OXYMAT 6 氧气分析仪-2014
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222O X Y 3 U S A - Q 02/3F s u b j e c t t o c h a n geCordless hand held analyser for checking medical gases.OXYBABY ® Med from WITT is the ideal instrument for portable, faster and accurate tests at gases before application in hospitals - for protection of patients.After connect on the OXYBABY ® Med at outlet point the measuring starts and the result is shown in the illuminated display.Not only kind of gas but also concentration and pressure are checked.Design and material of OXYBABY ® Med are hygienic optimised.Easy operation by intuitive operational concept.Logging of the last 500 measurements for documentation and export.For various connections an optional set of adapter is available.Bene fi ts●integrated data log of the last 500 measurements●product administration up to 25 users, 100applications and 50 allocations●increased memory capacity and simpli fi ed data ex-port of measurement results by microSD card ●cordless operation using rechargeable batteries ●data transfer and charge of batteries via USB port ●sample fl ow control with warning ●upgraded simple one-hand operation ●easy to clean●large illuminated graphic display ●multilingual menu guide: see overleaf ●long lifetime of O 2 sensor(approx. 2 years, depending on use)●low maintenance costsComplete in carrying case●charging device, microSD card●OBCC software (demo version) for downloading ●case dimensions (HxWxD):approx. 12.79 x 15.16 x 4.53 inches,case weight: approx. 3.75 lbOptions ●data cable●set of adapter for various connections ●Bluetooth (e.g. for separate printer)Please note our variety of accessories on the following pages!►Videofurther information onSet of adapter Order-No.according to DIN 956980100according to AFNOR 956980200according to UNI 956980300according to BS956980400OBCC So ware for gas analyzer OXYBABY® / PAC C 2 U S A - A 02/3F s u b j e c t t o c h a n g eSystem requirements Operating system WINDOWS ® 7 or aboveHardware1 free USB interface, graphic resolution min. 1024 x 768 PixelWindows-Software for OXYBABY ® 6.0, OXYBABY ® P 6.0,OXYBABY ® Med and PA 7.0.OBCC is the ideal complement for your WITT-Gas analyzer - with modern surface, clearly structured and conveniently operable.The application o ff ers rapid graphical analysis of measured values. Simplify a system comprehensive data management and o ff ers an uncomplicated export function for thecomplete digital storage.Bene fi ts●modern, clearly structured user interface ●intuitive operation●simple set up and administration of master data (products, user, packaging lines)●quality control by means of data recording and storing with date and time ●the graphical presentation of measured values o ff ers a fast overview ●knowledge by data analysis tool with fi lter options●completely digital documentation by simple CSV export function●1 click generate PDF report for assurance of proof (in addition to the CSV export)●time-saving by convenient data management and easy transfer of master data to new devices●available menu languages: English, German, French, Italian, Spanish, Portuguese, Polish, Russian, Finnish, Swedish,Turkish, Romanian, Hungarian30-day trial version with full function for download on 。
2General 2Application 3Design4Mode of operation 5Reference gases,cross-interferences 6Versions - Wetted parts 7Communication 919“unit9Connections, assembly 10Gas paths11Electrical connection 13Technical data 14Dimensions15Ordering data OXYMAT 6E 17Field unit17Connections, assembly 18Gas paths19Electrical connection 21Technical data 22Dimensions23Ordering data OXYMAT 6F 25Explosion-proof design 27BARTEC EEx p control unit 28Ex purging unit MiniPurge FM 29Spare parts 30Documentation32Conditions of supply and deliveryOXYMAT 6Gas Analyzers for the Determination of OxygenOXYMAT 6 GeneralThe OXYMAT 6 gas analyzers are based on the paramagnetic alternating pressure method and are used to measure oxygen in gases.Application examplesMeasurement of O2•For boiler control in firing systems•In safety-relevant areas•As a reference variable for emission measurements according to TA-Luft, 13. and 17. BImSchV•In the automotive industry (engine test systems)•Warning equipment•In chemical plants•In ultra-pure gases for quality monitoring•Version to analyze flammable and non-flammable gases or va-pors for use in hazardous areas (zone 1 and zone 2). (Use in hazardous areas of zone 0 is not permissible.)Special characteristics•Four freely-parameterizable measuring ranges, also with zero offset, all measuring ranges linear•Electrically isolated signal output selectable as 0/2/4 to 20 mA (also inverted)•Autoranging or manual range switching possible; remote switching is also possible•Storage of measured values possible during adjustments •Time constants selectable within wide limits (static/dynamic noise suppression); i.e. the response time of the analyzer can be matched to the respective application•Simple handling using menu-based operation•Short response time•Low long-term drift•Two-stage access code to prevent unintentional and unautho-rized inputs•Internal pressure sensor for correction of pressure variations in sample gas (range 500 to 2000 hPa absolute)•External pressure sensor can be connected for correction of variations in sample gas pressure (up to 3000 hPa absolute), only with piping as the gas path•Automatic range calibration can be parameterized •Operation based on NAMUR Recommendation •Monitoring of sample gas and/or reference gas (option)•Field bus connection (option)•Monitoring of reference gas with reference gas connection 2000 to 4000 hPa (option)•Different smallest spans (0.5 %, 2.0 % or 5.0 % O2), depending on version•Customer-specific analyzer options such as e.g.:-Customer acceptance-Tag labels-Drift recording-Clean for O2 service-Kalrez gaskets•Analyzer section with flow-type compensation circuit (option): a flow is passed through the compensation branch to reduce the vibration dependency in the case of highly different densi-ties of the sample and reference gases•Simple analyzer exchange since electric connections are easy to remove.19“ unit: special characteristics•19“ unit with 4 HU for installation in swing frame•19“ unit with 4 HU for installation in cabinets, with or without slide rails•Front panel for service can be hinged down(laptop connection)•Internal pressure sensor for correction of pressure variations in sample gas•Internal gas paths: flexible tube made of Viton or pipe made of titanium•Gas connections for sample gas input and output and for ref-erence gas: pipe diameter 6 mm or 1/4"•Sample chamber – with or without flow-type compensation branch – made of stainless steel (type No. 1.4571) or tantalum for highly corrosive sample gases (such as HCl, Cl2, SO2, SO3, etc.).Field unit: special characteristics•Two-door housing with-Gas-tight separation of analyzer and electronics sections (can also be purged separately if necessary)•Analyzer section and piping can be heated up to 130 °C (option)•Gas path and pipe couplings made of stainless steel (type No.1.4571) or titanium•Purging gas connections: pipe diameter 10 mm or 3/8".OXYMAT 6GeneralInputs and outputs•Six binary inputs freely configurable (e.g. for range switching, processing external signal from sample conditioning)•Six relay outputs freely configurable (failure, maintenance re-quest, maintenance switch, limit alarm, external solenoid valves)•Two analog inputs programmable (correction of cross-interfer-ences, external pressure sensor)•Extension with eight additional binary inputs and eight addi-tional relay outputs for automatic calibration with up to four cal-ibration gasesCommunication•RS 485 present in basic unit (connection at the rear; with 19“ unit also possibility of connection behind the front plate)Options•AK interface for the automotive industry with extended func-tions•Converter to RS 232•Linking to networks via PROFIBUS-DP/-PA interface •SIPROM GA software as service and maintenance toolDisplay and control panel•Large LCD panel for simultaneous display of:-Measured value (digital and analog displays)-Status line-Measuring ranges•Contrast of LCD panel adjustable using menu •Permanent LED backlighting•Washable membrane keyboard with five softkeys •Menu-based operation for configuration, test functions, calibration•User help in plain text•Graphic display of concentration trend; programmable time intervalsFig. 1OXYMAT 6, membrane keyboard and graphic displayLED backlit graphic display andmembrane keyboard with noticeable clickDisplay ofconcentrations asnumbers and bargraphDisplay ofstart-of-scale and full-scale valuesKeyboard to enter valuesCLEAR key to delete inputsStatus line for display of analyzer status (programmable)Two code levelsaccording to NAMUR (maintenance and specialist level)Easy operation with menu controlusing five softkeysDisplay of current measuring rangesESC keyto abort inputsINFO keyfor help in plain textMEAS key to return tomeasurement modeENTER key to accept input valuesOXYMAT 6GeneralIn contrast to almost all other gases, oxygen is paramagnetic. This property is utilized as the measuring principle by the OXYMAT 6 gas analyzers.Oxygen molecules in an inhomogeneous magnetic field are drawn in the direction of increased field strength due to their paramagnetism. When two gases with different oxygen concen-trations meet in a magnetic field, a pressure difference is pro-duced between them.In the case of OXYMAT 6, one gas (1, Fig. 2) is a reference gas (N 2, O 2 or air), the other is the sample gas (5). The reference gas is introduced into the sample chamber (6) through two channels (3). One of these reference gas streams meets the sample gas within the area of a magnetic field (7). Because the two channels are connected, the pressure, which is proportional to the oxygen concentration, causes a cross flow. This flow is converted into an electric signal by a microflow sensor (4).The microflow sensor consists of two nickel grids heated to ap-prox. 120 ºC which form a Wheatstone bridge together with two supplementary resistors. The pulsating flow results in a change in the resistance of the Ni grids. This results in a bridge offset which depends on the oxygen concentration in the sample gas.Because the microflow sensor is located in the reference gas stream, the measurement is not influenced by the thermal con-ductivity, the specific heat or the internal friction of the sample gas. This also provides a high degree of corrosion resistance because the flow sensor is not exposed to the direct influence of the sample gas.By using a magnetic field with alternating strength (8), the effect of the background flow in the microflow sensor is not detected, and the measurement is thus independent of the instrument ori-entation.The sample chamber is directly in the sample path and has a small volume. The microflow sensor thus responds quickly, re-sulting in a very short response time for the OXYMAT 6.Vibrations frequently occur at the place of measurement and may falsify the measured signal (noise). A further microflow sen-sor (10) through which no gas passes acts as a vibration sensor. Its signal is applied to the measured signal as compensation.If the density of the sample gas deviates by more than 50 % from that of the reference gas, the compensation microflow sensor (10) is flushed with reference gas just like the measuring sensor (4).Fig. 2OXYMAT 6, mode of operationO 22O 2OXYMAT 6General■Reference gasesTable 1Reference gases for OXYMAT 6■Correction of zero error / Cross-interferencesConversion to other temperatures:The zero errors mentionned in Table 2 must be multiplied with a correction factor (k):•with diamagnetic gases:k = 333 K / (υ [°C] + 273 K)•with paramagnetic gases:k = [333 K / (υ [°C] + 273 K)]2(all diamagnetic gases have a negative zero error).Measuring range Recommended reference gasReference gas pressure Remarks0 to . . . % v/v O 2N 22000 to 4000 hPaabove sample gas pressure (max. 5000 hPa absolute)3000 to 4000 hPa with incorporatedreference gas monitoring The reference gas flow is set automatically to 5 to 10 ml/min (up to 20 ml/min when also flowing through compensationbranch).. . . to 100 % v/v O 2(suppressed zero with full-scale value 100 % v/v O 2)O 2Around 21 % v/v O 2(suppressed zero with 21 % v/v O 2 withinthe span)Air100 hPa with respect to sample gas pressure which may vary by max. 50 hPa around the atmospheric pressureResidual gas(concentration 100 % v/v)Zero deviation in % v/v O 2 absoluteResidual gas(concentration 100 % v/v)Zero deviation in % v/v O 2 absoluteOrganic gases Inert gases Acetic acid CH 3COOH-0.64Argon Ar -0.25Acetylene C 2H 2-0.29Helium He +0.331,2 butadiene C 4H 6-0.65Krypton Kr -0.551,3 butadiene C 4H 6-0.49Neon Ne +0.17iso-butane C 4H 10-1.30XenonXe-1.05n-butane C 4H 10-1.261-butene C 4H 6-0.96Anorganic gases iso-butene C 4H 8-1.06Ammonia NH 3-0.20Cyclo-hexane C 6H 12-1.84Carbon dioxide CO 2-0.30Dichlorodifluoromethane (R12)CCl 2F 2-1.32Carbon monoxide CO +0.07Ethane C 2H 6-0.49ChlorineCl 2-0.94Ethylene C 2H 4-0.22Dinitrogen monoxide N 2O -0.23n-heptane C 7H 16-2.4Hydrogen H 2+0.26n-hexane C 6H 14-2.02Hydrogen bromide HBr -0.76Methane CH 4-0.18Hydrogen chloride HCl -0.35Methanol CH 3OH -0.31Hydrogen fluoride HF -0.10n-octane C 8H 18-2.78Hydrogen iodide HI -1.19n-pentane C 5H 12-1.68Hydrogen sulphide H 2S -0.44iso-pentane C 5H 12-1.49Oxygen O 2+100Propane C 3H 8-0.87Nitrogen N 20.00PropyleneC 3H 6-0.64Nitrogen dioxide NO 2+20.00Trichlorofluoromethane (R11)CCl 3F -1.63Nitrogen oxide NO +42.94Vinyl chloride C 2H 3Cl -0.77Sulphur dioxide SO 2-0.20Vinyl fluorideC 2H 3F -0.55Sulphur hexafluoride SF 6-1.051,1 vinylidene chloride C 2H 2Cl 2-1.22WaterH 2O-0.03Table 2Zero error due to diamagnetism or paramagnetism of residual gases with nitrogen as the reference gas at 60 °C and 1000 hPa absolute(according to IEC 1207/3)OXYMAT 6General■StandardFurther versions (e.g. with Hastelloy C) available as special application.■OptionsGas path 19“ unitField unitExplosion-protectedfield unitwith hosesNipple HoseSample cellStub sample cell Restrictor O-rings SS, type No. 1.4571VitonSS, type No. 1.4571SS, type No. 1.4571PTFE (Teflon)Viton——with pipesNipple PipeSample cell Restrictor O-rings Titanium TitaniumSS, type No. 1.4571 or tantalumTitaniumViton or FFKM (Kalrez)with pipesNipple PipeSample cell Restrictor O-ringsSS, type No.1.4571SS, type No. 1.4571SS, type No. 1.4571 or tantalumSS, type No. 1.4571Viton or FFKM (Kalrez)FlowmeterMetering pipe FloatFloat limit Elbows Duran glass Duran glass, blackTeflon Viton——Pressure switchMembrane EnclosureViton PA 6.3T——OXYMAT 6General■Communications facilitiesThe gas analyzers of series 6, ULTRAMAT 6 and OXYMAT 6, as well as the ULTRAMAT 23 offer the following communications fa-cilities:•Serial RS 485 interface present as standard with internal com-munications bus (ELAN) which permits communication be-tween the analyzers and – with multi-channel analyzers – from one channel to the other via the serial interface even without a PC for e.g. information on the process gas pressure and com-pensation of the influences of interfering gases.•SIPROM GA , a software tool especially for servicing and main-tenance tasks. All functions of the analyzers, whether an indi-vidual device or where several are networked together, can be remote controlled and monitored using SIPROM GA.•PROFIBUS-DP/-PA is the leading field bus on the market. All Siemens gas analyzers are suitable for PROFIBUS whenequipped with an optional plug-in card (retrofitting also possi-ble) and satisfy the binding "Device profile for analyzers" de-fined by the PNO (PROFIBUS user organization). Central access to the analyzers in the system is possible using the SIMATIC PDM operator software.Fig. 3Typical design of an RS 485 networkItem Designation 1Computer2RS 485 ↔ RS 232 converter with RS 232/RS 485 cable 3RS 485 bus connector with jumper 4Analyzers 5RS 485 cable 6RS 485 bus connector 7RS 485 network 89-pin SUB-D plug 9Option: RS 485 repeater4■Interface parameters■Ordering informationOrder No.■SIPROM GAApplication: communications software for remote maintenance and servicing of Siemens process gas analyzers; max. 12 ana-lyzers with up to 4 components each.Functions: display and saving of all analyzer data, remote oper-ation of all analyzer functions, parameter and configuration set-tings; comprehensive diagnostics information, remotecalibration; online help; cyclic saving of measured values and status on hard disk and exporting to commercially available application programs, downloading of new software.Hardware requirements: PC/laptop; min. 486DX-66 with8 MB RAM, hard disk with min. 10 MB vacant capacity; vacant COM port: RS 232 or RS 485, max. distance 500 m. Larger dis-tances using repeater.Software requirements: Windows 95/98 or NT (4.0 or higher).■ Ordering informationOrder No.Level RS 485Baud rate 9600Data bits 8Stop bit 1Start bit 1ParityNoneNo echo modeInterface description (German)C79000-B5200-C176RS 485/RS 232 converter C79451-Z1589-U1SIMATIC cable/bus cable 6XV1 830-0EH10SIMATIC bus connector 6ES7 972-0BB11-0XA09-pin SUB-D plug6ES7 972-0BB11-0XA0Repeater(see also Catalog CA 01 or IK PI)6ES7 972-0AA01-0XA0SIPROM GA softwareGerman/English selectable during installation, comprising 3 diskettes (3.5"),with installation instructions, software product certificate and registration formS79610-B4014-A1Firmware retrofitting sets for older analyzers:ULTRAMAT 23(prior to SW version 2.06) All languagesC79451-A3494-S501ULTRAMAT 6(prior to SW version 4.1)•German •English •French •Spanish •ItalianC79451-A3478-S501C79451-A3478-S502C79451-A3478-S503C79451-A3478-S504C79451-A3478-S505OXYMAT 6(prior to SW version 4.1)•German •English •French •Spanish •ItalianC79451-A3480-S501C79451-A3480-S502C79451-A3480-S503C79451-A3480-S504C79451-A3480-S505OXYMAT 6General■PROFIBUS-DP/-PAFig. 4Basic structure of a PROFIBUS systemThe term "Field bus" describes a digital communications system with which distributed field devices in a plant are networked together via one single cable, and connected at the same time to programmable controllers or to a process control system. PROFIBUS is the leading field bus on the market. ThePROFIBUS-DP version is widely used for production automation because of its high transmission rate for relatively small data quantities per device, whereas PROFIBUS-PA particularly takes into account the features required for process engineering, e.g. large data quantities and application in potentially explosive atmospheres.User benefits can be found in the extremely high potentials for cost savings in all areas of the plant, covering configuring and commissioning, operation and maintenance, and up to later plant extensions.Operation of the gas analyzers from a control system or separate PC is possible using the SIMATIC PDM (Process Device Man-ager) operator input tool which is software executing under Win-dows 95/98/NT and which can also be incorporated into the SIMATIC PCS 7 process control system. This permits clear dis-play of both the incorporation of devices into the system and the complex parameter structure of the analyzers, permitting opera-tion to be carried out simply by clicking.The PROFIBUS user organization (PNO) is an independent inter-national institution, and represents the interests of many vendors and users. In addition to services such as consultation, trainingand device certification, its prime task is the further develop-ment, standardization and promotion of the PROFIBUS technol-ogy. The definition of a binding functionality for a device class in a profile is a prerequisite for the uniform response of devices from different vendors, the so-called interoperability. The profile for analyzers was defined as binding at the end of 1999, thus guaranteeing the interaction of all PROFIBUS-based devices in a plant.This profile defines the functionality of the analyzers in a block model: e.g. the physical block describes the measuring proce-dure, analyzer and vendor names, serial number and operating state (operation, maintenance). Various functional blocks con-tain the execution of specific functions such as the processing of measured values or alarms. The transducer blocks describe the functionality of the actual measuring procedure and its con-trol, e.g. preprocessing of a measured value, correction of cross-interferences, characteristics, measuring ranges as well as switching and control procedures. Protocols define the data transmission between the stations on the bus. A differentiation is made between cyclic and acyclic services . Cyclic services are used to transmit time-critical data such as measured values and statuses. The acyclic services permit the scanning or modifica-tion of device parameters during operation.All gas analyzers of Series 6, ULTRAMAT 6 and OXYMAT 6, as well as the ULTRAMAT 23 are suitable for PROFIBUS when fitted with the optional plug-in card (retrofitting also possible, see Ordering information).OXYMAT 619" unit■Gas and electrical connections Array Fig. 5OXYMAT 6, 19" unit, gas and electrical connections shown at top,typical installation shown at bottomOXYMAT 619" unit■Internal gas paths, gas flow diagrams, basic layoutFig. 6Gas path OXYMAT 6E with reference gas connection 100 hPaFig. 7Gas path OXYMAT 6E with reference gas connection 2000 to 4000 hPaOXYMAT 619" unit■OXYMAT 619" unit■OXYMAT 619" unit■Technical dataGeneral data OXYMAT 6EMeasuring ranges4, switchable internally and exter-nally; autoranging is also possibleSmallest possible measuringspan 1)0.5 % v/v, 2 % v/v or 5 % v/v O2Largest possible measuringspan100 % v/v O2Measuring ranges with suppressed zero Any zero point is possible between 0 to 100 % v/v as long as a suitable reference gas is usedEMC interference immunity(E lectro M agnetic C ompatibility)According to standard requirements of NAMUR NE21 (05/93);CE identification EN 50081-1,EN 50082-2Electrical safety According to EN 61010-1 Degree of protection IP 40 according to EN 60529 Position of use (unit)Front panel vertical Dimensions (unit)see Fig. 10Weight (unit)Approx. 13 kgPower supplyPower supply (see rating plate)100 to 120 V AC (rated range 90 V to 132 V), 48 to 63 Hz or 200 to 240 V AC (rated range 180 V to 264 V), 48 to 63 HzPower consumption (unit)Approx. 35 VA Gas inlet conditionsPermissible sample gas pres-sure•for analyzers with piping •for analyzers with hoses 500 to 3000 hPa absolute500 to 1500 hPa,500 to 1300 hPa with integrated pressure switch for sample gasSample gas flow18 to 60 l/h (0.3 to 1 l/min) Sample gas temperature0 to 50 °CSample gas humidity< 90 % RH 2)Time responseWarm-up period With ambient temperature< 30 min 3)Reading delay time min. 1.5 to 3.5 s, depending onversionDamping(electric time constant)0 to 100 s, programmableDead time (purging time of gas path in analyzer at 1 l/min)Approx. 0.5 to 2.5 s depending on versionTime for internal signal pro-cessing< 1 s Pressure correction rangePressure sensor (internal or external)500 to 2000 hPa absolute (internal) or 500 to 3000 hPa absolute (ext.)Measuring response 1)Output signal fluctuation< 0.75 % of smallest possible mea-suring range specified on ratingplate with an electronic time con-stant of 1 s (corresponds to ± 0.25 %with 2 σ)Zero drift< 0.5 %/month of smallest possiblemeasuring span specified on ratingplateMeasured-value drift< 0.5 %/month of respective measur-ing span 1)Referred to 1000 hPa absolute sample gas pressure, 0.5 l/min samplegas flow and 25 °C ambient temperature.2)RH: relative humidity.3)Maximum accuracy achieved after 2 hours.4)Dew point must not be fallen below.5)With air (100 hPa) as reference gas, a correction of the atmosphericpressure fluctuations is only possible when the sample gas is vented to ambient air.Repeatability< 1 % of respective measuring span Linearity error< 1 % of respective measuring span Influencing variables 1)Ambient temperature< 0.5 %/10 K referred to the smallestpossible measuring span accordingto rating plateSample gas pressure 5)Without pressure compensation:< 2 % of measuring span/1 %change in pressureWith pressure compensation:< 0.2 % of measuring span/1 %change in pressureResidual gases Deviation in zero point correspond-ing to paramagnetic or diamagneticdeviation of residual gas(see Table 2, page 5)Sample gas flow< 1 % of smallest possible measur-ing span according to rating platewith a change in flow of 0.1 l/minwithin the permissible flow range Power supply< 0.1 % of output signal span withrated voltage ± 10 %Electric inputs and outputsAnalog output0/2/4 to 20 mA, floating;max. load 750 ΩRelay outputs 6, with changeover contacts, freelyselectable, e.g. for range identifica-tion; loading capacity:24 V AC/DC/ 1 A, floatingAnalog inputs2, designed for 0/2/4 to 20 mA, forexternal pressure sensor and correc-tion of influence of residual gas (cor-rection of cross-interference) Binary inputs6, designed for 24 V, floating, freely-selectable, e.g. for range switching Serial interface RS 485Options Additional electronics with 8 binaryinputs and 8 relay outputs, e.g. fortriggering automatic calibration;additional electronics forPROFIBUS-PA and PROFIBUS-DP Ambient conditionsPerm. ambient temperature-30 to +70 °C during storage andtransport,+5 to +45 ºC during operation Permissible humidity< 90 % RH 2) as annual average,during storage and transport 4)OXYMAT 6 19" unit■OXYMAT 619" unit ■Ordering data Order No.OXYMAT 6E gas analyzer19“ unit for installation in cabinets 7MB2021-cannot be combined - 7777 0 - 7777Gas connections for sample gas and reference gasPiping with outer diameter 6mm0Piping with outer diameter ¼"1Smallest possible span O20.5 % Reference gas pressure 3000 hPa A0.5 % Reference gas pressure 100 hPa (external pump)B B B 2 % Reference gas pressure 3000 hPa C2 % Reference gas pressure 100 hPa (external pump)D D D 5 % Reference gas pressure 3000 hPa E5 % Reference gas pressure 100 hPa (external pump)F F F Sample cell•Without flow-type compensation branch-Made of stainless steel, type No. 1.4571A-Made of tantalum B•With flow-type compensation branch-Made of stainless steel, type No. 1.4571C C-Made of tantalum D DInternal gas pathsViton hose0Titanium piping 11Pipe made of stainless steel 22 Power supply100 V to 120 V AC, 48 to 63 Hz0200 V to 240 V AC, 48 to 63 Hz1Monitoring (reference gas, sample gas)Without AOnly reference gas B B Reference gas and sample gas (with flowmeter andpressure switch for sample gas)C C C Sample gas onlyD D Additional electronicsWithout AAutocal function•With additional 8 binary inputs/outputs B•With serial interface for the automotive industry (AK)D•With additional 8 binary inputs/outputsand PROFIBUS-PA interfaceE•With additional 8 binary inputs/outputsand PROFIBUS-DP interfaceFLanguageGerman 0English 1French 2Spanish 3Italian 4OXYMAT 619" unit■Ordering data (continued)1)Customer acceptance: ½ day at factory in presence of customer.The following work is carried out: comparison of analyzer with ordering data;linearization check (zero, mid-point value and full-scale value);reproducibility check with calibration gas (recording in each case on XT recorder, logging of results). 2)Drift recording: an XT recording is supplied when the analyzer is delivered:zero drift with 48 hours continuous operation and sensitivity drift (largest measuring range) with 6 hours continuous operation.3)Standard setting:Measuring range 1: 0 to smallest possible spanMeasuring range 2: 0 to 10 %Measuring range 3: 0 to 25 %Measuring range 4: 0 to 100 %.Further versionsPlease add …-Z “ to Order No. and specify Order code Order code Interface converter from RS 485 to RS 232A11Slide rails (2 rails)A31Set of Torx tools, socket spanner A32Kalrez gaskets in sample gas path B01TAG labels (customer-defined inscriptions)B03Customer acceptance (in factory before delivery) 1)Y01Clean for O 2 service (specially cleaned gas path)Y02Drift recording 2)Y03Measuring range in plain text,if different from standard setting 3)Y11Pressure attenuator (to reduce pump pressure pulses)Y20Retrofitting setsInterface converter RS 485 / RS 232C79451-Z1589-U1Autocal function with 8 binary inputs/outputs A5E00064223Autocal function with 8 binary inputs/outputs and PROFIBUS-PAA5E00057307Autocal function with 8 binary inputs/outputs and PROFIBUS-DPA5E00057312OXYMAT 6Field unit■Gas and electrical connections (unit underside) Array Fig. 11OXYMAT 6, field unit, gas and electrical connections shown at top,typical installation shown at bottomOXYMAT 6Field unit■Internal gas paths, gas flow diagrams, basic layoutFig. 12Gas path OXYMAT 6F with reference gas connection 100 hPa (e.g. external pump)Fig. 13Gas path OXYMAT 6F with reference gas connection 2000 to 4000 hPaOXYMAT 6Field unit■OXYMAT 6Field unit■OXYMAT 6Field unit■Technical dataGeneral data OXYMAT 6FMeasuring ranges4, switchable internally and exter-nally; autoranging is also possibleSmallest possible measuringspan 1) 5)0.5 % v/v, 2 % v/v or 5 % v/v O2Largest possible measuringspan100 % v/v O2Measuring ranges with suppressed zero Any zero point is possible between 0 to 100 % v/v as long as a suitable calibration gas is used (see also Table 1)EMC interference immunity(E lectro M agnetic C ompatibility)According to standard requirements of NAMUR NE21 (05/93);CE identification EN 50081-1,EN 50082-2Electrical safety According to EN 61010-1 Position of use (unit)Front panel vertical Dimensions (unit)see Fig. 16Weight (unit)Approx. 28 kgPower supplyPower supply (see rating plate)100 to 120 V AC (rated range 90 V to 132 V), 48 to 63 Hz or200 to 240 V AC (rated range180 V to 264 V), 48 to 63 HzPower consumption (unit)Approx. 35 VA;with heated unit approx. 330 VA Gas inlet conditionsPerm. sample gas pressure•for analyzers with piping •for explosion-protected version 500 to 3000 hPa absolute 500 to 1160 hPa absolute (leak compensation)500 to 3000 hPa absolute (continuous purging)Purging gas pressure•permanent •for a short time < 165 hPa over ambient max. 250 hPa over ambientSample gas flow18 to 60 l/h (0.3 to 1 l/min) Sample gas temperature0 to 50 °C (without heater),or to 15 °C over temperature ofanalyzer section (with heater) Sample gas humidity< 90 % relative humidityTime responseWarm-up period With ambient temperature< 30 min 2)Reading delay time T90 < 1.5 sDamping(electric time constant)0 to 100 s, programmableDead time (purging time of gaspath in analyzer at 1 l/min)Approx. 0.5 sTime for internal signal pro-cessing< 1 sPressure correction rangePressure sensor (internal or external)500 to 2000 hPa absolute (internal)or 500 to 3000 hPa absolute (ext.)Measuring response 1)Output signal fluctuation< 0.75 % of smallest possible mea-suring range specified on ratingplate with an electric time constantof 1 s (corresponds to ± 0,25 % with2 σ)Zero drift< 0.5 %/month of smallest possiblemeas. span specified on rating plateMeasured-value drift< 0.5%/month of respective spanRepeatability< 1 % of respective spanLinearity error< 1 % of respective spanInfluencing variables 2)Ambient temperature< 0.5%/10 K referred to the smallestpossible measuring span accordingto rating plateSample gas pressure 4)With no pressure compensation:< 2 % of measuring span/1 %change in pressureWith pressure compensation:< 0.2 % of measuring span/1 %change in pressureResidual gases Deviation in zero point correspond-ing to paramagnetic or diamagneticdeviation of residual gasSample gas flow< 1 % of smallest possible measur-ing span according to rating platewith a change in flow of 0.1 l/minwithin the permissible flow range;up to double error for analyzer withheater (< 2 %) 1)Power supply< 0.1 % of output signal span withrated voltage ± 10 %Electric inputs and outputsAnalog output0/2/4 to 20 mA, floating;max. load 750 ΩRelay outputs 6, with changeover contacts, freelyselectable e.g. for range identifica-tion; loading capacity:24 V AC/DC / 1 A, floatingAnalog inputs2, designed for 0/2/4 to 20 mA, forexternal pressure sensor and correc-tion of residual gas (correction ofcross-interference)Binary inputs6, designed for 24 V, floating, freely-selectable e.g. for range switchingSerial interface RS 485Options Additional electronics with 8 binaryinputs and 8 relay outputs, e.g. fortriggering automatic calibration;additional electronics forPROFIBUS-PAAmbient conditionsPerm. ambient temperature-30 to +70 °C during storage andtransport,+5 to +45 ºC during operationPermissible humidity< 90 °C rel. humidity as annual aver-age, during storage and transport 3)Degree of protection IP 65 according to EN 60529restricted breathing to EN 500211)Referred to 1000 hPa absolute sample gas pressure, 0.5 l/min samplegas flow and 25 °C ambient temperature.2)Maximum accuracy achieved after 2 hours.3)Dew point must not be fallen below.4)With air (100 hPa) as reference gas, a correction of the atmosphericpressure fluctuations is only possible when the sample gas is vented to ambient air.。
OXYMAT61型氧气分析仪
OXYMAT61采用了先进的光学传感器技术,具有非常高的精度和稳定性。
该传感器使用两个特殊的氧气电极,通过电化学反应来测量样品中的氧气浓度。
这种技术可以确保准确的测量结果,并在长时间使用过程中保持稳定性。
该分析仪还具有高度灵活的功能,可以通过现场可编程的操作面板进行配置。
用户可以自定义测量范围、测量单位、报警设置等。
此外,分析仪还具有数据记录功能,可以存储最多1000个测量数据和报警事件。
此外,OXYMAT61还具有多种数据通信接口,可以与计算机或其他设备进行连接。
这使得数据的传输和分析变得非常方便。
分析仪还配备了标准的模拟输出和数字接口,以便与外部设备集成。
总的来说,OXYMAT61是一种功能强大、精确可靠的氧气分析仪。
它适用于各种领域的氧气测量需求,并提供了灵活的配置和数据通信功能。
无论是在医疗、工业还是环保领域,OXYMAT61都是一个理想的选择。