UI3000 Manual.docx

1、UI3000 ManualU-IDEAL Please read the manual before using the productUI3000 Smart Pressure TransmitterMANUALTianjin U-ideal Instrument Co., LtdContentsSection 1 Introduction 1Section 2 Specifications 3Section 3 Notes on explosion-proof type 7Section 4 Installation 9Section 5 Operation 14Section 6 Mai

2、ntenance 17Section 7 Troubleshooting 18Section 8 Menu 19Appendix A Ordering information 30Appendix B Device menu tree 33Appendix C HHT375 HART communicator menu tree 34Statement of Product Warranty Period1 The warranty period for whole unit is 18 months;2. If the Product is repaired beyond the warra

3、nty period, the warranty period for the repair parts or replacement parts is 12 months from the ex-factory date, the rest parts do not have any warranty period.3. If the product is repaired within the warranty period, the warranty period for the repair parts or replacement parts extends 12 months fr

4、om the ex-factory date and ensure the original warranty period of 18 months, the warranty period for the rest parts does not change.4. The warranty period for products provided by the third party shall be performed according to the warranty period confirmed by the third party.Section 1 IntroductionS

5、ensor moduleMicroprocessor Snsf linaaj：i3atioai dvir configurationcompemationDiaedc stiesowe!uppiyKeyKeysZUI3000 series smart pressure transmitter, which is based on mature capacitive sensor and solid-state silicon sensor, is designed by advanced modular concept, and is made up of sensor module with

6、 integrated electronic adapter unit and amplifier module with key control unit. When process pressure worics on sensor, ttie pressure signal will be converted to electrical signal by the sensor, and after being sampled conditioned amplified and converted by the electronic adapter unit, the analog si

7、gnal of 4-20mA will output* Figure LI is the electrical block diagram which illustrates the relationship of each function block.AmpliiFigure 1.1 Electricalicr module block diagramL Sensor moduleSensor module is made up of pressure sensor and A/D conversion ftmction module.1. Pressure sensor(seiisiti

8、ve element)1) Capacitive sensor(applied to DP/GP/)Fixed plate of capacitorSending liapluagmSolid insulatorFilling silicone oilFigure 1.2 Capacitive pressure sensorThe core of UI3000 smart pressure transmitter is on the basis of pole-changiiig differential capacitive pressure sensor (Figure 1.2),The

9、capacitive pressure sensor is a completely sealed part. When process pressure is transmitted via the isolating diaphragm and silicone oil filling liquid to the sensing diaphragm which flinctions as a public plate of differential capacitance, the sensing diaphragm displaces and thus differential capa

10、citance changes. There is a specific function relationship existing between process pressure and differential capacitance.2) Solid-state silicon sensor (apply to TG/TA)The sensitive component of solid-state silicon sensor is on the basis of piezoresistive effect of monocrystalline silicon. There is

11、a four-arm resistance strain bridge spreading on silicon chip. Process pressure is transmitted via the isolating diaphragm and silicone oil filling fluid to the sensitive components. Because of piezoresistive effect, the balance of the bridge is broken and the sensitive component outputs electrical

12、signal having linear relationship with the measured pressure signal.2. A/D converter moduleA/D converter module is made of electronic components encapsulated in the sensor module. It includes signal sampling, conditioning, A/D conversion, temperature sensor and data storage.The A/D converter circuit

13、 converts the analog signal coming from conditioning circuit to digital signal which is input of the microprocessor.Temperature of the transmitter is acquired by the temperature sensors and then converted to digital signal which is supplied to the microprocessor to do temperature compensation.EEPROM

14、 has the function of power failure protection and is used to store configuration parameters and device information.II. Amplifier moduleAmplifier Module is mainly made of a removable electronic component and local key module. It is used to realize transmitter configuration, adjustment, self diagnosis

15、, temperature compensation, analog output, HART communication, etc. The core of amplifier module is microprocessor and includes D/A converter, HART modem chip, local key, etc.The microprocessor of transmitter controls A/D conversion and D/A conversion, and realizes linearization, transmitter configu

16、ration, self diagnosis, temperature compensation and menu display (with LCD indicator), etc.The D/A conversion circuit converts the digital signal coining from the microprocessor to analog signal of 420mA which then be output to circuit loop.Local key module can achieve on-site adjustment for both z

17、ero and span. A variety of on-site adjustment and settings can be achieved with the LCD indicator.HART modem chip modulates digital signal into HART signal which is superimposed on 420mA analog signal and demodulates HART signal into digital signal which is then supplied to microprocessor.Section 2

18、SpecificationsThe standard of this product: Q/TBDE 1-2011.I. Meaning of ordering informationSee Appendix 1 for the meaning of types and codes of UI3000II. Technical specifications1. Basic specifications Measurement object: Liquid, gas and steam.Working range: See Figure 2.1Output Signal: 4 20mADC/ H

19、ART. Linear or square-root output fimction can be selected.Power Supply: 11 45VDC，15 45VDC for transmitter with backlight LCD indicator. 24VDC is recommended, ripple ratio 0.1%.Load: Rl=(Vs - Vm)/0.023 (Q)RL:load resistance (Q), Vs:supply voltage (V), Vm: 1IV (15V with backlight LCD indicator)Figure

20、 2.1 Load characteristicsTurn-on time: 3s (without LCD)Damping: The adjustable electrical damping time constant is 0.1-16s.Volumetric displacement: 0.16cmWorking conditions: Environment temperature: -40 + 85C (-20 + 60C with LCD indicator，-20 + 60C with fluorinated oil filling liquid)Relative humidi

21、ty: 0% 100%Atmospheric pressxire: 86kPa 106kPa External magnetic field: 400A/mStorage conditions: Temperature: -50 + 85C (-30 + 85C with high-temperature silicone oil filling fluid) Relative humidity: 10:1, accuracy should be added the above accuracy value*(rangedown-10)/10.Noted: The specifications

22、 of level and remote transmitter may refer to the corresponding transmitter and are affected by flange type, flange size, pressure rating and the material of isolating diaphragm. Temperature effect (-20 C -H-65 C )zero and span：DP/GP/TG/TA: Range code 49, 0: 0.1%FS/10CRange code 2, 3: 0.2%FS/10CStat

23、ic pressure effect (on zero): can be corrected by adjusting zeromaximummaximumDP2: 0.25%FS/4MPa，maximum working pressure is 4MPa DP3: 0.15%FS/7MPa, maximum working pressure is 7MPa DP4-8: 0.1%FS/10MPa, m working pressure is 14MPa1. 5%FS/25MPa, ma working pressure is 25MPa1. 75%FS/32MPa, maximum work

24、ing pressure is 32MPaVibration effect: i.l%FS, 10 60Hz, amplitude 0.14mm, 60 500Hz, a = 2g.Power supply effect : 0.005% FS /V Long term drift: 1.5 cable glaiul5. Cover at terminal side6. Cover locking clasp (exiilosion proof)7. Nameplate8. Hanging iig plate (optional)9. Stop screw (for electioiiic h

25、ousing rotation)10. Pi ocess flange11. Tlueacl for fixing screws : !ML01ML212. Piocesscoimection: ISTPT 1/4 female coiifoiitiiiig to DIN 1921313. Seal plug or diaiii valve (optionnl)14. Di ciiii screw (at side position) (optional)15. Local keyFigure 2.2 UI3000DP differential pressure transmitter2. U

26、I3000TG/TA gauge pressure/absolute pressure transmitter134 (with LCDFigure 2.3 UI3000TG/TA gauge pressure/absolute pressure transmitterSection 3 Notes on explosion protection typeUI3000 smart pressure transmitter has been verified by National Supervision and Inspection Center for Explosion Protectio

27、n and Safety of Instrumentation (NEPSI) to conform to GB3 836.1-2010 (general requirements), GB3836.2-2010 (flame-proof enclosure) and GB3836.4-2010 (intrinsic safety). The explosion protection marking are Ex d II CT4T6Gb (Certificate No. GYB12.1552X) and Ex ia II CT4-T6 Ga respectively (Certificate

28、 No. GYB13.1637X).Notes on flame-proof enclosure type2. Working environment temperature: (-40 + 60) C.3. The relationship of temperature group and process medium temperature is:Temperature groupProcess medium temperatureT680CT595 CT4130C4. There are ground terminals on the enclosiire. The transmitter should be reliably grounded when using.5. During installation, the cable glands and blank elements, which are approved by explosion protection inspection establishment authorized by government and have Ex d II C Gb rating, must be used. The specificati