ABB电磁流量计样本
ABB质量流量计样本

Zone 0, 1, 2, 21, 22
Zone 0, 1, 2, 21, 22
Class I Div. 1, Class I Div. 2, Zone 0, 1, 2, 20, 21
Class I Div. 1, Class I Div. 2, Zone 0, 1, 2, 20, 21
另询
一体型,分体型
选项 TE1" 加长变送器 " 的安装
图 9:T 介质 -50 º … 120 ºC(-58 … 248 º… 200(-58 … 392 ºF)1 带保温的安装 1 保温层
如果选择 TE1" 加长变送器 " 安装选项,流量计传感器保温如 图 11 所示。
图 10:T 介质 -50 º … 200(-58 … 392 ºF)的安装
液体测量精度 - 质量流量 - 体积流量 - 密度
- 温度 气体测量精度 接液材质 防护等级依照 EN 60529 待测介质允许的温度 认证与证书 1) - 防爆 ATEX/IECEx - 防爆 cFMus - 防爆其他认证 外壳
1)部分在准备中
标准型 FCB330
高精度型 FCB350
DN 10 ...200,PN 40 ... 100 DN 1/4" ...8" PN CL150 ...CL600 DN 10 ... 100 (1/4" ... 4") DIN 32676 (ISO 2852) BPE 三爪卡箍 DN 10 ... 100(1/4" ... 4")
图 1:垂直安装,可自排空
图 2:垂直安装,排放管(流向自上向下) 1 上游罐 | 2 流量计 | 3 孔板或缩径装置 | 4 阀门 | 5 下游罐
电磁流量计选型样本

:DN300-DN1200:≤0.6MPa 高压可定制
6)流量测量范围:
联系电话:010-87832746 010-61794317
网址
3
北京中航科仪测控技术有限公司
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联系电话:010-87832746 010-61794317
网址
6
北京中航科仪测控技术有限公司
Qmax(m3/h) 271.0 424.0 662.0 954.0
内径(mm) 400
450
500
外接电源≤35V 导通时集电极最大电流为 250mA 10)供电电源:85-265V,45-63HZ 11)直管段长度:管道式:上游≥5DN,下游≥2DN 12)连接方式:流量计与配管之间均采用法兰连接,法兰连接尺寸应符合 GB11988 的规定. 13)防爆标志:MDIIBT4 14)环境温度湿度:-25℃-+60℃;5%-95%. 15)消耗总功率:小于 20W
流量测量范围对应流速范围是 0.1-15m/s
7)电导率范围: 被测流体电导率≥5us/cm(一体式),大多数以水为成分的介质,其电导率在 200-800 us/cm 范围内,均可选用电
磁流量计来测量其流量计. 8)电流输出: 负载电阻:0-10mA 时,0-1.5k¦¸ ,
4-20mA 时,0-750k¦¸ , 9)数字频率输出:输出频率上限可在 1-5000HZ 内设定带光电隔离的晶体管集电极开路双向输出.
ABB-电磁流量计

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CL I ZN2 Ex nA nC IIC T4 … T3
>DN 300:Ex d e ia IIC T6… T2
DIP:CL II,III / DIV1 / GP EFG / T70 OC … Tmedium DIP:CL II / DIV 1 / GP EFG
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>DN 300:Ex e ia IIC T6… T2 Gb
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电磁流量计样本

电磁流量计样本
一、概述 ........................................................................................................................................................................... 2 二、主要特点 ................................................................................................................................................................... 2 三、技术参数 ................................................................................................................................................................... 2 四、供货内容及订货须知 ............................................................................................................................................... 3
ABB AquaProbe 电磁流量计配置手册说明书

AquaProbeInsertion Type Electromagnetic Flowmeters Configuration Manual AquaProbe andAquaProbe TransmitterABB AutomationABB INSTRUMENTATIONAlthough Warning hazards are related to personal injury, and Caution hazards are associated with equipment or property damage,it must be understood that operation of damaged equipment could, under certain operational conditions, result in degraded process system performance leading to personal injury or death. Therefore, comply fully with all Warning and Caution rmation in this manual is intended only to assist our customers in the efficient operation of our equipment. Use of this manual for any other purpose is specifically prohibited and its contents are not to be reproduced in full or part without prior approval of Technical Communications Department, ABB Instrumentation.The CompanyABB Instrumentation is an established world force in the design and manufacture of instrumentation for industrial process control, flow measurement, gas and liquid analysis and environmental applications.As a part of ABB, a world leader in process automation technology, we offer customers application expertise, service and support worldwide.We are committed to teamwork, high quality manufacturing, advanced technology and unrivalled service and support.The quality, accuracy and performance of the Company’s products result from over 100 years experience, combined with a continuous program of innovative design and development to incorporate the latest technology.The NAMAS Calibration Laboratory No. 0255 is just one of the ten flow calibration plants operated by the Company, and is indicative of ABB Instrumentation’s dedication to quality and accuracy.BS EN ISO 9001St Neots, U.K. – Cert. No. Q5907Stonehouse, U.K. – Cert. No. FM 21106Stonehouse, U.K. – Cert. No. 0255EN 29001 (ISO 9001)Lenno, Italy – Cert. No. 9/90A Use of InstructionsHealth and SafetyTo ensure that our products are safe and without risk to health, the following points must be noted:1.The relevant sections of these instructions must be read carefully before proceeding.2.Warning labels on containers and packages must be observed.3.Installation, operation, maintenance and servicing must only be carried out by suitably trained personnel and in accordance with the information given.4.Normal safety precautions must be taken to avoid the possibility of an accident occurring when operating in conditions of high pressure and/or temperature.5.Chemicals must be stored away from heat, protected from temperature extremes and powders kept dry. Normal safe handling procedures must be used.6.When disposing of chemicals ensure that no two chemicals are mixed.Safety advice concerning the use of the equipment described in this manual or any relevant hazard data sheets (where applicable) may be obtained from the Company address on the back cover, together with servicing and spares information.CONTENTS Page1OPERATION1.1Intermittent Mode (2)1.2Continuous Mode (2)1.2.1Display (Continuous Mode Only) (2)1.3Totaliser (2)1.3.1Totaliser Reset (2)2PROGRAMMING2.1Programming the AquaProbe Transmitter (3)2.1.1Accessing and Using theMain Menu (3)2.2Vary Parameter Command (4)2.2.1Parameter Values (4)2.2.2Negative Parameter Values (4)2.2.3Changing Parameter Values (4)2.2.4Parameters (6)APPENDICESA1Psion Organiser Series 2 (7)A1.1Keyboard Designations (7)A2Psion Organiser Series 3 (7)A2.1Keyboard Designations (7)A3Husky Hunter Portable Computer (8)A3.1Keyboard Designations (8)A4Microscribe Series 300 (8)121.3TotaliserThe AquaProbe Transmitter is fitted with an 8 digit totaliser module. The totaliser is configured to count pulses in the forward direction only at a x1F rate, or at this rate divided by 10, 100 or 1000.Example – if x1F is in litres then the internal totaliser can be made to display cubic metres by selecting '÷ 1000' – see Fig.2.2 on page 5.1.3.1Totaliser ResetThe totaliser is reset by:a)Connecting Pin J of the output cable connector ('RESET' –white wire in cable MVBX 99147) to GND (Pins G, S or V).For full connection details see Section 4 in the AquaProbe Installation Manual.b)Applying the wand to the 'RESET' pad with Pins J and T ofthe output cable connector linked together (i.e. yellow and white wires of cable MVBX 99147) or by serial data lead assemblies MVBX 99117 or 99119.The totaliser is equipped with an overflow indicator. A small dot appears in the top left hand corner of the display when there is overflow from '99999999' to '00000000'.1OPERATIONThe AquaProbe Transmitter can be used in either a continuous or intermittent mode.1.1Intermittent ModeThe AquaProbe Transmitter measures the average flow rate over a period of approximately 5 seconds, at a regular user defined Intermittent Interval of 1 to 255 minutes. Between readings the transmitter is in a 'sleep' state resulting in minimal current usage. Battery life is proportional to the intermittent interval and can allow unattended operation from a small battery pack for in excess of one year. At the end of each measurement period the measurement is transmitted to any data terminal or data loggers connected to the AquaProbe Transmitter. The pulse output, reduced in frequency if required, is fed to an internal totaliser module.1.2Continuous ModeIf the wand is held over the 'ACTIVATE' pad for longer than 3seconds the AquaProbe Transmitter measures and displays flow continuously. Serial data is transmitted at approximately 1.2 second intervals and the frequency output is updated continuously. Once initiated continuous mode is maintained for a user defined Continuous Time of 2 to 255 minutes.Connection of 'A+' to ground or +12V (see AquaProbe Installation Manual) forces the AquaProbe Transmitter into continuous mode.1.2.1Display (Continuous Mode Only)The 4-digit liquid crystal display (l.c.d.) has automatic decimal point selection. The maximum number of figures displayed after the decimal point is automatically selected to give a resolution approximately equivalent to 0.001 m/s. Flow rate is indicated in chosen units (e.g. litres per second) to a maximum of ±9999 units.The display indicates the following overrange conditions:a)If the measuring range of the transmitter is exceeded(approximately 15 m/s), all displayed digits flash.b)If the flow rate exceeds the capacity of the display, a valueof ±9999 is shown continuously.32PROGRAMMING…Vary ParametersFlow Abort Save oror or or Testor 2.1.1Accessing and Using the Main MenuOn the data terminal, type a ‘V ’ and press enter and refer to Section 2.2 for full programming details.The Vary Parameter command allows changes to be made to the AquaProbe Transmitter internal data. To alter parameters 4 to 9 first enter the input security code for security level 1. To alter parameters 4 to 9 and 10 to 12 first enter the input security code for security level 2.On the data terminal, type an ‘F ’ and press enter. The AquaProbe returns to flow measurement, in continuous mode, using the parameter data entered in Vary Parameters until interrupted by a serial link.On the data terminal, type an ‘A ’ and press enter. The AquaProbe Transmitter returns to normal operation ignoring any alterations made to its parameters.On the data terminal, type an ‘S ’ and press enter. All data entered in Vary Parameters is saved and the AquaProbe Transmitter returns to normal operation. This is the only command which changes the AquaProbe Transmitter internal data.On the data terminal, type a ‘T ’ and press enter. The AquaProbe enters continuous mode until interrupted by a serial link. All flow settings and sensor calibration data are ignored and the display shows m/s only. This mode can be used in conjuction with the ABB Kent-Taylor VMD simulator to confirm correct operation.2.1Programming the AquaProbe TransmitterProgramming the AquaProbe transmitter allows various operating parameters to be changed. A security system consisting of two security codes is incorporated to restrict access to some parameters. If using a Psion Organiser, Husky Hunter Portable Computer or Microscribe Series 300 refer to APPENDICES for connection and/or keyboard operations.Table 2.1 Security Access to Parameters in the Vary Parameter MenuSecurity Level12Security Code to EnterSETUP TESTCALAccessible Parameters Parameters 1 to 8Factory set parameters 10, 11 and 12If required, remove page below above line to prevent unauthorised access to calibration details4…2PROGRAMMING2.2Vary Parameter Command 2.2.1Parameter ValuesParameter values are displayed as either floating point in the range ±1E –38 to ±1E+38, or integer in the range –128 to +255.Parameter values can be entered in either format but if an integer value is required then only the integer part of the entry is accepted.2.2.2Negative Parameter Valuesc)If a negative value is entered into parameter 7 (PU), thedisplayed flowrate is not affected but the forward/reverse pulse outputs are interchanged.2.2.3Changing Parameter Values – Fig. 2.1 and 2.2To change parameters 4 to 12 it is necessary to enter a security code – see Section 2.1.1 on previous page.Parameters 13 to 15 are not adjustable. Press 'Escape' to return to the main menu at any time.2PROGRAMMING…5c)Pulse Units – PU is the factor applied to the volume unitsto give the OUTPUT PULSE in the required units. It is the ratio between the volume flow rate units and the required pulse output units.Example 2– for a flow rate in m3 and a pulse output per m3the value of PU is 1.Example 3– for a flow rate in litres and a pulse output per m3 PU is 0.001.PU=Volume UnitsPulse Units1 litre1m31 litre1000 litres===0.001d)Time Mode – TM is the factor applied to the output pulseunits to give the INTERNAL TOTALISER in the required units. It is the ratio between the required totaliser units and the pulse output units and its value is expressed as a power of 10.Example 4– for a flow rate in m3 and a totaliser in m3 the value of TM should be 1. Since 1 is 100, TM = 0.Example 5– for a flow rate in litres and a pulse output in m3 the value of TM should be 1000. Since 1000 is 103, TM = 3.T M=Totaliser UnitsPulse Output Units1m31 litre1000 litres1 litre==Since 1000 = 103, TM = 32.2.4ParametersWhen programming the AquaProbe the following parametersare required:VU–Volume Units, e.g. litres, m3, gallons etc.TU–Time Units, e.g. per second, per minute etc.PU–Pulse Units (the value of pulse output),e.g. 1 pulse per m3.TM–Totaliser Mode (the value of internal totalisercount), e.g. 1 count per m3.a)Volume Units – VU is the parameter which defines theunits of measurement. It is calculated as the volume of a 1metre length of the pipeline in the required units. Table 2.2gives the values of VU for NOMINAL pipe sizes and isintended as a guide only. Calculate the actual value of VUfor a given pipe size using the formula:VU= x KWhere:D=internal diameter of pipeK=number of units in 1 m3,K=1000 if volume units are litresK=220.1 if units are Imperial GallonsK=264.17 if units are U.S. Gallonsn= a constant depending on the units of D,n=4,000,000 if D is in mmn=4 if D is in metresn=6200 if D is in inchesb)Time Units – TU is set to:1 for seconds60 for minutes3600 for hours86,400 for days.Example 1– for an 800mm pipeline and flow units of m3/hour,VU = 0.5026 and TU = 3600.…2PROGRAMMINGe z i Sep i Pl an imoN UVf oeu l aVmm)00,00,4=n(sehcn I)02,6=n(se r t i L)00,1=K()1=K(msno l l aG.pmI)1.022=K(sno l l aGSU)71.462=K(278.70514.134130.0799.6592.85248.99580.941940.0918.01569.21 0318.118386.07770.0065.514966.81 0457.51066.5217521.09376.72142.33 0596.918343.6913691.04152.346498.15 0626.320537.2827282.08932.266776.47 0805.13046.25625.06596.0115618.231 0173.930573.5874587.08719.2710374.72 02142.74049.031,1931.15959.842517.892 04121.550533.935,13935.15349.8334676.64 06199.26065.010,2610.24146.2449690.135 0247.8705.141,35141.31176.1965198.9283Table 2.2 Standard VU Parameter Values67A2Psion Organiser Series 3If using the Psion Organiser Series 3 the following must be carried out:a)Connect the Psion Organiser Communications LinkAdapter to the AquaProbe Transmitter using the Serial Interface Lead MVBX 99119.b)Refer to the Psion Series 3, 3 Link (RS232) handbook andinstall the Comms Application for use with the AquaProbe Transmitter. Access the 'Port' option on the 'Special' menu and set the following values.A1Psion Organiser Series 2If using a Psion Organiser Series 2 it is recommended that the mains adapter is used to power the organiser. The following must be carried out:a)Connect the Psion Organiser Communications LinkAdapter to the AquaProbe Transmitter using the Serial Interface Lead MVBX 99119.b)Access the Comms 'SETUP' mode and set the followingvalues.APPENDICESTransmission ParametersRate-4800Prtcl-none Pty-none CTS-n DTR-n Echo-n T/O-no Null-0 Press ENTER if acceptableReceiving ParametersRate-4800Prtcl-none Pty-none RTS-off DSR-n DCD-n T/O-no Serig-000 Press ENTER if acceptableMicroscribe 320 V 2.11 STATUSBaud Protocol TX Mode AutoLF Disp Audio4800Xon/off CHAR OFF40OFF Parity L.Echo EOF EOL Mode Sleep RESET OFF OFF CR NORM OFF BATTERY LEVEL100%XXXXXA3Husky Hunter Portable ComputerIf using a Husky Hunter Portable Computer the following must be carried out:a)Connect the Husky Hunter Portable Computer to theAquaProbe Transmitter using the Serial Data Lead MVBX 99117.b)Refer to the Husky Hunter Portable Computer handbookand enter the values shown below.A4Microscribe Series 300If using a Microscribe Series 300 the following must be carried out:a)Connect the Microscribe Series 300 to the AquaProbeTransmitter using the Serial Data Lead MVBX 99117.b)Refer to the Microscribe Series 300 handbook and enterthe values shown below.A3.1Keyboard Designations – Fig. A3.1…APPENDICES8PRODUCTS & CUSTOMER SUPPORTA Comprehensive Instrumentation RangeAnalytical Instrumentation•TransmittersOn-line pH, conductivity, and dissolved oxygen transmitters and associated sensing systems.•SensorspH, redox, selective ion, conductivity and dissolved oxygen.•Laboratory InstrumentationpH and dissolved oxygen meters and associated sensors.•Water AnalyzersFor water quality monitoring in environmental, power generation and general industrial applications including: pH, conductivity, ammonia, nitrate, phosphate, silica, sodium, chloride, fluoride, dissolved oxygen and hydrazine.•Gas AnalyzersZirconia, katharometers, hydrogen purity and purge-gas monitors, thermal conductivity.Controllers & Recorders•ControllersDigital display, electronic, pneumatic. Discrete single-loop and multi-loop controllers which can be linked to a common display station, process computer or personal computer.•RecordersCircular and strip-chart types (single and multi-point) for temperature, pressure, flow and many other process measurements.Electronic Transmitters•Smart & Analog TransmittersFor draft, differential, gauge and absolute pressure measurement. Also, liquid level and temperature.•I to P Converters and Field IndicatorsFlow Metering•Magnetic FlowmetersElectromagnetic, insertion type probes and watermeters.•Turbine Flowmeters•Wedge Flow Elements•Mass Flow MetersTransmitters, sensors, controllers and batch/display units.Level Control•Submersible, Capacitance & Conductivity.Pneumatic Instrumentation•Transmitters•Indicating Controllers•Recording Controllers Customer SupportABB Instrumentation provides a comprehensive after sales service via a Worldwide Service Organization. Contact one of the following offices for details on your nearest Service and Repair Centre.United KingdomABB Instrumentation LimitedTel: +44 (0)1480 475321Fax: +44 (0)1480 470787United States of AmericaABB Automation Inc.InstrumentationTel: +1 215-674-6000Fax: +1 215-674-7183ItalyABB Kent-Taylor SpATel: +39 (0) 344 58111Fax: +39 (0) 344 58278Client WarrantyPrior to installation, the equipment referred to in this manual must be stored in a clean, dry environment, in accordance with the Company's published specification. Periodic checks must be made on the equipment's condition.In the event of a failure under warranty, the following documentation must be provided as substantiation:1.A listing evidencing process operation and alarm logs at timeof failure.2.Copies of operating and maintenance records relating to thealleged faulty unit.The Company’s policy is one of contin u o u s prod u ct improvement and the right is reserved to modify the information contained herein without notice.© ABB 2000Printed in UK (10.00)ABB Instrumentation Ltd St. NeotsCambs.England, PE19 8EUTel: +44 (0) 1480 475321 Fax: +44 (0) 1480 217948ABB Instrumentation LtdAnalytical & Flow GroupStonehouse, Glos.England, GL10 3TATel: +44 (0) 1453 826661Fax: +44 (0) 1453 827856ABB Automation Inc.Instrumentation Division125 E. County Line RoadWarminster, PA 18974 USATel: +1 215-674-6000Fax: +1 215-674-7183IM/AP/AP–CMIssueAABB Instrumentation SpA22016 LennoComoItalyTel: +39 (0) 344 58111Fax: +39 (0) 344 58278。
ABB 电磁流量计

CL III/ DIV 1
DIP:
CL I, ZN 1 AEx d e [ia] CL II, III/ DIV 1/GP
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ABB质量流量计样本

ABB质量流量计样本ABB是全球领先的工业技术公司,其质量流量计是一种用于测量液体或气体流量的仪器。
ABB质量流量计样本出色的设计和可靠性使其在工业自动化和流程控制领域得到广泛应用。
该样本将重点介绍ABB的质量流量计的特点和应用。
ABB的质量流量计采用了热式传感器技术,使用了革命性的质量测量原理。
其对流体中的物质进行连续热定点追踪,从而实现了高精度的质量流量测量。
同时,ABB质量流量计具有快速响应、宽测量范围和高可靠性等优点,非常适用于各种工业流程的质量流量控制。
ABB的质量流量计样本中包括多种型号和规格的流量计,以满足不同需求。
其中,一种常见的型号是ABB的CoriolisMaster。
这种质量流量计采用两根弯曲的管道,通过测量流体在管道中沿两个方向的振动来计算质量流量。
CoriolisMaster具有极高的精确度和稳定性,能够在各种工况下提供准确的测量结果。
另一种常见的ABB质量流量计是ThermalMaster。
这种流量计使用了Thermal Gas Mass Flow技术,通过测量热量传导来计算质量流量。
ThermalMaster适用于气体流量测量,能够测量极低至微米水平的流量,且不受压力、温度和湿度等环境因素的干扰。
除了CoriolisMaster和ThermalMaster之外,ABB还提供其他型号的质量流量计,如VortexMaster、MFM300和MassMaster等。
每个型号都具有特定的优点和适用范围,以满足不同行业、过程和应用领域的需求。
例如,VortexMaster是一种基于涡街原理的质量流量计,适用于液体和气体的测量。
它具有无移动部件、准确可靠和耐久性强等特点。
MFM300是一种用于纳米流量测量的质量流量计,适用于实验室和研究领域的应用。
它能够测量液体和气体的微小流量变化,提供高精度和稳定性。
MassMaster是一种用于大流量测量的质量流量计,适用于石油、化工和电力等行业的应用。
ABB电磁流量计FXE4000选型样本

■ 转换器 - 通讯方式采用PROFIBUS DP,HART-协议, FOUNDATION现场总线,PROFIBUS PA, ASCII - 脉冲输出,可组态(有源/无源) - 外置的EEPROM芯片 - 图形显示
> 5 µS/cm
> 5 µS/cm
(软化水为20 µS/cm)(软化水为20 µS/cm)(软化水为20 µS/cm)(软化水为20 µS/cm)(软化水为20 µS/cm)
电极
工艺接头材料
-
-
保护等级
IP67
IP67
IP67
IP67
IP67
流体温度 *
-25 ~ +130 °C
-25 ~ +130 °C
预热时间 30分钟
模拟输出影响 与脉冲输出相同,±0.1 %
标准校正(脉冲输出):
Q>0.07 Rangemax ±0.5 %
Q<
±
Rangemax = 流量计尺寸的最大流速(10 m/s时)
D184S044U02
操作原理
法拉第感应定律(指的是当导体通过磁场时会在导体内部产生 电势)即为电磁流量计测量的基础原理。
这种测量原理可应用于具有导电性的流体,该流体流入磁场垂 直于流体方向的管道,(参见示意图。)
在流体中感应生成的电势可利用对称布置的两个电极进行测 量。信号电压UE 与磁感应强度B,电极间距D以及流体平均速 度v成正比。
由于磁感应强度B与电极间距D为常量,所以信号电压UE与平 均流速v成正比。用于计算体积流速的等式表明信号电压UE与 体积流量成线性正比。
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产品样本 DS/FET200-ZH Rev.A电池供电型电磁流量计水计量的智能解决方案■宽量程,高精度- 缩径设计可确保夜间小流量和白天峰值流量测量- 通径设计可以应用于常规测量■ OIML R49和MID认证- 通过OIML R49 Class 1和Class 2以及MID形式认证,并适用于各种管道安装方式■安装位置不受限制- 对前后直管段没有要求并通过OIML R49认证■良好的兼容性- 多种形式的适配器可以保证现有的变送器和原有的传感器连接■完全密封的变送器- 所有的输入输出通过外部的IP68接插头方式■可选内置的多速多通道多参数的数据记录器- 高精度高分辨率的数据记录器■变送器可用SMS短信方式直接发送数据- 方便实现对流量计管网的数据的自动处理功能■电池、电源或可再生能源供电方式- 可选10年使用寿命的电池AquaMaster 3 FET200电磁水表AquaMaster 3 FET200电磁水表新一代商用水表AquaMaster 3的标准口径为15-600 mm(1/2-24 in.),可提供水行业流量测量的整体解决方案。
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AquaMaster 3基于ABB诸多成熟的技术并且得到ABB专业技术的支持,作为一个世界领先水平的流量计制造商,过去十几年ABB在水流量计量领域中拥有许多首创技术优势。
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典型应用■大用户计量收费■区域计量■主干管测量■水处理■灌溉AAquaMaster 3测量系统AquaMaster 3是AquaMaster流量计系列中采用电源、可可再生能源及电池供电的新变送器设计。
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所有输入/输出均通过IP68的接插头实现。
AquaMaster 3 FET200电磁水表变送器■多内容显示界面■ IP68级(NEMA 6P),可完全浸没在仪表井中使用■累加器可重设或锁定■ 8 mm高的累积量数字显示(超过ISO 4064 要求)■所有外部连接通过IP68接插头实现■安全保护功能,MID认证■ 3种输出(正反向脉冲、总脉冲、流向及报警)■ RS232或RS485数字信号输出AquaMaster 3变送器能提供水行业中所需的全面的数据和信息。
如果不是需要所有数据,则可以对仪表重新进行设置,只显示所需数据,从而使抄表过程更加简单快速。
变送器和传感器可一体或者分体安装。
如果是一体型,可以通过调整变送器的位置,保证在侧面或者顶部可以方便地观测到数据。
AquaMaster 3的程序存储器或固件采用的是经过增强处理的可编程闪存芯片,可以保证变送器通过本地串行端口或GSM在现场进行升级(仅限内置数据记录器型)。
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AquaMaster 3变送器可选一个多速多通道双变量数据记录器。
该记录器能够同时以两种速度运行,从而使用户能够同时并且精确地得到某段时间内的流量和压力数据。
记录器通过直接的数字信号传输,从而保证了最佳的精确度和测量分辨率。
通过用较短记录2时间间隔来进行频率计数的传统技术,为了保持和记录器总频数一致,就存在一个“量化”的问题。
AquaMaster 3消除了这样的影响,它能够在所选记录间隔期内进行数字平均值处理。
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这样就保证来自不同仪表的流量和压力测量数据能够实现精确的同步。
对于贸易交接应用(直接计费),除了流量和压力数据,还可提供累加器和资费记录器功能,用以记录全天的累加值(正向,方向和净值)以及资费总值。
内置的存储器能够保存所有记录长达2年。
所记录的读数是精确的,不是通过脉冲累加或其它类似方法推断得到的。
所有数据记录器访问和设置的访问受用户定义密码的安全保护。
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太阳能和风能供电可通过连接至相当于DC(6-12V)/5 W的太阳能电池板/风力发电装置来实现。
但ABB不提供风力发电装置和太阳能电池板。
■无需外部充电电池■无需外部调节器■安装非常简单■超级电容器作为内部备用电源若使用太阳能或风能电源,内部超级电容器可以在晚上给变送器供电并在无外部供电情况下可供变送器连续运行长达3周的时间(取决于操作条件)。
资费设置功能AquaMaster 3具有多种资费定义的特点,累积流量可被定义成两种8位的带符号的资费显示中任意一种(资费A或资费B,取决于时间及日期)。
用户可以设置一天中的某个时间、一周中的某一天或一年中的某个日期。
这些用户定义的时间/日期形成了下表中的多种结合,从而定义了多样化的资费结构。
定义为每周循环定义为每年循环AquaMaster 3 FET200电磁水表低成本且简便的现场安装无论安装位置或安装要求如何,AquaMaster总能提供高性价比的解决方案。
传感器和变送器均均可完全浸没在水中,因此可以安装在被水淹没的仪表井中。
此外,传感器也可以直埋安装,无需仪表井。
安装时仅需挖出管道,安装传感器,然后回填,使得安装过程快速简单而且成本较低。
变送器可以根据用户的需要安装在最方便的位置。
无需旁路或者辅助装置,如过滤器等,从而使得安装费用降至最低。
前后直管段的安装要求保证仪表在任何安装都可以提供最佳的性能。
上述这些因素以及创新的“Fit and Flow™”设计理念,均确保了现场安装的方便和简单,免除用户的后顾之忧。
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缩径型(MM/GA )其性能通过过了OIML R49形式认证(DN40 – DN300),符合最新的Class 1和Class 2级精确度标准,精确度高于Q 0.5 %及Q 0.25 %(图1)。
其独特的低流量测量能力能够对以前无法记录的夜晚微小流量进行计量,这一点对于大用户计费和区域计量来说是尤其重要。
AquaMaster 3光洁的测量管使其不会由于介质中颗粒冲刷而磨损,并且不存在可动和易损部件,从而保证了长期而稳定的测量性能。
AquaMaster 3独特的传感器设计保证了测量段流场的稳定,对于上游和下游流场都起到了整流的作用。
即使在非常恶劣的安装条件下,其现场计量结果也非常满意。
在OIML R49形式认证过程中的水力干扰模型测试表明AquaMaster 3完全符合Class 1和Class 2标准规定,即使流量干扰装置直接连接在仪表的上下游位置,测量性能依然可以得到保证。
AquaMaster 3缩径型经过了多种形式认证,符合欧洲测量仪表指令(MID )的要求,同时也符合中国JJG 的认证。
㊒ᑺᗻ㛑ヺড়AquaMaster 3㊒⹂ᑺ㾘Ḑ˄DN100 – ⬉∴/ৃݡ⫳㛑⑤կ⬉˅AquaMaster Class 1 AquaMaster Class 2䇃Ꮒ˄%˅⌕䞣 (m 3/h)O I M L C l a s s 1O I M L C l a s s 2Class 2 Class 1AquaMaster 3精度性能符合OIML R49AquaMaster 3 FET200电磁水表Ё᳝Ⳍᑨⱘ㾘ᅮOIML Class 2OIML Class 1ষᕘ流量计规格缩径型-电池或可再生能源供电* OIML R49 Class 1和Class 2中有相应的规定OIML Class 2通径型-电池或可再生能源供电AquaMaster 3 FET200电磁水表OIML Class 2OIML Class 1ሎᇌOIML Class 2* OIML R49 Class 1和Class 2中有相应的规定通径型-交流电源供电缩径型-交流电源供电AquaMaster 3 FET200电磁水表传感器规格接液材质螺纹型黄铜和316L不锈钢法兰型电极-316L不锈钢饮用水认证压力限制参考法兰压力等级PN25最高介质温度50 ºC(122 ºF)PN40最高介质温度40 ºC(104 ºF)符合OIML / MID认证要求的流量计16 bar(232 psi)压力设备指令97/23/EC该产品适用于供水、排水、水网以及相应的配套设备,因此没有PED要求。