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9.1 Measuring Ranges (Sensor)

The tables below show the relationship between measuring ranges and vortex
frequency ranges for a typical gas (air, at 0 °C and 1.013 bar) and a typical liquid
(water, at 20 °C). The column “K-factor” shows a range of typical values for the
K-factor of an instrument of the corresponding size and type (wafer or flange).
Your E+H Sales Office will be pleased to provide information on flowmeters for your
specific application with regard to the process characteristics of the fluid and operat-
ing conditions.

Prowirl 77 W (Wafer)

DN

Air

(at 0 °C, 1.013 bar)

Water

(at 20 °C)

K-factor

DIN/ANSI

[m

3

/h]

[m

3

/h]

[pulses/dm

3

]

F-range (Hz)

F-range (Hz)

min./max.

DN 15 / ½"

4

35

330...2600

0.19

7

10.0...520

245...280

DN 25 / 1"

11

160

180...2300

0.41

19

5.7...300

48...55

DN 40 / 1½"

31

375

140...1650

1.1

45

4.6...200

14...17

DN 50 / 2"

50

610

100...1200

1.8

73

3.3...150

6...8

DN 80 / 3"

112

1370

75... 850

4.0

164

2.2...110

1.9...2.4

DN 100 / 4"

191

2330

70... 800

6.9

279

2.0...100

1.1...1.4

DN 150 / 6"

428

5210

38... 450

15.4

625

1.2... 55

0.27...0.32

Prowirl 77 F (Flange)

Prowirl 77 H (High pressure to DN 150 / 6")

DN

Air

(at 0 °C, 1.013 bar)

Water

(at 20 °C)

K-factor

DIN/ANSI

[m

3

/h]

[m

3

/h]

[pulses/dm

3

]

F-range (Hz)

F-range (Hz)

min./max.

DN 15 / ½"

3

25

380...2850

0.16

5

14.0...600

390...450

DN 25 / 1"

9

125

200...2700

0.32

15

6.5...340

70...85

DN 40 / 1½"

25

310

150...1750

0.91

37

4.5...220

18...22

DN 50 / 2"

42

510

120...1350

1.5

62

3.7...170

8...11

DN 80 / 3"

95

1150

80... 900

3.4

140

2.5...115

2.5...3.2

DN 100 / 4"

164

2000

60... 700

5.9

240

1.9... 86

1.1...1.4

DN 150 / 6"

373

4540

40... 460

13.4

550

1.2... 57

0.3...0.4

DN 200 / 8"

715

8710

27... 322

25.7

1050

1.0... 39

0.1266...0.1400

DN 250 / 10"

1127

13740

23... 272

40.6

1650

0.8... 33

0.0677...0.0748

DN 300 / 12"

1617

19700

18... 209

58.2

2360

0.6... 25

0.0364...0.0402

min

V

max

V

min

V

max

V

min

V

max

V

min

V

max

V

9 Technical Data

Prowirl 77 PROFIBUS-PA

60

Hauser

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Содержание prowirl 77

Страница 1: ...prowirl 77 Vortex Flow Measuring System PROFIBUS PA Operating Manual Hauser Endress The Power of Know How BA 037D 06 en 03 00 No 50090715 CV 5 0 valid as of software version PW77 PA V1 00 XX...

Страница 2: ...Prowirl 77 PROFIBUS PA 2 Endress Hauser...

Страница 3: ...tter 15 4 2 Wiring Diagram 15 5 Communication 17 5 1 PROFIBUS PA interface 17 5 2 Configuration of Device Address 18 5 3 System integration 19 5 4 Cyclic Data Transfer Data_Exchange 20 5 5 Acyclic Dat...

Страница 4: ...demark of the HART Communication Foundation Austin USA KALREZ VITON Registered trademarks of E I Du Pont de Nemours Co Wilmington USA GYLON Registered trademark of Garlock Sealing Technologies Palmyra...

Страница 5: ...as designed for or is used incorrectly Please carefully note the information provided in this Operating Manual indicated by the pictograms Warning A warning indicates actions or procedures which if no...

Страница 6: ...ng and repair of electrical devices 1 5 Repairs Dangerous Chemicals The following procedures must be carried out before a Prowirl 77 is sent to Endress Hauser for repair A note must be enclosed with t...

Страница 7: ...77 H body The Prowirl 77 transmitter is available in different versions The transmitter versions differ in the type of electrical output signals and digital communication capabilities This Operating M...

Страница 8: ...ansmitters can be freely combined with all meter body versions This guarantees flexibility when matching a complete meter to specific industrial process conditions 2 System Description Prowirl 77 PROF...

Страница 9: ...ghtened The cables used for connecting must have an outer diameter in the specified range The cable gland must be firmly tightened see Fig 2 The cable must loop down before entering the cable gland to...

Страница 10: ...as multiples of the nominal diame ter of the pipe in DN If two or more flow disturbances are located upstream then the longest inlet section recommended should be used There must also be a straight ou...

Страница 11: ...re measurement points Pressure and temperature measurement points are to be mounted downstream of the Prowirl 77 so that they affect vortex formation as little as possible Pipeline insulation wafer fl...

Страница 12: ...iping observe the following cable lengths and minimum space Minimum space in all directions 100 mm Cable length required L 150 mm Caution Removing the transmitter from the pipe stand is to be carried...

Страница 13: ...surement Therefore the gaskets delivered by E H come with a slightly bigger inner diameter than the measuring pipe Ensure that the direction of the arrow on the meter body agrees with the direction of...

Страница 14: ...the securing screw at the pipe stand minimum one turn Pull out the electronics housing to the mechanical stop and then rotate it to the position required in 90 steps Push the housing back into the ho...

Страница 15: ...the front cover securely again to the transmitter housing 4 2 Wiring Diagram Connect cable according to wiring diagram Connect cable cores to clamp 1 and 2 An exchange of the polarity has no influenc...

Страница 16: ...4 Electrical Connection Prowirl 77 PROFIBUS PA 16 Endress Hauser...

Страница 17: ...and depending on the type of application can therefore exchange data with one or several masters The master can be a process control system a PLC or a PC with a PROFIBUS DP plug in communication board...

Страница 18: ...ommuwin II or locally by using DIP switches which can be reached by unscrewing the front cover Configuration of address mode DIP switch No 8 OFF Addressing via the bus system ON Addressing via DIP swi...

Страница 19: ...d file in INTERNET and floppy disc All Endress Hauser GSD files Endress Hauser type files Endress Hauser bitmap files Useful information about the devices Using the GSD and type files The GSD files ha...

Страница 20: ...tatus codes page 22 5 6 7 8 totalizer volume read 32 Bit floating point number IEEE 754 dm3 9 status totalizer read see status codes page 22 If not all outputs of Prowirl 77 are required single data b...

Страница 21: ...7 Bytes When followed by other configuration data inactive data blocks have to be indicated with zero 0 Free Place as place holder in the configuration data string Zeros at the end of the configuratio...

Страница 22: ...Bit 7 Bit 6 Bit 0 Bit 7 Bit 0 Bit 7 Bit 0 VZ 27 26 25 24 23 22 21 20 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 10 2 11 2 12 2 13 2 14 2 15 2 16 2 17 2 18 2 19 2 20 2 21 2 22 2 23 Index Mantissa Mantissa...

Страница 23: ...block contains the meter data such as calibration factor or nominal diameter AI block for flow AI analog input The AI block contains the basic automation functions This universal function block provi...

Страница 24: ...nufacturer ID 24 X M Unsigned16 2 Cst PB Device ID 25 X M Octet String 16 Cst PB Device Serial Number VAH1 26 X M Octet String 16 Cst PB Diagnosis 27 X M Octet String 4 D PB Diagnosis Extension 28 X O...

Страница 25: ...108 159 AI Flow Block AI Flow AI Block Object 160 X M DS 32 20 C AI Static Revision 161 X M Unsigned16 2 N AI Tag Description 162 X X M Octet String 32 S AI Strategy 163 X X M Unsigned16 2 S AI Alert...

Страница 26: ...ut Total V0H2 10 X M DS 33 5 D not used 11 TOT Units V1H1 12 X X M Unsigned16 2 S not used 13 TOT Channel 14 X X M Unsigned16 2 S TOT Reset Total V4H1 15 X X M Unsigned8 1 N TOT Operating Mode 16 X X...

Страница 27: ...explained in chapter 6 Selection between profile configuration and device specific configuration using Commuwin II The E H device operation is selected by clicking the device description e g Prowirl 7...

Страница 28: ...5 Communication Prowirl 77 PROFIBUS PA 28 Endress Hauser...

Страница 29: ...UNIT VOLUME UNIT V2 V3 V4 DISPLAY RESET TOTALIZER V5 SYSTEM PARAMETER BUS ADDRESS ACCESS CODE DIAGNOSTIC CODE LAST DIAGNOSTIC CODE SOFTWARE VERSION HARDWARE VERSION V6 SENSOR DATA APPLICATION NOMINAL...

Страница 30: ...TAG NUMBER ST REVISION V9 DIAGNOSIS DIAGNOSIS DIAGNOSIS 2 DIAGNOSIS 3 MASK MASK 2 MASK 3 SOFTWARE VERSION HARDWARE VERSION DIAGNOSIS EXT DIAGNOSIS MASK EXT VA DEVICE DATA DESCRIPTER MANUFACTERER ID DE...

Страница 31: ...ON POINT SWITCH OFF POINT V3 HI ALARM HI LIM VALUE ALARM STATUS SWITCH ON POINT SWITCH OFF POINT V4 LO ALARM LO LIM VALUE ALARM STATUS SWITCH ON POINT SWITCH OFF POINT V5 LO LO ALARM LO LO LIM VALUE A...

Страница 32: ...ATE FLOW UNIT V1 V2 VORTEX VORTEX FREQUENCY V3 V4 SENSOR DATA CALIBR FACTOR NOMINAL DIAMETER LOW SENSOR LIMIT HIGH SENSOR LIMIT V5 PROCESSING PARAMETER V6 V7 ALARM STATUS CURRENT DISABLE V8 BLOCK PARA...

Страница 33: ...y Display of actual measured vortex frequency Page 60 shows a summary of frequency ranges which depend on nominal diameter and application Totalized volume Display of total flow quantity from when mea...

Страница 34: ...iving the exact ratio of how many of the desired units correspond to the internally used reference dm3 s 1 dm3 s Factor 1 user defined unit Example 1 dm3 s is equivalent to 60 dm3 min factor 60 1 100...

Страница 35: ...rding to the steam table the density is 5 91 kg m3 Custom flow unit To display the totalized mass in kg for the same superheated steam application density 5 91 kg m3 Custom total unit 5 91 1000 3600 1...

Страница 36: ...ideal gases the following simplified formula can be used to calculate corrected volumes only when reference conditions are at 0 C and 1 013 bar abs Custom flow unit or Custom total unit 1 s 1 min 60 h...

Страница 37: ...ate at actual operating conditions The conversion method described here only applies to constant and exactly known process conditions Any deviation from the assumed process conditions can lead to sign...

Страница 38: ...EASURED VALUE DISPLAY Reset totalizer This function sets the totalizer to zero reset Selection NO Totalizer will not be reset YES Totalizer is reset to zero 6 Device Functions Prowirl 77 PROFIBUS PA 3...

Страница 39: ...measuring system are protected against unintentional changes However this input protection is valid only for the Commuwin II device matrix By entering the code number 77 programming is enabled and th...

Страница 40: ...affect flow measurement remedy the error immediately see below Warnings In the cyclic data telegram the status is GOOD flow or UNCERTAIN totalizer The red LED flashes These errors do not affect flow m...

Страница 41: ...dditional functions Number changes if basic alterations have been made to the software Hardware version Display of current hardware version The numbers have the following meaning Display Example PW77...

Страница 42: ...ion factor The K factor describes how many vortices per unit volume 1 dm3 occur in the sensor This value is determined in the factory by calibration and then printed on the meter body Caution The K fa...

Страница 43: ...l Prowirl 77 flowmeters are set for optimum operation at process conditions stated by the customer when ordering Under certain process conditions the effects of interference signals e g by strong vibr...

Страница 44: ...acturer Device profile With this switching field a display of the single PROFIBUS function block can be obtained in matrix format In this way all Prowirl 77 PROFIBUS PA parameters can be programmed co...

Страница 45: ...agnostic code an error code is displayed Warnings These errors do not affect flow measurement directly The measurement system continues to measure In the cyclic data telegram the totalizer status can...

Страница 46: ...eliable flow measurement Has all packing material and protective disks been removed from the meter body Have the right configuration files been copied Flow signal under no flow conditions Is the flowm...

Страница 47: ...page 55 The start of the measuring range depends on the density and viscosity of the fluid which in turn are functions of temperature With gases and steam density is also a function of pressure Are pr...

Страница 48: ...7 Trouble shooting Prowirl 77 PROFIBUS PA 48 Endress Hauser...

Страница 49: ...50 6 156 75 215 9 325 9 0 ba037y23 Wafer version for flanges according to DIN 2501 PN 10 40 ANSI B16 5 Cl 150 300 Sch40 JIS B2238 10K 20K Sch40 Mounting kits for self centering mounting between flange...

Страница 50: ...07 9 Cl 300 24 3 123 8 JIS SCHED 40 Cl 20K 27 2 125 0 JIS SCHED 80 Cl 20K 24 3 125 0 40 1 DIN PN 40 43 1 150 263 200 21 10 ANSI SCHED 40 Cl 150 40 9 127 Cl 300 40 9 155 6 ANSI SCHED 80 Cl 150 38 1 127...

Страница 51: ...IS SCHED 80 Cl 10K 97 210 Cl 20K 97 225 150 6 DIN PN 16 159 3 285 319 300 38 51 PN 40 159 3 300 ANSI SCHED 40 Cl 150 154 2 279 4 Cl 300 154 2 317 5 ANSI SCHED 80 Cl 150 146 3 279 4 Cl 300 146 3 317 5...

Страница 52: ...CHED 80 Cl 600 38 1 155 4 13 JIS SCHED 80 Cl 40K 38 1 160 14 50 2 DIN PN 64 PN 100 PN 160 54 5 53 9 52 3 180 195 195 310 200 32 4 17 19 19 ANSI SCHED 80 Cl 600 49 2 165 1 14 JIS SCHED 80 Cl 40K 49 2 1...

Страница 53: ...65 3 171 3 252 0 D2 D1 D1 13 3 2 4 2 4 2 4 150 PN 10 16 PN 25 40 PN 64 221 0 227 0 252 0 D2 D2 D1 20 0 6 3 7 8 7 8 200 PN 10 PN 16 PN 25 PN 40 PN 64 274 0 274 0 280 0 294 0 309 0 D1 D2 D1 D2 D1 26 3 1...

Страница 54: ...5 0 5 3 Cl 150 Cl 300 138 4 151 3 D1 D1 10 1 1 2 1 4 4 Cl 150 Cl 300 176 5 182 6 D2 D1 13 3 2 7 2 7 6 Cl 150 Cl 300 223 9 252 0 D1 D1 20 0 6 3 7 8 8 Cl 150 Cl 300 274 0 309 0 D2 D1 26 3 12 3 15 8 10...

Страница 55: ...ured variables The average flow velocity and volumetric flow rate are proportional to the frequency of vortex shedding behind the bluff body Measuring range The measuring range is dependent on the flu...

Страница 56: ...ns see page 10 Inlet outlet sections Inlet section minimum 10 x DN Outlet section minimum 5 x DN For detailed information on the relationship between pipe installation and pipe internals see page 10 A...

Страница 57: ...g m3 D N 2 5 D N 4 0 D N 5 0 D N 8 0 D N 1 5 D N 1 0 0 D N 1 5 0 D N 2 0 0 D N 2 5 0 D N 3 0 0 0 5 1 2 3 4 5 10 20 3040 50 100 200 500 1000 2000 5000 10000 20000 0 01 0 05 0 1 0 5 1 5 10 50 100 V in m...

Страница 58: ...ies M20 x 1 5 8 11 5 mm NPT G Process connections Wafer Mounting set see page 13 for flanges DIN 2501 PN 10 40 ANSI B16 5 Class 150 300 Sch40 JIS B2238 10K 20K Sch40 Flange DIN 2501 PN 10 40 raised fa...

Страница 59: ...A TI 260F 00 en Technical Information Prowirl 77 TI 040D 06 en Operating Manual Prowirl 77 PFM BA 034D 06 en Operating Manual Prowirl 77 4 20 mA HART BA 032D 06 en System Information Prowirl SI 015D 0...

Страница 60: ...6 200 14 17 DN 50 2 50 610 100 1200 1 8 73 3 3 150 6 8 DN 80 3 112 1370 75 850 4 0 164 2 2 110 1 9 2 4 DN 100 4 191 2330 70 800 6 9 279 2 0 100 1 1 1 4 DN 150 6 428 5210 38 450 15 4 625 1 2 55 0 27 0...

Страница 61: ...1 I Ingress protection 56 Inlet and outlet sections 56 Inlet section 10 Installation 9 10 Installation site 11 Instructions for user defined mass units 35 K K factor 60 M Materials 58 Measured error 5...

Страница 62: ...V Vibration 56 Vibration resistance 56 Vortex frequency 33 60 W Wafer mounting 13 Warning messages 45 Wiring diagrams 15 Prowirl 77 PROFIBUS PA 62 Endress Hauser...

Страница 63: ......

Страница 64: ...Fax 042 50981 Brazil Samson Endress Hauser Ltda Sao Paulo Tel 011 50313455 Fax 011 50313067 Canada Endress Hauser Ltd Burlington Ontario Tel 905 6819292 Fax 905 6819444 Chile Endress Hauser Chile Ltd...

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