B&K Reference 7250 Series II Manuel d'instructions

Instruction manualTransmitter Cond Ind 7100e/2(X)H70098_E_CI7100_2XH.QXD 27.07.2005 9:27 Uhr Seite 1

10Transmitter Cond Ind 7100e/2(X)EC-Type-Examination Certificate70098_E_CI7100_2XH.QXD 27.07.2005 9:27 Uhr Seite 10

100Transmitter Cond Ind 7100e/2(X)70098_E_CI7100_2XH.QXD 27.07.2005 9:28 Uhr Seite 100

22 mA signal for error message . . . . . . . . . . . . . . . . . . . . 51AAccessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configuration steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

HHART communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Hold mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PPackage contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Panel-mount kit . . . . . . . . . . . . . . . . . . . . . . . . .

UUser interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26WWarranty . . . . . . . . . . . . . . . . . . . . . . . . . . .

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TA-194.301-MTE02 011005Software version: 1.1Mettler-Toledo GmbH, Process AnalyticsIndustrie Nord, CH-8902 Urdorf, SwitzerlandPhone + 41 44 736 22 11,

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12Transmitter Cond Ind 7100e/2(X)70098_E_CI7100_2XH.QXD 27.07.2005 9:27 Uhr Seite 12

131. Supplement to EC-Type-Examination Certificate70098_E_CI7100_2XH.QXD 27.07.2005 9:27 Uhr Seite 13

14Transmitter Cond Ind 7100e/2(X)H70098_E_CI7100_2XH.QXD 27.07.2005 9:27 Uhr Seite 14

15Overview of Transmitter12345678Inputreceive hireceive losend losend hishieldnot connected(7100e/2H)equipotentialbonding(7100e/2XH)RTDRTDTempinput101

16Transmitter Cond Ind 7100e/2(X)Package contentsCheck the shipment for transport damage and completeness.The package should contain:Assembly11109876

17Mounting plan1441441542848032214310527726,212341 Cable gland (3 pieces)2 Breakthroughs for cable glandor conduit 1/2”,dia 21.5 mm (2 breakthroughs)C

18Transmitter Cond Ind 7100e/2(X)40 6013212345Fig.: Pipe-mount kit1 Protective hood (if required)2 Hose clamps with worm gear drive to DIN 3017 (2 pie

1912345max. 2578 271...221 Screws (4 pieces)2 Gasket (1 piece)3 Panel4 Span pieces (4 pieces)5 Threaded sleeves (4 pieces)Fig.: Panel-mount kitPanel c

WarrantyDefects occurring within 1 years from delivery date shall be remedied freeof charge at our plant (carriage and insurance paid by sender).Subje

20Transmitter Cond Ind 7100e/2(X)Installation and connectionInformation on installation• Installation may only be carried out by trained experts in ac

21Terminal assignmentsFig.: Terminal assignments Transmitter Cond Ind 7100 e/2HFig.: Terminal assignments Transmitter Cond Ind 7100 e/2XH70098_E_CI710

22Transmitter Cond Ind 7100e/2(X)H1 Recommended strippinglengths for multi-core cables2 Pulling out the terminalsusing a screwdriver(also see 6)3 Cabl

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Transmitter Cond Ind 7100e/2(X)24Wiring examplesInPro 7250 ST sensorreceive hireceive loshieldRTDcoreRDBNBUshield (GN/YE)WHcoax BKGNsend losend hiCond

25InPro 7250 HT sensorreceive hireceive loshieldRTDcoreYEVTcoreshield (GN/YE)WHcoax RDcoax BKGNsend losend hiCond Ind 7100e/2(X)H GYRTD70098_E_CI7100_

26Transmitter Cond Ind 7100e/2(X)User interface and display1 Display2 Mode indicators (no keys), from left to right:- Measuring mode- Calibration mode

271234 56 78910111213161720181915141 Passcode entry2 Display of measured variable*3 Temperature4 Current output5 Limit values6 Alarm7 Sensocheck8 Cali

28Transmitter Cond Ind 7100e/2(X)Operation: KeypadStart, end calibrationStart, end configurationSelect digit position(selected position flashes)Edit d

29Safety functionsSensocheck, Sensoface sensor monitoringSensocheck continuously monitors the sensor and lines. The primary and its lines are monitore

Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30Transmitter Cond Ind 7100e/2(X)Safety functionsHold modeDisplay: The Hold mode is a safety state during configuration and cali-bration. The loop cur

31OutputsCurrent output / Loop currentThe loop current is controlled by the process variable selectedin the configuration.The current start and end ca

32Transmitter Cond Ind 7100e/2(X)H70098_E_CI7100_2XH.QXD 27.07.2005 9:27 Uhr Seite 32

33Passcodes (factory setting)The passcodes allow fast access to the functionsCalibrationKey+passcodeDescription Cal Info00001100Product calibration110

34Transmitter Cond Ind 7100e/2(X)ConfigurationIn the Configuration mode you set the device parameters.Activate with confEnter passcode “1200”*. Edit p

35Menu groupCodeCurrent outputo1.Temperature compensationtc.AlarmsettingsAL.DisplaySelect menu groupPrevious menugroup:Menu structure of configuration

36Transmitter Cond Ind 7100e/2(X)Overview of configuration steps7250 IPR, OthermS/cm, S/m, SAL, %LIN / LOGtc.UnITSelect temperature unit°C / °FSelect

Code Parameter Default Individualsettings settingso1.SnSR Sensor selection 7250 IPR ____________- With “Other” selected:- Cell factor 2.175

38Transmitter Cond Ind 7100e/2(X)ConfigurationCurrent output: Select sensor type.Select sensorSelect measured variableEnter current startEnter current

7250 IPR(Other) 39Note::Characters represented in gray are flashing and can be edited.Code DisplayActionChoiceso1.Select configuration(Press conf.)Ent

Transmitter Cond Ind 7100e/2(X)ContentsTemperature compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . .52Alarm settings . . . . . . .

40Transmitter Cond Ind 7100e/2(X)ConfigurationCurrent output: Select measured variable.Select sensorSelect measured variableEnter current startEnter c

41Code DisplayActionChoiceso1.Select measured variable: Select with  arrow keyProceed with enterConductivity:• 0.000 ... 9.999 mS/cm• 00.00 ... 99.99

42Transmitter Cond Ind 7100e/2(X)ConfigurationCurrent outputConcentration measurement: Select process solution.Select sensorSelect measured variableEn

43Code DisplayActionChoiceso1.Only with 00.00 % can you selectthe process solution:Select witharrow key NaCl* -01-HCl* -02--07-NaOH* -03--10-H2SO4* -

44Transmitter Cond Ind 7100e/2(X)ConfigurationOutput current. LIN characteristic. Current start/endSelect sensorSelect measured variableEnter current

45CodeLIN(LIN / LOG)DisplayActionChoiceso1.Select output characteristicSelect with  arrow keyProceed with enter(Step omitted for % (Conc) orSAL)000.0

46Transmitter Cond Ind 7100e/2(X)ConfigurationOutput current. LOG characteristic. Current start / endSelect sensorSelect measured variableEnter curren

47CodeDisplayActionChoiceso1.With LOG selectednot with % (Conc) or SAL):• Enter lower end of scale(=current start)Select with  key, edit numberwith 

48Transmitter Cond Ind 7100e/2(X)ConfigurationOutput. Time constant of output filterSelect sensorSelect measured variableEnter current startEnter curr

490 sec0 ... 120 secCodeDisplayActionChoiceso1.Time constant of output filterDefault setting: 0 s (inactive).To specify a time constant: Selectwith 

5Safety informationBe sure to read and observe the following instruc-tions!The device has been designed using state of the art technolo-gies and it co

50Transmitter Cond Ind 7100e/2(X)ConfigurationOutput. Output current during Error and HOLD.Select sensorSelect measured variableEnter current startEnt

51OFF (OFF / ON)CodeDisplayActionChoiceso1.22 mA signal for error messageSelect with  arrow keyProceed with enterOutput signal for HOLDLAST: During H

52Transmitter Cond Ind 7100e/2(X)ConfigurationTemperature compensation1. Press conf key.2. Enter passcode 1200*.3. Select Temperature compensationmenu

53OFF(OFFLINnLF)CodeDisplayActionChoicestc.Only with linear temperature com-pensation (LIN) selected:Enter temperature coefficient*.Select position wi

54Transmitter Cond Ind 7100e/2(X)ConfigurationAlarm settings1. Press conf key.2. Enter passcode 1200*.3. Select Alarm settings menu groupusing arrow k

55CodeDisplayActionChoicesOFF (ON / OFF)AL.Select Sensocheck(Continuous monitoring of sensorproperties)Select with  key.Proceed with enterAlarm delay

56Transmitter Cond Ind 7100e/2(X)Passcodes according to FDA 21 CFR Part 11Access to the device functions can be protected with adjustablepasscodes. To

57Caution!If you have lost theAdministrator pass-code, the PasscodeEditor cannot becalled up! Please con-sult our technicalsupport!Display ActionRemar

58Transmitter Cond Ind 7100e/2(X)CalibrationCalibration adjusts the device to the sensor.Activate with calEnter passcode*: • Entry of cell factor 1100

59Information on calibrationCalibration can be performed by:• Entry of cell factor• Determining the cell factor with a known calibration solution taki

6Transmitter Cond Ind 7100e/2(X)Safety precautions for installation• The stipulations of EN 60079-10 / EN 60079-14 must be observed during commissioni

60Transmitter Cond Ind 7100e/2(X)Display ActionRemark Enter cell factor:Select with  key, edit number with  key.Conductivity and temperatureare alte

61Display Action Remark Conductivity and temperatureare displayed.The measured value is shown inthe main display alternately with“Hold”; “enter” flas

62Transmitter Cond Ind 7100e/2(X)Display Action Remark Calibration with calibration solutionPress cal key, enter code 0110*Select with key, edit numb

63Display Action Remark The determined cell factor andzero point are displayed.Confirm cell factor with enter.Clean sensor and re-place it inthe proc

64Transmitter Cond Ind 7100e/2(X)The measurement process is only interrupted briefly. During product calibration the sensor remains in the process.Cal

Product calibration step 2:When the sample value hasbeen determined, call up theproduct calibration once more(Press cal key. Enter passcode1105*.65Dis

66Transmitter Cond Ind 7100e/2(X)DisplayAction Remark When there has notbeen an entry for6 sec, the lowerdisplay alternatelyshows the conductiv-ity an

67Display Action Remark The cell factor and zero pointare displayed.Press enter to confirm thecalibration data. Place sensor in process.The measured v

68Transmitter Cond Ind 7100e/2(X)DisplayAction Remark When there has notbeen an entry for6 sec, the lowerdisplay alternatelyshows the conductiv-ity an

69DisplayAction Remark Conductivity and temperatureare displayed.Remove the sensor from thecalibration solution and clean it.Place sensor in process.T

7Intended useThe Transmitter Cond Ind 7100e/2(X) is used for measurement ofelectrical conductivity and temperature in liquids in the field ofbiotechno

70Transmitter Cond Ind 7100e/2(X)Display Remark MeasurementIn the measuring mode the main display shows theconfigured process variable (conductivity,

71Display of the output currentPress enter while in measuring mode.For 5 sec, the secondary display shows the outputcurrent instead of the temperature

72Transmitter Cond Ind 7100e/2(X)Specify output currentfor testing the connected peripheralsPress conf while in measuring mode and enter pass-code 555

Operating state73MeasurementOperating statesCal Info(cal) 0000*20 secError Info(conf) 0000*20 secCalibration(cal) 1100*Temp adjustment(cal) 1015*LEDTi

Measuredvalueflashes74Transmitter Cond Ind 7100e/2(X)Red LEDOut 1 (22 mA)Error messages (Error Codes)Sensor• Measurement range violation• SAL > 45

75Sensocheck:Primary coilSensocheck:Secondary coilRed LEDOut 1 (22 mA)Current outputCurrent below 3.8 mAErrorIcon(flashes)ProblemPossible causesERR 11

76Transmitter Cond Ind 7100e/2(X)SensocheckContinuously monitors the primary coil and its lines for shortcircuits and the secondary coil and its lines

77StatusDisplayProblem Sensor defectShort circuit in primary coilOpen circuit in secondary coil (see also Error messagesErr 33 and Err 34, Pg 75).Temp

78Transmitter Cond Ind 7100e/2(X)70098_E_CI7100_2XH.QXD 27.07.2005 9:28 Uhr Seite 78

79AppendixProduct line and accessoriesDevices Order no.Transmitter Cond Ind 7100e/2H 52 121 257Transmitter Cond Ind 7100e/2XH 52 121 258Mounting acces

8Transmitter Cond Ind 7100e/2(X)EC Declaration of Conformity70098_E_CI7100_2XH.QXD 27.07.2005 9:27 Uhr Seite 8Declaration of conformity Konformität

80Transmitter Cond Ind 7100e/2(X)HConductivity input Input for electrodeless conductivity sensorsEffective range Conductivity 0.000 mS/cm ... 1999 mS/

81Sensor standardizationOperating modes • Entry of cell factor with simultaneous display of conductivity and temperature • Input of conductivity of ca

Transmitter Cond Ind 7100e/2(X)Loop current 4 ... 20 mA floating Supply voltage 14 ... 30 VMeasured variable * Conductivity, concentration, or salinit

83Service functionsCurrent source Loop current specifiable 3.8 ... 22.00 mADevice self-test Automatic memory test (RAM, FLASH, EEPROM)Display test Di

84Transmitter Cond Ind 7100e/2(X)HEnclosure Molded enclosure made of PBT(polybutylene terephtalate)Color Bluish gray RAL 7031Mounting • Wall mounting

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Transmitter Cond Ind 7100e/2(X)86Calibration solutionsPotassium chloride solutions(Conductivity in mS/cm)Temperature Concentration *[°C] 0.01 mol/l 0.

87Sodium chloride solutions(Conductivity in mS/cm)0123456789101112131415161718192021222324252627282930313233343536134.5138.6142.7146.9151.2155.5159.91

88Transmitter Cond Ind 7100e/2(X)Concentration measurementMeasurement rangesFor the solutions listed above, the transmitter can determine the sub-stan

89Conductivity in dependence on substance concentration and processtemperature for sodium chloride (NaCl)Concentration curves-01- Sodium chloride solu

9Conformity with FDA 21 CFR Part 11In their directive “Title 21 Code of Federal Regulations, 21 CFRPart 11, Electronic Records; Electronic Signatures”

90Transmitter Cond Ind 7100e/2(X)Conductivity in dependence on substance concentration and processtemperature for hydrochloric acid (HCl)Source: Haase

91Conductivity in dependence on substance concentration andprocess temperature for sodium hydroxide solution (NaOH)-03- Sodium hydroxide solution NaOH

92Transmitter Cond Ind 7100e/2(X)Conductivity in dependence on substance concentration and processtemperature for sulfuric acid (H2SO4), Source: Darli

93Conductivity in dependence on substance concentration and processtemperature for nitric acid (HN03)Source: Haase/Sauermann/Dücker; Z. phys. Chem. Ne

94Transmitter Cond Ind 7100e/2(X)HFM Control Drawing70098_E_CI7100_2XH.QXD 27.07.2005 9:28 Uhr Seite 94

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96Transmitter Cond Ind 7100e/2(X)HExplosion protection70098_E_CI7100_2XH.QXD 27.07.2005 9:28 Uhr Seite 96

97Warnings and notes to ensure safe operationWarning: Do not disconnect equipment unless power hasbeen switched off.Warning: Clean only with antistati

98Transmitter Cond Ind 7100e/2(X)HCSA Control DrawingConductivity Measuring LoopTerminals1, 2, 3, 4, 5, 6Uo, Vsc Io, Isc Po Co, Ca Lo, LaIIC (GRP A, B

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