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Vögtlin Instruments AG 

– flow technology 

Langenhagstrasse 1 | 4147 Aesch (Switzerland) 

Phone 41 (0)61 756 63 00 | Fax +41 (0)61 756 63 01 

www.voegtlin.com | [email protected] 

 

 

 
 
 
 

Handbuch PCU1000 

Variable area flowmeters 
and high-precision control valves 
for gases and liquids

 

V-Flow Line

 operating instructions 

 

Содержание M-Flow 25

Страница 1: ...agstrasse 1 4147 Aesch Switzerland Phone 41 0 61 756 63 00 Fax 41 0 61 756 63 01 www voegtlin com info voegtlin com Handbuch PCU1000 Variable area flowmeters and high precision control valves for gases and liquids V Flow Line operating instructions ...

Страница 2: ...G 02 Version vflow_E4_7 For the latest information on our products see our website at www voegtlin com 2010 Vögtlin Instruments AG Switzerland Operating instructions V Flow Line Variable area flowmeters Q Flow Variable area flowmeters V 100 High precision control valves M Flow ...

Страница 3: ...s V 100 10 Setups V 100 10 Technical data M Flow 11 Materials M Flow 11 Setups M Flow 11 M Flow valve operation options 12 Measuring ranges variable area flowmeters 13 Measuring ranges direct reading scales ln h Air and l h Water 13 Measuring ranges direct reading scales mln min and ln min Air 14 Measuring ranges mm scale Q Flow 14 Measuring ranges mm scale V 100 14 CV values high precision contro...

Страница 4: ... 25 Disassembly variable area flowmeter Q Flow 25 Disassembly variable area flowmeter V 100 26 Disassembly Digiturn M Flow 27 Maintenance 28 Soiling 28 Cleaning 28 Return 28 Appendix 29 Dimensions Q Flow 29 Dimensions V 100 30 Dimensions M Flow 31 Type code Q Flow 33 Type code V 100 34 Type code M Flow 35 Contamination declaration 37 ...

Страница 5: ...ur comments and criticisms We have taken great care in compiling this manual However we cannot accept responsibility for possible errors Service and quality We are continually improving the quality and provision of our products and services In the end whether the right product was selected only becomes apparent once the product is in use Therefore we make every effort not just to preach but also t...

Страница 6: ...ppropriately qualified personnel Proper use of the products is a necessary precondition for their smooth operation Safety information The instruments must not be used outside the specified operating limits See also section Technical Data Incorrect operation can lead to breakage of the instrument or risk of personal injury When using toxic media it is strongly advised not to use glass cylinder meas...

Страница 7: ...ated precision glass measuring cylinder in which a ball float can move freely up and down The medium flows through the vertically aligned measuring cylinder from the bottom upwards The float positions itself so that the buoyancy force A acting on it the form resistance W and its weight G are in balance G A W The flow rate can be read as the height of the float on a scale on the tapered measuring c...

Страница 8: ... measurement unit pressure temperature and additional information 1 Custom designed instruments are given a seven digit product code instead of a type code e g 137 1215 High precision control valve type marking For the M Flow the type label is attached to the valve cartridge housing An arrow on the body of the valve indicates the flow direction Example Key NS 2 5 Specification of valve size NS 1 0...

Страница 9: ...Component Aluminium Stainless steel Top and base sections Anodized aluminum Stainless steel 1 4305 Mounting plate Anodized aluminum Anodized aluminum Measuring cylinder Borosilicate glass Borosilicate glass Connections Nickel plated brass Stainless steel 1 4305 Float SS 316 L Glass Ceramic SS 316 L Glass Ceramic Valve Nickel plated brass Stainless steel 1 4305 Seals FKM FKM EPDM Front cover Makrol...

Страница 10: ... and base sections Anodized aluminum Stainless steel 1 4305 Mounting plate Anodized aluminum Anodized aluminum Measuring cylinder Borosilicate glass Borosilicate glass Connections Nickel plated brass Stainless steel 1 4305 Float SS 316 L Glass Ceramic SS 316 L Glass Ceramic Valve Nickel plated brass Stainless steel 1 4305 Seals FKM FKM EPDM Front cover Makrolon Polycarbonate Makrolon Polycarbonate...

Страница 11: ...und 6 5 Leak rate 1x10 5 mbar l s He 1x10 5 mbar l s He 1x10 5 mbar l s He Max pressure 20 bar 20 bar 20 bar Min temperature 40 C 40 C 40 C Max temperature 150 C 150 C 150 C Materials M Flow Component Aluminium Edelstahl Valve Anodized aluminum Stainless steel 1 4305 Valve insert cartdrige Nickel plated brass Stainless steel 1 4305 Connections Nickel plated brass Stainless steel 1 4305 Seals FKM F...

Страница 12: ...b 100 divisons ccw closed valve only basic valve right or left handed thread made from brass or stainless steel stop ring 518 1552 manual knob manual knob headless screw M3x6 512 8204 headless screw M5x5 disc Ø10x6 4 0 5 518 1550 locking nut 518 1554 2 x headless screw M3x3 512 8201 2 x headless screw M3x4 512 8202 2 x headless screw M3x3 512 8201 2 x headless screw M4x10 512 8217 headless screw M...

Страница 13: ... 100 80 Q Flow 140 V 100 140 Q Flow 55 V 100 55 Q Flow 140 V 100 140 0 12 1 2 0 12 1 2 0 2 2 0 2 2 0 2 2 0 3 3 0 3 3 0 3 3 0 5 5 0 5 5 0 5 5 0 8 8 0 8 8 0 8 8 1 6 16 1 6 16 1 6 16 4 40 4 40 4 40 6 60 6 60 6 60 0 25 2 5 0 25 2 5 10 100 10 100 10 100 0 5 5 0 5 5 25 250 25 250 25 250 1 2 12 1 2 12 50 500 50 500 50 500 2 5 25 2 5 25 80 800 80 800 80 800 4 40 4 40 120 1200 120 1200 120 1200 6 60 6 60 1...

Страница 14: ...V 100 140 0 1 1 0 1 1 0 3 2 2 0 2 2 2 0 5 5 0 5 6 0 0 2 10 1 5 10 5 2 20 2 26 4 32 6 51 Measuring ranges mm scale Q Flow Medium Air ln h Water l h Conditions 1 21 bara 20 C 20 C Measuring range smallest highest smallest highest Q Flow 80 0 04 1 75 850 3000 0 001 0 03 0 8 40 Q Flow 140 0 15 2 25 500 5000 0 002 0 03 12 150 Measuring ranges mm scale V 100 Medium Air ln h Water l h Conditions 1 21 bar...

Страница 15: ...nts AG 15 CV values high precision control valves M Flow CV values valves NS1 0 to NS6 5 CV value 1 1 m 3 h water at Δp of 1bar 0 0000001 0 000001 0 00001 0 0001 0 001 0 01 0 1 1 0 2 4 6 8 10 12 14 16 cv values spindle turns NS 1 0 NS 1 5 NS 2 0 NS 2 5 NS 3 0 NS 4 0 NS 6 5 ...

Страница 16: ...ts in a higher flow rate being displayed By installing the control valve at the outlet the gas bubbles become smaller and are better able to flow past the float In the case of fluctuating back pressure e g when gassing a liquid container if the level varies markedly In the case of pulsating media or smaller water hammer the valve at the outlet has a cushioning effect When should the control valve ...

Страница 17: ...temperature of the medium must be known We supply general tables relating to norm liters 0 C 1013 mbar a The two quantities are defined as follows Unit Pressure Temperature Standard liter 1013 25 mbar a 20 Celsius Norm liter 1013 25 mbar a 0 Celsius The US standard liter corresponds to the German norm liter 0 C 1013 25 mbar a However there are other reference temperatures Gas suppliers use a refer...

Страница 18: ... paragraph Recommended connections Before commissioning make sure that the connections are sealed Instructions for commissioning The operating limits must not be exceeded See section Technical Information Connect the control valve to the flow meter or other control element Open the media supply Slowly open the control valve and set the required set value See also section Operating principle of the...

Страница 19: ...ng brackets onto the instrument as shown Screw the setscrew supplied into the connector and insert the instrument into the aperture from the front From the other side hang the connectors in the openings of the mounting brackets The instrument can be secured by careful tightening of the setscrews Panel aperture Mounting Kit Dimensions in mm Type D Q Flow 55 104 3 Q Flow 80 129 3 Q Flow 140 189 3 ...

Страница 20: ...ure from the front Screw the plate to the control cabinet using suitable M3 screws For retrofit installation unscrew the glass front of the instrument and fit the plate in place of this and install as described above Panel aperture Mounting Kit Dimensions in mm Panel Panel aperture Type A B C D E S T U V W V 100 55 133 5 123 5 19 5 33 20 121 1 5 123 5 32 20 V 100 80 178 168 30 5 33 23 146 13 168 3...

Страница 21: ... have the following standard design Minimum Switch Maximum Switch Initiator position Switching status Note In case of power failure the contact closes irrespective of the position of the float For initialization the float must first pass the initiator so that it is recognized by the initiator and the float position is defined Wiring diagram Limit indicator RC 10 RC 15 e g Pepperl Fuchs Type KFD2 S...

Страница 22: ...Setting the limit indicator Remove the front glass 1 Unscrew both clamping screws 2 Position the limit indicator Tighten the clamping screws Fit the front glass For retrofit installation of a limit indicator the measuring glass must be removed See section Disassembly and Maintenance ...

Страница 23: ...ents adjacent to one another A Minimum 16 mm B Minimum 6mm Areas of application Limit indicators only work with steel variable area flowmeters Limit indicators can be used with the following measuring glasses mm scale with flow rate table Limit indicator Type RC 10 RC 15 V 100 80 80 05 to 80 12 80 13 to 80 17 V 100 140 140 07 to 140 12 140 13 to 140 191 1 Measuring glasses 140 17 and 140 18 not po...

Страница 24: ...apter sleeve again The pin on the knob must be pushed into the hole in the adjusting ring completely so that no gap remains By turning the adjusting ring 518 1563 the graduation on the knob can be set to the desired position When this is done tighten the two setscrews 512 8217 on the adjusting ring By turning the knob the graduation can again be set to 00 00 When this is done retighten the setscre...

Страница 25: ...must be taken when removing it so that the float is not lost The same applies to the float stops Disassembly variable area flowmeter Q Flow Remove the Plexiglas cover 1 from the instrument Unscrew the valve 2 using an open end wrench and remove it carefully from the instrument with a twisting motion Unscrew the cap screw 3 hexagon socket key size 4 mm Pull the instrument off the mounting plate Uns...

Страница 26: ...y then the measuring glass can be removed Refitting Refitting is carried out in the reverse sequence V 100 Tighten the locking screw 3 until the measuring glass stands by itself between the seals Then tighten by 1 turns for FKM and EPDM seals and turn for PTFE seals Q Flow The grip nuts 4 can be tightened completely In order to prevent the glass from breaking the measuring glass must be fitted cen...

Страница 27: ...rotary knob Unscrew the M5x5 setscrew The back part of the knob can be pulled off hexagon socket key size 2 5 mm Unscrew the two setscrews 512 8202 on the adapter sleeve 518 1575 The adapter sleeve can be pulled off hexagon socket key size 1 5 mm Loosen the two setscrews on the adjusting ring 518 1563 The ring can be pulled off hexagon socket key size 2 mm The rotary knob is now completely dismoun...

Страница 28: ...ohol IPA The measuring cylinder can be mechanically cleaned with a brush at the most If soiled we recommend that you return the measuring instrument to your distribution partner Return When returning please use the original packaging if possible or suitable alternative packaging We do not accept responsibility for damage in transit Please inform us of the reason for return this enables us to proce...

Страница 29: ...truments AG 29 Appendix Dimensions Q Flow Type Dimensions in mm A B C Q Flow 55 100 70 40 Q Flow 80 125 95 65 Q Flow 140 185 155 125 Fitting D Thread depth G 1 4 female 12 7 G 1 8 female 12 8 NPT 1 4 female 16 9 G 1 4 female for compression fittings 17 12 M5 depth 5mm ...

Страница 30: ...imensions V 100 Type Dimensions in mm A B C V 100 55 120 5 89 5 61 5 V 100 80 145 5 114 5 86 5 V 100 140 205 5 174 5 146 5 Fitting D Thread depth G 1 4 female 12 7 G 1 8 female 12 8 NPT 1 4 female 16 9 G 1 4 female for compression fittings 17 12 2xM4 distance 17mm 2xM4 distance 17mm ...

Страница 31: ...low 25 corner valve Fitting Dimensions in mm Thread depth a b G 1 4 female 12 55 7 G 1 8 female 12 55 8 NPT 1 4 female 16 63 9 G 1 4 female for compression fittings 17 65 12 Fitting Dimensions in mm Thread depth a G 1 4 female 12 7 G 1 8 female 12 8 NPT 1 4 female 16 9 G 1 4 female for compression fittings 17 12 8xM4 depth 4mm ...

Страница 32: ...V Flow Line Manual Version Page V Flow Line vflow_E4_7 Vögtlin Instruments AG 32 M Flow 35 straight valve Gas distribution system V Stack mounting hole 8xM4 A 70 number of blocksx50 9 2xM4 per block ...

Страница 33: ...tomer specific OEM K Process connection in and oulet G 1 4 female S G 1 8 female B G 1 4 female for compression fittings C NPT 1 4 female D Customer specific OEM K Measuring tube scale Millimetric scale M Direct reading scale D Customer specific OEM K Options Additional flow table for mm scale T Calibration report P Panel mounting kit E Locking ring for standard knob A Locking nut instead of stand...

Страница 34: ...e at the outlet A Without valve O Customer specific OEM K Process connection in and oulet G 1 4 female S G 1 8 female B G 1 4 female for compression fittings C NPT 1 4 female D Customer specific OEM K Measuring tube scale Millimetric scale M Direct reading scale D Customer specific OEM K Options Additional flow table for mm scale T Calibration report P Laboratory base F Back cover plexiglass milky...

Страница 35: ...Stack 6 valves outlets H V Stack 7 valves outlets I V Stack 8 valves outlets J V Stack 9 valves outlets M V Stack 10 valves outlets N V Stack 11 valves outlets P V Stack 12 valves outlets Q Customer specific OEM K Valve rolling direction Valve cw closed S Valve ccw closed L Customer specific OEM K Process connection in and oulet G 1 4 female Type 25 S G 1 8 female Type 25 B G 1 4 female compressio...

Страница 36: ...r standard knob A Locking nut instead of standard knob B Digiturn cw closed valve only C Star grip for digiturn D Digi knob 100 divisons ccw closed valve only L Hose connectors PVC G 1 4 4mm N Hose connectors PVC G 1 4 6mm O Hose connectors PVC G 1 4 8mm Q Customer specific OEM K Type code F L M Standard ...

Страница 37: ...umber Reason for return Type of contamination Device came in contact with Cleaned by us with Can you provide further information on the contamination inert no danger corrosive caustic must not come in contact with moisture oxidizing other hazards For the protection of our employees and for general safety during transport proper cleaning and the use of appropriate packaging are mandatory Legal decl...

Страница 38: ...flow_E4_3 vflow_E4_2 MHU Page 21 New Article Code 17 01 2011 vflow_E4_4 vflow_E4_3 MHU Page 12 21 29 30 31 32 Translation of marking Page 9 10 Material of limit stop added 07 05 2012 vflow_E4_5 vflow_E4_4 LEU Page 18 Sealing Material 02 04 2014 vflow_E4_6 vflow_E4_5 LEU Page 31 Drawing 22 04 2014 vflow_E4_7 vflow_E4_6 LEU Page 11 Drawing ...

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