Gas Volume Converter CORUS PTZ - MMI

1 < CORUS PTZGas Volume Converter CORUS PTZA pplicationCORUS PTZ is an electronic volumeconverter dedicated to commercial andindustrial applications. It converts the actualvolume measured by the gas meter toreference , CORUS is a keyelement in the whole Actaris chain, fromthe meter to the billing uses the measured working valuesof Volume , pressure and temperature toprovide:<the converted Volume <the conversion factor<the compressibility factor (several formulas available)<a large database<pulse retransmissionDescriptionThe Volume registered by the meter isconverted to reference conditions using theformula :TerminologyVm unconverted Volume registered by the meterVbconverted Volume in the reference (base) conditionsTmgas temperature in operating conditionsTbreference (base) temperature Pm gas pressure in operating conditionsPbreference (base) pressureZm compressibility factor in operating conditionsZbcompressibility factor in reference (base) conditionsThe CORUS is constructed in an IP65enclosure, for wall or meter to its accurate piezo-resistive pres-sure sensor and its 4 wires PT1000 tem-perature probe, CORUS provides anaccurate conversion on the wholetemperature CORUS uses state-of-the-art micro-technology.

2 SMD components, Flashmemory allowing to download a CORUS is the base element of acomplete and extremely flexible system,perfectly adaptable to customer srequirement:<consumption, pressure, temperaturemonitoring through large database,<local programming through 5-buttonkeyboard,<many remote reading solutions throughPSTN or GSM modem.<T, PT, PTZ Gas Volume Converter <Large integrated database<Compressibility according toAGANX19, S-GERG, AGA 8 orTable of Z<RS 232 and optical port forlocal / distant communication<Approved according to theEuropean metrology standard(EN12405)<High accuracy on the whole temperature range<ATEX approval for installation inhazardous area<Autonomous or external powersupply<Graphic display<Possibility to download a newfirmware<Optional slot for Ex internalPSTN modemVb = VmPmPbTbTmZbZmOKRS 232T probeP sensorSlot connection(option)External Powersupply (Option)Digital Input 2or Digital Output 2 Digital Input 1or Digital Output 1 Meter cable(LF1 / LF2 / Tamper)

3 <Inputs / OutputsTechnical features< Approvals Metrology: approval according to EN12405 (European Standard) ATEX: device of category 1 approved to be used in hazardous area (zone 0) iaIICT4 classification without internal modem iaIIBT3 with internal modem CE Marking: compliant with 89/336/CE (EMC) and 94/9/CE (ATEX)< Temperature Sensor Platinium PT 1000 (1000 at 0 C) probe Class A accuracy according to EN60751 Casing: stainless steel tube for insertion into a thermowell ( 6 mm) Cable length: or m< Pressure Sensor Absolute pressure sensor designed for CORUS application Silicon piezo-resistive sensor Overpressure up to 150% of Pmax Available in 2 ranges:- to 10 bar absolute - to 80 bar absolute Connection adapter: 1/4 BSP (Gas) male Typical Accuracy: < % of the measurement on the whole pressure and temperature range< Volume Input Dry contact, passive LF Reed type switch Maximum frequency 2Hz Programmable input pulse weight ( , , 1, 10, 100) Second LF input for coherence function Associated tampering detection input<Compressibility Main formulas available:- S-GERG- AGA8- AGANX19- AGANX19 modified- Table of Z< AccuracyAccording to EN12405, overall accuracy onconversion factor is better than % atreference conditions and better than 1% atrated operating conditions.

4 < Display and keyboard Graphic display All metrologic data and alarm statusavailable Translatable labels Specifics icons for application (see page 3) Possibility to show graphs for P, T, Z, C, Qm,Qb 5-Button keyboard Possibility to program main parameters by keyboard Possibility to display the whole database< Digital Inputs (On/Off1, On/Off2, Tamper) Activation / deactivation by programming Normally open or normally closedprogrammable status Connection to any On/Off signal type (Station door contact, Safety valve position,Pressostat,..)< Digital Outputs2 Digital, isolated ouputs fully programmableas: Unconverted Volume pulse transmission Converted Volume pulse retransmission Alarm retransmission 4/20 mA output (through an external F/I Ex module)<AlarmsThe following alarms are managed by theCORUS.

5 Temperature (Min, Max, Sensor failure) Pressure (Min, Max, Sensor failure) Conversion factor (Min, Max) Unconverted and converted flow-rate (Min,Max) Coherence Interval consumption Tamper On/Off 1 and On/Off 2 External power supply cuts2 Accessories<Configuration software<Thermowell<3-Way pressure connection kit<Optical head<ISB Box with cables<External supply Ex module< Converter F/I for 4/20 mA output<DELTA meter with CORUS PTZ<FLUXI 2000 meter with CORUS PTZ3 OKCORUSFOCUSSUPERVISOR +=^3mImpImpEtendue :Etendue :/barbarN . serieN . serieZ/Zb :Z/Zb :Gaz :Gaz :EEx ia IIC T4 EEx ia IIC n n =Tb =Pb =Pb = n du 03/04 n du 03/04/96 Temp rature ambiante: -20 C/+50 CTemp rature ambiante.

6 -20 C/+50 CCapteur de pression n Capteur de pression n 12 System Overview<Distant communication through external modem (Connection to CORUS RS 232 port)<Distant communication through internal Ex PSTN Modem<Local communication through optical or RS232 portOKOptical HeadNote bookPC< Graphic DisplayPossibility to translate messagesOKNotebookISBPCSAFE AREAHAZARDOUS AREAL = 2 mISBOKCORUSIRTSUPERVISOR +IRTOKCORUSISBS tandard Modem+ SupplySUPERVISOR +ISBGSM data collection through FOCUS ModemPSTN data collection through IRT ModemPSTN data collection through ISB + Standard ModemOptical PortRS 232 PortINDEXVALUEALARMDATACONFIGP (bar) Unconverted Volume m3 Converted Volume Nm3 INDEXVALUEALARMDATACONFIGG raphic display functionOKBattery supply mode and statusExternal supply mode and statusAlarm presence (active, memorized)Incoming pulse from meterPressure alarm (active, memorized)Temperature alarm (active, memorized)Communication in progressSpecific icons for CORUS applicationsOK222206145425920284 holes SASRue des Temps Modernes - BP 2386361 Chasseneuil-du-Poitou Cedex - FranceFor more information, +33 (0)5 49 62 70 00fax+33 (0)5 49 62 70 89 - Copyright 2004, Actaris, All Rights Reserved.

7 - Actaris reserves the right to change these specifications without prior notice. Ordering information: Pressure range Formula for Z calculation LF input cable type Battery or external supply Metrologic cables length Language for display AccessoriesMain SpecificationsOverall accuracy of the C factorMaximum Error < % - Typical Error < rangePressure: bar to 80 bar - Temperature: according Z formula Power supplyBattery or external (through Ex module)Autonomy5 years (battery version) in typical conditionsAmbient temperature range-25 C to +55 CEnclosureIP65 polycarbonat boxVolume inputLF input (2 Hz max); Reed switch typeSecond input for coherence functionTemperature sensorPT1000 class A.

8 4 wiresPressure sensor ranges[ /10 bar] and [ /80 bar]Pressure sensor typePiezo-resistive sensor Outputs2 Channels fully configurable as pulse, alarm or 4/20 mA(through external F/I Converter )User InterfaceGraphic display + 5 with button keyboardCommunicationOptical serial port and RS232 serial portMetrol. cables length (P, T, LF) m or mOptionInternal Ex PSTN modem (V22bis)Power supply<Battery operating or external supply mode<Battery:- Specific 19 lithium battery pack including all required protections for intrinsic safety- Pack can be changed in hazardous area without interrupting the normal operation of the device- 5 years autonomy in typical conditions<External power:- External Ex specific supply module required providing 6 to 12 V DC to the CORUS - Main battery (19 ) remains in the product, acting as backup battery in case of main provides 6 different logs:<Hourly log: last 1440 hours (2 months)<Daily log: last 124 days (4 months)<Monthly log.

9 Last 24 months<Interval log:- from 3100 to 5900 recordsaccording selected data- interval programmable from 1 to 60 mn<Event log: last 800 events<Parameter log: last 200 records<Configuration with 4 / 20 mAOK220 V ACor 24 V DC220 V ACor 24 V DC94/20 mAData 1*4/20 mAData 2*CORUS9 V DCSAFE AREAHAZARDOUS AREAL 10 mISBExPower ModuleF/IConverterF/IConverterL 10 m220 V ACor 24 V DC* P, T, Qu or QcF/IConverterOK220 V ACor 24 V DCVolume pulseor alarmVolume pulseor alarmCORUSSAFE AREAHAZARDOUS AREAL 20 mISBBSIBSIBSIL 20 m220 V ACor 24 V DCBSI<Configuration with pulse outputs