431) (328 KB)
Modular Series MWB (PTB112) (128 KB)
Modular Series MAB (PTB212) (128 KB)
Absolute Series APA (PTB615) (248 KB)

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