B&K Reference 7250 Series II Manual de Instruções descarregar pdf (Página 47)

Code

Display

Action

Choices

o1.

With LOG selected

not with % (Conc) or SAL):

• Enter lower end of scale

(=current start)

Select with  key, edit number

with  key, proceed with enter.

0.1 mS

(0.001 mS

0.01 mS

0.1 mS

1.0 mS

10 mS

100 mS

1000 mS)

100 mS

(0.001 mS

0.01 mS

0.1 mS

1.0 mS

10 mS

100 mS

1000 mS)

• Enter upper end of scale

(=current end)

Select with  key,

edit number with  key.

Proceed with enter

Example: Measurement range over 3 decades

Characteristic: LOG

• 4 mA 0.1 mS/cm

• 20 mA 100 mS/cm

[mA]

100

4.0

Output current

Conductivity

[mS/cm]

20.0

9.3

14.7

0.1

70098_E_CI7100_2XH.QXD 27.07.2005 9:27 Uhr Seite 47

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 107 108

Instruction manual 1
Contents 3
Safety information 5
EC Declaration of Conformity 8
Overview of Transmitter 15
Assembly 16
Mounting plan 17
Fig.: Mounting plan 17
Fig.: Pipe-mount kit 18
Pipe mounting, panel mounting 18
Fig.: Panel-mount kit 19
Installation and connection 20
Division 2 wiring 20
Terminal assignments 21
Wiring examples 24
InPro 7250 HT sensor 25
Cond Ind 7100e/2(X)H 25
User interface and display 26
Operation: Keypad 28
Safety functions 29
Passcodes (factory setting) 33
Configuration 34
Menu group 35
Selection / Default 36
Individual settings 37
After correct input a 39
Code Display 41
Concentration measurement 43
0 ... 120 sec 49
Time constant 0 to 120 sec 49
Conductivity 49
 arrow key 53
Proceed with enter 53
(xxxx s) 55
Display Action 56
Calibration 58
Display 60
Display Action 61
Product calibration 64
Zero calibration in air 66
Measurement 70
Temperature probe adjustment 70
Diagnostics functions 71
Operating states 73
Error messages (Error Codes) 74
Display of last error message 75
Sensoface 76
Problem 77
Appendix 79
Specifications 80
Calibration solutions 86
Sodium chloride solutions 87
Concentration curves 89
-05- Nitric acid HNO 93
FM Control Drawing 94
Explosion protection 96
CSA Control Drawing 98
TA-194.301-MTE02 011005 108
Software version: 1.1 108

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B&K Reference 7250 Series II Manual de Instruções Página 47

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