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Precont S 

page 23 of 28 

 

Dimension drawings Precont S30

 

 

 

 

 

 

 

 

 

 

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Summary of Contents for Precont S

Page 1: ...ygienic applications ATEX II 1 2 G Ex ia IIC T4 Ga Gb resp ATEX II 1 2 D Ex ia IIIC T60 C T102 C Da Db Certification for the use in explosion hazardous areas Excellent accuracy up to 0 1 Programmable...

Page 2: ...n modes 11 Function description 12 Analogue output PNP switching output damping function scheme 12 13 Adjustment menu 14 Technical data 15 16 17 18 Dimension drawings Precont S10 19 Order code overvie...

Page 3: ...asuring membrane Precont S20 S30 S70 The system pressure is applied to the metallic membrane and causes there a deflection of the strain gauge at the back side of the membrane A pressure transmitting...

Page 4: ...lications x x Use in explosion hazardous areas ATEX x x x x x Process diaphragm seal x Process temperature 40 100 C x x x Process temperature 40 125 C Temperature decoupler x x x Process temperature 2...

Page 5: ...a 1 6 6 n a 1 0 0 25 bar n a 1 n a 1 1 5 2 n a 1 n a 1 n a 1 0 0 4 bar 6 2 2 4 2 2 4 6 6 n a 1 0 0 6 bar 10 4 4 8 4 4 8 10 10 n a 1 0 1 bar 10 5 6 5 6 10 10 n a 1 0 1 6 bar 18 n a 1 n a 1 18 18 n a 1...

Page 6: ...Ta Medium Ta Housing II 1 2 G Ex ia IIC T4 Ga Gb 20 60 C 20 85 C II 1 2 D Ex ia IIIC T60 C T102 C T57 C Da Db 20 60 C 20 85 C 40 C II 2 G Ex ib IIC T4 Gb 20 85 C 20 85 C II 2 D Ex ib IIIC T102 C Db 2...

Page 7: ...ation vent The hindrance of the pressure compensation can lead to faulty measuring results The correct function of the device within the specific technical data can only be guaranteed if the permitted...

Page 8: ...tage applied to the terminal contacts may not exceed 45 V to avoid damage of the electronic All connections are polarity protected The minimum resp maximum supply voltage depends on the respective var...

Page 9: ...t meter connection K PE PA shortest connection 2 wire technology signal 4 20 mA variant B C D 4 20mA current shunt or current meter 2 wire technology signal 4 20 mA 2x PNP switching output variant A T...

Page 10: ...on switch amplifier intrinsically safe Vs Vs I I O O transmitter electronic variant B C D L N signal 4 20mA mA isolation amplifier intrinsically safe auxiliary power Vs Vs I I O O transmitter electron...

Page 11: ...gnal 20mA 10V is generated that can be varied by resp Change and By pushing the key OK the current pressure value is captured as upper pressure reference value assigned to the previously adjusted outp...

Page 12: ...ump to 22 mA resp 11 V is proceeded for an error evaluation At an adjustment by Zero with signal resp Span with signal in addition to the shift of pressure zero value resp the pressure end value there...

Page 13: ...circuit principle resp nc normally closed The switching output S1 can be also used for error indication function alternatively to the limit value function Doing this a switching action happens if the...

Page 14: ...output S1 will be activated Hysteresis switch point 1 Switch point hysteresis of switch point S1 referring to the display value OK HYS1 0 005 OK OK n o n c n o OK Operation mode switch point 1 n o no...

Page 15: ...4 5 16 5 V Resolution 1 A Minimum delay time 310 ms typ 260 ms at set system damping 0 Influence of supply voltage 0 02 FS 2 10V Analogue output 0 10 V Signal range linear characteristic from 0 07 10...

Page 16: ...ctor 2 for Tk Precont S70 A change in temperature produces a change of the volume of the pressure transmitting liquid and thus results in an additional zero value shift whose amount depends on the sty...

Page 17: ...S70 Steel 1 4435 AISI 316L Temperature decoupler CrNi steel Connection housing CrNi steel PBT polybutyleneterephthalat PP polypropylene POM polyoxymethylene Delrin Display window PC polycarbonate Mak...

Page 18: ...ges depends on variant maximum 1 bar 1000 bar Overload burst strength depends on measuring range see table overload pressure burst pressure Vacuum strength 0 mbarabs Ceramic membrane 0 1 0 bar resp 0...

Page 19: ...Precont S page 19 of 28 Dimension drawings Precont S10 NAMUR...

Page 20: ...erial connection housing A PBT polybutyleneterephthalat not for electrical connection type A C CrNi steel E PP polypropylene not for electrical connection type S K D POM polyoxymethylene Delrin not fo...

Page 21: ...Precont S page 21 of 28 Dimension drawings Precont S20 NAMUR...

Page 22: ...1 AISI 316Ti Gaskets medium contact 0 NBR nitril butadien rubber 1 FPM fluorelastomere Viton 3 EPDM etylene propylene dienmonomere for food applications Measuring range 03 0 0 4 bar 20 0 160 bar 05 0...

Page 23: ...Precont S page 23 of 28 Dimension drawings Precont S30 NAMUR...

Page 24: ...y 3 key s F 3 wire technology signal 0 10 V LED display 3 key s G 3 wire technology signal 0 10 V 3 key s H 3 wire technology signal 0 10 V fix adjusted Material process connection medium contact V St...

Page 25: ...Precont S page 25 of 28 Dimension drawings Precont S40 NAMUR...

Page 26: ...cess connection medium contact V Steel 1 4404 AISI 316L 1 4571 AISI 316Ti Material connection housing A PBT polybutyleneterephthalat not for electrical connection type A C CrNi steel E PP polypropylen...

Page 27: ...Precont S page 27 of 28 Dimension drawings Precont S70 NAMUR...

Page 28: ...0 B Extended 10 C to 200 C food oil FD1 with temperature decoupler C Extended 20 C to 275 C silicone oil FS100 with temperature decoupler D Extended 40 C to 370 C high temperature oil FH with capillar...

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