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 PTA103D-DF; Differential Pressure Transmitter

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¢Â General

-High precision pressure transmitter with local display
-Measuring ranges from 0~0.01 to 100Mpa
-Advanced piezoresistive silicon pressure sensor
-Excellent accuracy and long term stability
-Extremely high proof pressure
-Customized Led Segment(LCD) display with 4~20mA 4(2) wire Output Signal
-Exd IIC T6, IP67
-1SPDT Replay Contact 
-RS 485 Modbus RTU.

¢Â Applications

-Standard hydraulic and pneumatic equipments
-Regulation system of transmission line LPG and LNG
-Machine tools and automatic machinery
-Flow control and water treatment
-Oil and off-shore industry
-Equipments for chemical pertrochmical industry
-Automation system and plant engineering
-Liquid level measurement

¢Â Specifications 

GENERAL
Maximun Pressure        : Rated Range x 3
Media Compatibility       : Air, Oil lIQUID
Pressure Range            : Air 0-0.5KPascal to 0.2MPascal
                                    Liquid 0.01-200MPa

ELECTRICAL
Power supply               : 24VDC or 85~265VAC
Connections                 : PF 1/2" Female
Display                        : 4Digit LED
Waim up time                : 1miuntes

TRANSMITTER(Option)
Output Signal               : 4~20mADC(limited at 30mADC)
Loop Resistance          : 0~1100ohm
Zero & Span                : One touch adjustable on Pannel

PERFORMANCE AT 23¡É
Zero Output                 : 4mA
Full Span Output          : 20mA
Accuracy                    : ¡¾0.5% FSO
                                  (lncludes Linearity, Hysteresis & Repeatability)
                                 ¡¾0.25% Option 
Operation Temperature : 0 to 70¡É

SWITCH(Option)
Relay Contact             : 1SPDT(NC-COM-NO)
Contact Rating            : 2A 30VDC
Connections               : 3Screw terminal block
Level setting               : Local setting


COMMUNICATIONS
RS485 Modbus RTU


MECHANICAL
Process connections  : Flush Flanged
Process media           : Compatible with stainless steel 316
Materials                   : stainless steel 316
Housing                     : Aluminum Die-casting
Enclosure rating         : IP67
Weigat                       : Approx.(1.5kg)


STANDARD ACCESSARIES



   PTA104D; Differentia Pressure Transmitter

   PTA103D-D; Differential Pressure Transmitter