Yokogawa EXA SC202 2-Wire Conductivity Transmitter/Analyzer Manual de usuario Pagina 24
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IM 12D08B02-01E
Specifications 2-11
2-9. Control Drawing of SC202S FF/PB Specification (IECEx)
Safe area
Hazardous area
Zone 0 or 1
Safe area
Apparatus
I.S.
interface
I.S.
certified
Terminator
Ui = 24 V or Ui = 17,5 V
Ii = 250 mA Ii = 380 mA
Pi = 1,2 W Pi = 5,32 W
Ex ia IIC
T4 for ambient temp. d 55 qC
SC202S-F
or SC202S-P
I.S.
certified
Terminator
-
+
-
+
Transmitter
Transmitter
Sensor
Connections
-
+
-
+
x Sensor(s) are of a passive type to be regarded as 'simple apparatus'.
x Electrical data of the SC202S-F & SC202S-P:
- Supply and output circuit:
Maximum input voltage Ui= 24 V
Maximum input current Ii= 250 mA
Maximum input power Pi= 1.2 W
Effective internal capacitance Ci= 220 pF;
Effective internal inductance Li= 0 H.
or
FISCO field device
Maximum input voltage Ui= 17.5 V
Maximum input current Ii= 380 mA
Maximum input power Pi= 5.32 W
Effective internal capacitance Ci= 220 pF;
Effective internal inductance Li= 0 H.
- Sensor input circuit:
Maximum output voltage Uo= 14.4 V; Maximum output current Io= 13 mA
Maximum allowed external capacitance Co= 59 nF
Maximum allowed external inductance Lo= 200 mH
x Any I.S. interface may be used that meets the following requirements:
Uo d 24 V
Io d 250 mA
Po d 1.2 W
Ca t 220 pF + Ccable; La t 0 H + Lcable
or
FISCO power supply
Uo d 17.5 V
Io d 380 mA
Po d 5.32 W
Ca t 220 pF + Ccable; La t 0 H + Lcable
x Electrical data of the SC202S-B & SC202S-D (Type of protection “n”)
- Supply and output circuit:
Maximum input voltage Ui = 32 V
Effective internal capacitance Ci = 220 pF; Effective internal inductance Li = 0 H.
- Sensor input circuit:
Maximum output voltage Uo= 14.4 V; Maximum output current Io= 13 mA
Maximum allowed external capacitance Co = 2.9 F
Maximum allowed external inductance Lo = 450 mH
- 2-wire Conductivity or 1
- Resistivity Transmitter 1
- 8th Edition: Oct. 2009(YK) 2
- CONDUCTIVITY TRANSMITTER 10
- SC202S-B/-D 11
- SC202S-F/-P 11
- 1-4 Introduction 13
- Possible 14
- NEPSI Intrinsically Safe Type 16
- Note 1 Entity Parameters 16
- Note 2 Installation 16
- 2-6 Specifications 19
- Specification (IECEx) 19
- Specifications 2-7 20
- Specifi cation (ATEX) 20
- For electrical data: 21
- Ex ia IIC 24
- T4 for ambient temp. d 55 qC 24
- 2-12 Specifications 25
- Specifications 2-13 26
- 2-14 Specifications 27
- Specifications 2-15 28
- 2-16 Specifications 29
- Specifications 2-17 30
- 2-18 Specifications 31
- Specifications 2-19 32
- 2-20 Specifications 33
- 3-2 Installation and wiring 35
- Unit: mm (inch) 35
- OUTPUT/SUPPLY 37
- Fig. 3-7. Connection diagrams 38
- SX42-SX . . - . F SENSORS 39
- 2-electrode configuration 40
- 4-electrode configuration 40
- 3-8 Installation and wiring 41
- Fig. 3-13a 42
- Fig. 3-13b 42
- Fig. 3-13c 42
- HOLD FAIL 44
- NO MODEYES 44
- Display Functions 46
- YES N O YES N O 47
- Parameter setting 5-3 49
- 5-2-2. Range 49
- 5-4 Parameter setting 50
- 5-2-3. HOLD 50
- 5-6 Parameter setting 52
- 13 14 15 16 54
- *AIR operation 55
- Parameter setting 5-11 57
- Parameter setting 5-13 59
- Output in % 60
- Parameter setting 5-15 61
- Parameter setting 5-17 63
- Parameter setting 5-19 65
- Calibration 6-3 68
- 8-2 Troubleshooting 71
- 2) at 25 °C 72
- Fig. 9-1 73
- Spare Parts 10-1 74
- 10. SPARE PARTS 74
- 1-2 Appendix 76
- 1-4 Appendix 78
- 11-6. User setting table 78
- Appendix 1-5 79
- 1-6 Appendix 80
- 11-7. Error codes 80
- Level 1 menu Level 81
- Level 3 menu 81
- Level 4 menu Level 5 menu 81
- 1-8 Appendix 82
- F007-1.eps 84
- + 161412 85
- 3-2 Appendix 90
- QIS 12D08B02-01E 91
- 3-4 Appendix 92
- 3-6 Appendix 94
- Appendix 3-7 95
- 3-8 Appendix 96
- 3-10 Appendix 98
- QIS 12D08B02-61E 99
- IM 12D08B02-01E 100
- 3-12 Appendix 100
- Inspection 101
- Standards 101
- 3-14 Appendix 102
- QIS 12D08B02-71E 103
- 3-16 Appendix 104
- Customer 105
- Maintenance 105
- Parts List 105
- CMPL 12D08B02-03E 106
- CMPL 12D08B02-23E 108
- Revision Record 109
- CAUTIONCAUTION 112
- WARNINGWARNING 112
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