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   Hydrocont K 

 

 

page 10 of 16 

 

Technical data 

 

Materials 

 

Membrane: 

Ceramic AL

2

O

3

     99,9% 

(medium contact) 

 

 

Steel 1.4404 (AISI 316L) 

high temperature variant – type H  

 

Probe: 

Steel 1.4404 (AISI 316L) / 1.4571 (AISI 316Ti) / 

(medium contact)            navy bronze CU SN 12 / hastelloy C / PEEK

 

 

Carrying cable: 

PE – polyethylene 

(medium contact) 

FEP – fluorinatedetylenepropylene 

 

Tube prolongation:           Steel 1.4404 (AISI 316L) / 1.4571 (AISI 316Ti) 

(medium contact) 

         

 

Process connection: 

Steel 1.4404 (AISI 316L) / 1.4571 (AISI 316Ti) / 

(medium contact) 

navy bronze CU SN 12 / hastelloy C / PEEK 

 

Steel 1.4435 (AISI 316L) 

high temperature variant – type H

 

 

Connection housing: 

POM – polyoxymethylene (Delrin

) / PP – polypropylene / CrNi-steel 

 

Cable gland: 

Housing PA – polyamide resp. CrNi-steel, gaskets CR / NBR 

 

Device plug M12x1: 

Socket CrNi-steel, insert PUR, contacts gold-plated 

 

Pressure compens. element: 

Housing PA – polyamide, membrane ePTFE 

 

Gaskets: 

medium contact   

   FPM – fluorelastomere (Viton

 

 

 

 

 

 

EPDM – etylene-propylene-dienmonomere 

 

 

 

 

 

 

CR – chloroprene-rubber (Neopren

 

 

 

 

 

 

FFKM – perfluorelastomere (Kalrez

 

others   

 

 

   FPM – fluorelastomere (Viton

 

 

 

 

 

 

 

silicone

 

 

 

Environmental conditions 

 

Environmental temperature: 

– 20°C...+85°C, limitation at Ex variants 

 

Limitation by variant 

Environmental temperature range 

Carrying cable 

-20...+70°C 

 

 

Limitation by material

 

Environmental temperature range 

Connection housing PP 

-10...+85°C 

 

Process temperatures: 

– 20°C...+125°C, limitation at Ex variants 

 

Limitation / Extension by variant 

Process temperature range 

High temperature variant – Typ H 

-10...+140°C 

Carrying cable 

-20...+70°C 

 

 

Limitation by material

 

Process temperature range 

Gasket CR 

-20...+120°C 

Gasket FFKM 

-15...+125°C 

 

 

Process pressure ranges: 

depends on variant, maximum – 1 bar ...20 bar 

 

Pressure transmitting liquid: 

Vegetable oil     

only at high temperature variant – type H 

 

Vacuum- / overload resistance: 

depends on meas. range, see table perm. pressure to the membrane 

 

Weight: 

depends on variant 

 

Protection classification: 

IP68 

 

 

 

 

DIN EN 60529 

 

Climatic classification: 

4K4H 

 

 

 

 

DIN EN 60721-3-4 

 

Vibration classification: 

4 g / 5 – 100 Hz 

 

EM – compatibility: 

emission   

 

 

 

DIN EN 61326-1  operation device class B 

 

immunity  

 

 

 

DIN EN 61326-1  industrial range

 

 

Reference conditions:

 

DIN EN 60770-1 

 

T = 25 °C, relative humidity 45...75 %,  

 

environmental air pressure 860...1060 kPa

 

 

Summary of Contents for Hydrocont K

Page 1: ...ons Large selection of styles and materials ATEX II 1 2 G Ex ia IIC T4 Ga Gb resp ATEX II 2 G Ex ib IIC T4 Gb Certificated for the use in explosive hazardous areas Integrated evaluation electronic in 2 wire technology with signal 4 20mA Integrated over voltage protection Adjustable measuring signal adjustable signal damping L a u t e r b a c h s t r 5 7 8 4 3 0 7 E g g e n f e l d e n G e r m a n ...

Page 2: ...embrane 4 Safety notes 5 Safety notes 5 Installation 6 Maintenance 6 Repair 6 Electrical connection 7 Operation elements adjustment 8 Technical data 9 10 Dimension drawing 11 12 Order code overview 13 Dimension drawing variant with material PEEK 14 Order code overview variant with material PEEK 15 ...

Page 3: ... of the capacity at the back side of the membrane A pressure transmitting liquid is not used The ceramic membrane offers excellent characteristics like highest pressure and pressure blow strength up to eighty times the nominal pressure vacuum resistance very high resistance against chemicals corrosion and abrasion as well as very good insensitiveness against temperature shocks highest accuracy and...

Page 4: ...1000 mbar 0 barabs 10 barrel 0 2000 mbar 0 barabs 18 barrel 0 4000 mbar 0 barabs 25 barrel 0 10000 mbar 0 barabs 40 barrel 0 20000 mbar 0 barabs 40 barrel 0 25000 mbar 0 barabs 40 barrel 1000 1000 mbar 0 barabs 18 barrel 1000 6000 mbar 0 barabs 40 barrel 0 1000 mbar absolute pressure 0 barabs 10 barabs 0 4000 mbar absolute pressure 0 barabs 25 barabs Permissible pressure to the measuring membrane ...

Page 5: ... conformity certificate must be observed The installation of explosive hazardous systems must be carried out principally by specialist staff The device meets the classification II 1 2 G Ex ia IIC T4 Ga Gb II 2 G Ex ib IIC T4 Ga The devices are conceived for measurement of filling levels in explosive hazardous areas The measured medium may also be combustible liquids gases fogs or steams The permit...

Page 6: ...ake care that the sensor cables that are connected at the bottom side of the electronic module will not be damaged or detached Loosen now the three screws below and rotate the connection head into the desired orientation After that fix the three screws again The electronic module must be inserted now and fixed with the two screws The correct function of the device within the specific technical dat...

Page 7: ...electronic All connections are polarity protected A load e g the measuring shunt of an evaluation device in series with a device with 4 20 mA current signal in 2 wire technology reduces the supply voltage available at the device This results in a maximum value for this resistor where a correct function is still possible The maximum load at signal current 20mA can be calculated by the equation RL m...

Page 8: ...tion of the potentiometer adjustment at zero and end value produces additionally an influence the respectively other value The adjustment range is limited to Maximum zero value increasement to 25 of the nominal measuring range Minimum measuring range 25 of the nominal measuring range Adjustment trimmer damping For adjustment of the damping of the measuring signal For neutralization of short pressu...

Page 9: ...ane diameter Influence of supply voltage 0 01 FS 2 10V Minimum delay time 2 ms at maximum damping 20 seconds damping characteristic exponential Mounting position Maximum deviation 10 0 18 mbar High temperature variant type H At versions with process diaphragm seal the deadweight of the membrane and of the pressure transmitting liquid produces an additional zero value shift whose amount depends on ...

Page 10: ...ere Kalrez others FPM fluorelastomere Viton silicone Environmental conditions Environmental temperature 20 C 85 C limitation at Ex variants Limitation by variant Environmental temperature range Carrying cable 20 70 C Limitation by material Environmental temperature range Connection housing PP 10 85 C Process temperatures 20 C 125 C limitation at Ex variants Limitation Extension by variant Process ...

Page 11: ...Hydrocont K page 11 of 16 Dimension drawing ...

Page 12: ...Hydrocont K page 12 of 16 Dimension drawing ...

Page 13: ...ormerly DIN 16288 without process connection B Nut groove adapter Y others on request Electronic output over voltage protection 1 2 wire technology 4 20 mA without over voltage protection 2 2 wire technology 4 20 mA with over voltage protection not for type Ex0K Measuring range P 0 50 mbar 5 0 10000 mbar 9 0 100 mbar 6 0 20000 mbar 0 0 200 mbar A 0 25000 mbar 1 0 400 mbar 7 1000 1000 mbar 2 0 1000...

Page 14: ...Hydrocont K page 14 of 16 Dimension drawing Variant with material PEEK for aggressive liquids ...

Page 15: ...r 9 0 100 mbar 6 0 20000 mbar 0 0 200 mbar A 0 25000 mbar 1 0 400 mbar 7 1000 1000 mbar 2 0 1000 mbar 8 1000 6000 mbar 3 0 2000 mbar E 0 1000 mbar absolute pressure 4 0 4000 mbar H 0 4000 mbar absolute pressure Y special measuring range separate spec necessary Material connection housing A PP polypropylene C CrNi steel D POM polyoxymethylene Delrin Electrical connection 1 Terminal box 2 Plug M12x1...

Page 16: ...Hydrocont K page 16 of 16 ...

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