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OPERATING THE ULTRASONIC COMPUTER

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Manual USZ 08 · EN05 · 2015-06

23

The DZU operating mode (15) requires another functional unit (remote unit) to be interconnected between
the measuring head and the volume corrector. This is either the external USZ 9000 remote unit which
represents the main totalizer from the point of view of custody transfer metering or the USE 09-C ultrasonic
electronic system with an integrated controller and main totalizer. The DZU protocol transmits meter

readings, flow rates and status information for diagnostic purposes. In the case of the ERZ 2000, a
USZ 9000 is to be connected to the COM 2 interface ("DZU" mode, 9600 baud); a USE 09-C is to be
connected to the COM 1 interface ("DZU" mode, 19200 baud).

Example of the DZU mode (for the USE 09-

C

)

The IGM mode (16) does not require any interconnected hardware (remote unit); the volume
corrector communicates directly with the measuring head of the ultrasonic flowmeter. The
measuring element is to be connected to the COM 1 interface ("USE09" mode, 38400 baud) of the
ERZ 2000.

Example of the IGM mode (for the USE 09)

USE 09-C

USE 09

ERZ 2000

Internal bus

Paths 1, 2

Paths 3, 4

Paths 5, 6

DZU protocol

ERZ 2000

Paths 1, 2

Paths 3, 4

Paths 5, 6

Corrector

Alternatively: pulses
(volume, alarm, direction)

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Содержание USZ 08 series

Страница 1: ...by Honeywell Serving the Gas Industry Worldwide Ultrasonic Flowmeter USZ 08 OPERATING INSTRUCTIONS STATUS JUNE 2015...

Страница 2: ...nidirectional operation 12 Bidirectional operation 12 Pipe diameter 13 Combination with the WBZ 08 vortex meter 13 Outdoor installation 13 Seals 14 Screws 15 Electrical connections 16 Terminal assignm...

Страница 3: ...easured values and parameters 39 Pressure option 40 Temperature option 40 USE09 C measured values 40 USE09 C flow rate Qm 41 USE09 parameters 41 USE09 C polynomials 42 Frequency pulse outputs 42 Curre...

Страница 4: ...TECHNICAL SPECIFICATIONS 59 SEAL DIAGRAMS 60 Seals of the USE 09 ultrasonic electronic system 60 Seals of the USE 09 C LT ultrasonic electronic system 61 Seals of the measuring element of type USZ 08...

Страница 5: ...CONTENTS Manual USZ 08 EN05 2015 06...

Страница 6: ...calculated as follows cos v c L t 0 12 S cos v c L t 0 21 S where v mean flow velocity c0 velocity of sound path angle to the pipe L path length If measurements are taken alternatively in both direct...

Страница 7: ...d PTB approved Basic version for digital connection to the ERZ 2000 USC Every ultrasonic flowmeter relies on an ERZ 2000 USC to calculate the flow velocity averaged through the pipe diameter from the...

Страница 8: ...vel 3 Level 3 TD2 1 TD1 1 TD6 1 TD5 1 TD4 1 TD3 1 TD1 2 TD2 2 TD5 2 TD6 2 TD3 2 TD4 2 TD1 1 TD3 1 TD5 1 TD2 2 TD4 2 TD6 2 TD2 1 TD4 1 TD6 1 TD1 2 TD3 2 TD5 2 In each of the three planes there are two...

Страница 9: ...he pipe Reflector Path 3 Path 2 Level 2 Level 1 Level 1 Level 2 Level 3 Level 3 TD1 1 TD3 1 TD2 1 TD1 2 TD3 2 TD2 2 TD2 1 TD2 2 TD1 1 TD3 1 TD1 2 TD3 2 In each of the three planes there is a reflectio...

Страница 10: ...ype USE 09 3 EEx e connection box optional 4 Ultrasonic flowmeter computer type ERZ 2000 USC 4 Pressure RS 485 4 Current outputs 0 4 20 mA 110VAC 230VAC 24VDC 8 Contact outputs ERZ 2000 USC externe Um...

Страница 11: ...TD 6 1 P a t h 5 P a t h 6 TD 3 1 TD 3 2 TD 4 2 TD 4 1 P a t h 3 P a t h 4 TD 1 1 Pos direction of flow TD 1 2 TD 2 2 TD 2 1 P a t h 1 P a t h 2 Power supply 24 VDC Rs485 to the ERZ 2000 USC USE09 spa...

Страница 12: ...Inner wall of pipe Pos direction of flow Path 3 TD 1 2 Reflector TD 2 1 TD 2 2 TD 3 1 TD 3 2 Reflector TD 1 1 Path 1 Path 2 Pos direction of flow Pos direction of flow Power supply 24 VDC Rs485 to the...

Страница 13: ...350 410 300 140 200 8 600 202 360 530 375 1520 260 250 10 750 255 390 590 400 1550 400 300 12 900 303 420 640 425 1575 530 400 16 1200 378 450 710 475 1620 885 500 20 1500 476 530 820 525 1670 1465 60...

Страница 14: ...w a a Di H L Front view a a 90 D i r A2 A1 A3 Side view Connection diagram of the three paths acc to Drw No 057288 4 DN L Di H A1 A2 A3 a 100 4 500 102 360 50 50 50 36 150 6 900 150 380 50 50 50 53 20...

Страница 15: ...g the flow profile 6 1 i ci i w v w v Corrected weighted flow velocity vwc Corrected weighted flow m s velocity KV Meter factor KR Correction factor Reynolds number F Error from error curve linearizat...

Страница 16: ...nstant meter factor KV the corrected meter factor KVc is used for further calculation KVc KV 1 F1 100 Error curve linearization of the gas meter Polynomial The error curve linearization is also perfor...

Страница 17: ...ents of the PTB approval certificate and are therefore binding for custody transfer metering These specifications are also recommended for secondary metering if they are not observed it is likely that...

Страница 18: ...00 a 6 path ultrasonic flowmeter can be installed upstream of a WBZ 08 vortex meter so that it forms a part of the inlet pipe of the vortex meter Outdoor installation In case of outdoor installation o...

Страница 19: ...nal ring joint seal KD 480 N mm2 For recommended dimensions see the tables below Gaskets PN 10 PN 16 ANSI 150 PN 25 PN 40 DN d1 d2 50 2 77 107 107 105 107 107 80 3 90 142 142 137 142 142 100 4 115 162...

Страница 20: ...nt 3 up to and including 40 bar Screws complying with DIN EN ISO 4014 made of material 5 6 Nuts complying with DIN EN ISO 4032 made of material 5 2 Screws complying with DIN EN ISO 4014 made of materi...

Страница 21: ...n the case of this version connection is basically to be made in the terminal box standard with the USE 09 C optional with the USE 09 Terminal assignments on the electronics card PE GD a a a 1 1 3 b b...

Страница 22: ...O2 Use shielded cables from a length of 1 m this also applies to power cords Apply the shields to the cable glands Use cables which are twisted together in pairs of the type LiYCY 2x2x0 75 mm for the...

Страница 23: ...terminating resistor The terminating module is mounted on a cap rail and has the following pin assignment A F C H B E D G Interface Adapter D C B A E F G H 330 OHM Terminating module USE 09 RS 485 1...

Страница 24: ...ords Apply the shields to the cable glands Use cables which are twisted together in pairs of the type LiYCY 2x2x0 75 mm for the data line The sensors are in metal to metal contact with the meter case...

Страница 25: ...composition pressure and temperature The values of the individual paths should differ only slightly However a comparison with the velocity of sound of the fluid can be made only to a limited extent s...

Страница 26: ...defines the function of the orifice plate computer The ones place defines the correction of state temperature or density 1 temperature 2 density 3 spare 4 pressure temperature Examples PTZ corrector...

Страница 27: ...eters or other meters with a pulse output No 17 with an orifice plate For further details please refer to the basic manual 1 Vo Vm is calculated from Vo ENCO totalizer provides data via protocol 2 Vo...

Страница 28: ...diagnostic purposes In the case of the ERZ 2000 a USZ 9000 is to be connected to the COM 2 interface DZU mode 9600 baud a USE 09 C is to be connected to the COM 1 interface DZU mode 19200 baud Exampl...

Страница 29: ...nd above the creeping quantity limit after the start up or slow down time has been exceeded An alarm is defined as going when the lower alarm limit is passed when the plant is started up or when the c...

Страница 30: ...eral new functions which will be described here in more detail EN ID data of the ultrasonic electronic system of the measuring element of type USE 09 pre configured for up to 8 paths As with the USE 0...

Страница 31: ...676 E 17 Sensor No 1 2 00000000 J 18 Path 1 length 0 000 mm J 19 Path 1 Axial len 0 000 mm J 20 Path 1 C theo 0 000 m s J 21 Dead time path 1 0 000 s J 22 F transmit path 1 0 000 Hz J 23 F receive pat...

Страница 32: ...AGC down 2 0 D 23 AGC up 3 0 D 24 AGC down 3 0 D 25 AGC up 4 0 D 26 AGC down 4 0 D 27 AGC up 5 0 D 28 AGC down 5 0 D 29 AGC up 6 0 D 30 AGC down 6 0 D 35 Meas quality 1 0 D 36 Meas quality 2 0 D 37 Me...

Страница 33: ...Minimum measurement quality expected If the measurement quality of a path falls short of this value the path will be deemed to have failed 70 is a sufficiently good value E 8 Communic quality 95 Minim...

Страница 34: ...1 the right digit the status to path 8 Each digit position can take the following values 0 OK There is no cause for failure 1 unused The path is not used 2 Measurement quality The minimum quality req...

Страница 35: ...onger be found in GB 55 but has to be entered in GA 08 pipe diameter In IGM mode there are three polynomials for correction GM Reynolds number correction GN base correction GO error curve linearizatio...

Страница 36: ...32 Coeff A 1 dir 2 0 00000e 00 E 33 Coeff A0 dir 2 0 00000e 00 E 34 Coeff A1 dir 2 0 00000e 00 E 35 Coeff A2 dir 2 0 00000e 00 GO error curve linearization ultrasonic flowmeter Access Line Designation...

Страница 37: ...ials GP effects of correction Access Line Designation Value Unit A 1 Velo uncorr 0 000 m s A 2 Velo Re corr 0 000 m s A 3 Velo basecorr 0 000 m s A 4 Velo errcrv corr 0 000 m s A 5 Flow uncorr 0 00000...

Страница 38: ...m measurement quality expected can be set in GI 07 Measurement quality If the measurement quality falls short of this value the path will be deemed to have failed D 6 Communic quality 0 Current commun...

Страница 39: ...no cause for failure unused The path is not used VOS maximum Maximum value was exceeded VOS minimum Minimum value was not reached VOS deviation Permissible deviation was exceeded I 15 AGC up 1 0 Gain...

Страница 40: ...he ultrasonic electronics USE 09 in the measuring element are listed in the section Alarm and warning messages USE 09 Alarm messages in connection with the operation of an ultrasonic flowmeter 52 6 A...

Страница 41: ...8 communication quality less than demanded Hints in connection with the operation of an ultrasonic flowmeter 82 7 H Path 1 VOS Path 1 VOS implausible 82 8 H Path 2 VOS Path 2 VOS implausible 82 9 H Pa...

Страница 42: ...Requirements for speed RAM and hard disk memory are low You need a serial interface to connect the USE 09 You can use standard COM interfaces and USB interfaces however you need an interface converter...

Страница 43: ...s located above the electrical connections PE GD GD GD GD a a a a a a 1 1 1 1 3 b b b b b b 2 2 2 3 4 2 4 GD GD 24 VDC 24 VDC Warn Warn Alarm Alarm Puls1 Puls1 Puls2 Puls2 I O1 I O1 I O2 I O2 RS 485 0...

Страница 44: ...tion These are hidden in the display of the USE 09 which is optionally available List of measured values and parameters The following tables show the parameters which can be displayed or edited using...

Страница 45: ...asured value displayed here is not identical to that of the associated volume corrector Temperature option Value Unit Modbus Description B 01 A temperature C 6256 F PT100 input indication of the tempe...

Страница 46: ...oefficient 1450 F Temperature coefficient D 19 E pressure coeff 1452 F Pressure coefficient D 20 E Qm max value Q 1330 F Qm max value of direction 1 D 21 E Qm max time 2580 U Time of Qm max value D 22...

Страница 47: ...quency output in Hz H 05 E fo base max Q 1388 F Upper range value of the frequency output physical value H 06 E fo freq max Hz 1444 F Maximum value of the frequency output in Hz H 07 A pulse value P 6...

Страница 48: ...erial interface 1 Modbus turn off time not yet available J 23 N DZU 1 address 2284 I Serial interface 1 DZU slave ID ASCII 00 99 J 24 A serial 1 status 770 T Serial interface 1 status J 25 N opt ser2...

Страница 49: ...total VOS L S 12 A path fault hex 4030 I Path path fault L S 13 A path status hex 4040 I Path path status L S 14 A p 1 amplitude 7010 I Path 1 amplitude in percent L S 15 A p 2 amplitude 7020 I Path...

Страница 50: ...of plane 1 AC 10 A Ve plane 2 v 6578 F Ve velocity of plane 2 AC 11 A Ve plane 3 v 6580 F Ve velocity of plane 3 AC 12 A Ve plane 4 v 6582 F Ve velocity of plane 4 AC 15 A swirl angle plane 1 6584 F...

Страница 51: ...rection 1 AE 22 A Vm dir 2 test sum Z 3044 D Test totalizer for volume at measurement conditions direction 2 AE 23 A time for test sum s 6242 F Duration of on the fly calibration AE 30 N Unit LF Volum...

Страница 52: ...nsor 1 1 year of construction AF 31 E sensor 1 2 no 540 T ID Sensor 1 2 No AF 32 E sensor 1 2 length mm 1526 F ID Sensor 1 2 length AF 33 E sensor 1 2 built 2292 I ID Sensor 1 2 year of construction A...

Страница 53: ...1552 F ID Sensor 8 1 length AF 72 E sensor 8 1 built 2305 I ID Sensor 8 1 year of construction AF 73 E sensor 8 2 no 680 T ID Sensor 8 2 No AF 74 E sensor 8 2 length mm 1554 F ID Sensor 8 2 length AF...

Страница 54: ...e faults bit coded 32 47 AH 19 A Fault bit 48 63 hex 4013 I Active faults bit coded 48 63 AH 20 A Fault bit 64 79 hex 4014 I Active faults bit coded 64 79 AH 21 A Fault bit 80 95 hex 4015 I Active fau...

Страница 55: ...lue Unit Modbus Description AK AR 1 E p 1 amp min limit 2000 I Path 1 limit of the input signal LOW AK AR 2 E p 1 amp max limit 2010 I Path 1 limit of the input signal HIGH AK AR 3 E p 2 amp min limit...

Страница 56: ...tual FPGA clock speed AS 05 E ext card s no 2584 L IO card s No AS 06 E ext ADC s no 2586 L IO ADC card s No AS 07 E write opt EEProm 2167 M Service key Writes parameters in the OPT EEP NO YES AS 08 E...

Страница 57: ...ger date of last change AT 02 A Log data coordinate 810 T Data logger coordinate of last change AT 03 A Log data old value 820 T Data logger old value AT 04 A Log data new value 830 T Data logger new...

Страница 58: ...sum of the F RAM telegram invalid 19 F Ram size Length of the F RAM telegram invalid 20 opt data crc Checksum of the data from the option card invalid 21 ADCdata crc Checksum of the data from the AD c...

Страница 59: ...h1 Warn Fraction of invalid measurements for path 1 too high 101 Path2 Warn Fraction of invalid measurements for path 2 too high 102 Path3 Warn Fraction of invalid measurements for path 3 too high 103...

Страница 60: ...in path 3 from the average velocity of sound too big 153 Path4 delta c Deviation of velocity of sound in path 4 from the average velocity of sound too big 154 Path5 delta c Deviation of velocity of s...

Страница 61: ...ports column Interface 2 can be configured as RS232 or RS485 Such configuration is to be made via the software and the hardware DIP switch RS232 configuration DIP switch RS485 configuration This DIP s...

Страница 62: ...02 02 Data Hi Reg 2000 A8 A8 Data Lo Reg 2000 01 01 Value A801 LRC 51 06 carriage return CR 44 line feed LF Values in ASCII Values in HEX Read Holding Register 4002 value is A801 Hex Example Modbus n...

Страница 63: ...one final null 0x00 Max text length is 19 characters Modbus registers are the registers transmitted through the bus therefore no registers 1 In any case a register offset can be set in the USE09 In th...

Страница 64: ...09C 9600 19200 38400 57600 baud optional for the USE 09 Current output Umax 16 V Load resistance max 400 Pulse outputs Umax 30 V fmax 5 kHz Sensor frequency 120 kHz or 200 kHz Flow velocity 40 to 40...

Страница 65: ...L DIAGRAMS Manual USZ 08 EN05 2015 06 60 Seal diagrams Seals of the USE 09 ultrasonic electronic system Top view approx 260 mm approx 320 mm Seal Side view approx 160 mm Drw No 059504 4 Status 14 03 2...

Страница 66: ...SEAL DIAGRAMS Manual USZ 08 EN05 2015 06 61 Seals of the USE 09 C LT ultrasonic electronic system Drw No 060377 4 Status 04 05 2009 Top view Side view approx 315 approx 395 Seal approx 172...

Страница 67: ...w Top view Seals of the type plate acc to Drw No 060319 4 Seals of the USE09 ultrasonic electronic system acc to Drw No 059504 4 Seals of the pressure tap acc to Drw No 056440 4 on start up Q min Q ma...

Страница 68: ...type USZ 08 6P with USE 09 C Drw No 061246 4 Status 04 05 2009 Front view Top view Seals of the type plate acc to Drw No 061243 4 Seals of the USE09 C and USE09 C LT ultrasonic electronic system acc t...

Страница 69: ...plate of the USZ 08 measuring element Seal Device with PTB approval 60mm 45mm Drw No 060319 4 Status 27 03 2008 Seal Device with MID approval Drw No 061243 4 Status 04 05 2009 60 45 t 40 C 55 C am MXX...

Страница 70: ...ANNEX Manual USZ 08 EN05 2015 06 65 Annex Type examination certificates...

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