AUX E&H Series Instrukcje Operacyjne Strona 81
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Oceniono. / 5. Na podstawie oceny klientów
10 Technical data
General specifications
Manufacturer Endress+Hauser
Product designation Liquisys M CPM 223
Liquisys M CPM 253
Input
Measured variables pH, redox, temperature
pH measurement
Measuring range pH –2 ... 16
Display range pH –2 ... 16
with indication of measuring range violation
pH offset range ±pH 2
Slope Glass: 38.00 ... 65.00 mV/pH (nominal 59.16 mV/pH)
Antimon: 25.00 ... 65.00 mV/pH (nominal 59.16 mV/pH)
IsFET: 38.00 ... 65.00 mV/pH (nominal 59.16 mV/pH)
Zero point Glass: pH 5.00 ... 9.00 (nominal pH 7.00)
Antimon: pH –1.00 ... 3.00 (nominal pH 1.00)
IsFET: –500 ... +500 mV
Terminal cross-section 2.5 mm
2
Required conductor cross-section CPM 223
CPM 253
0.75 mm
2
/ AWG 18
1.50 mm
2
/ AWG 14
Maximum cable length to pH electrode 50 m
pH signal input
Input resistance for nominal operating conditions > 1 × 10
12
Ω
Redox measurement
Display and measuring range –1500 ... +1500 mV / 0 ... 100 %
Redox offset range ±120 mV / ±50 %
Terminal cross-section 2.5 mm
2
Required conductor cross-section CPM 223
CPM 253
0.75 mm
2
/ AWG 18
1.50 mm
2
/ AWG 14
Maximum cable length to pH electrode 50 m
Redox signal input
Input resistance for nominal operating conditions > 1 × 10
12
Ω
Temperature measurement
Temperature sensor Pt 100, Pt 1000, NTC 30K
Measuring range Pt 100, Pt 1000
NTC 30K
–50 ... +150 °C
–20 ... +100 °C
Temperature offset range ±5 °C
Digital inputs 1 and 2
Voltage 10 ... 50 V
Current consumption max. 10 mA
Current input
Current range 4 ... 20 mA, galvanically separated
Load 260 Ω at 20 mA (voltage drop 5.2 V)
%
Ω
°C
PM253E10.CHP
Liquisys M CPM 223 / 253 Technical data
Endress+Hauser 79
- Endress Hauser 1
- Table of contents 3
- 1 General information 4
- 1.5 Product structure 5
- 2 Safety 6
- 2.5 Immunity to interference 7
- 2.6 Declaration of conformity 7
- 3 Installation 8
- 3.2 Dimensions 9
- 3.3 Mounting 10
- PM253E03.CHP 11
- 3.3.2 Mounting examples 12
- Endress+Hauser 11 13
- 3.4 Electrical connection 14
- 131094-4G 15
- Construction of special 16
- CPK1_12e.EPS 16
- Fig. 3.13 16
- • If the software setting 18
- Setpoint 19
- 4.3 Keys 20
- PM253ED4.CHP 21
- 4.5 Operating concept 22
- 4.5.2 Access codes 23
- 4.5.3 Menu structure 23
- • If a change is made but not 23
- • See the appendix of these 23
- 5 Instrument configuration 25
- RELAY2.CDR 26
- Oper.Mode 27
- Glass A5 28
- Fig. 5.4 29
- Alarm signalling and 29
- 28 Endress+Hauser 30
- PM253E5A.CHP 31
- Fig. 5.7 32
- User-defined current output 32
- Sel. Out2 33
- Tabelle (3) 34
- Table (3) 34
- 5.5 Monitoring functions 35
- Rel.Assg 36
- Curr.Assg 36
- CleanTrig 36
- 5.5.2 Check 37
- • Due to its semiconductor 37
- A.Thresh 38
- Err.Delay 38
- LowAlarm 38
- HighAlarm 39
- ProcMonit 39
- Tmax Low 39
- Tmax High 39
- GRENZ-E.CDR 40
- not allowed 41
- Pulse length modulation 42
- Pulse frequency modulation 42
- PM253E5B.CHP 43
- 5.6.4 ChemoClean function 44
- • Use relays 3 (water) and 44
- • When “Economy” is selected 44
- LC PV R2 45
- LC State 46
- 120 R239 48
- 0.3 R2310 48
- Clean = ChemoClean (5) 49
- Neutra controller (6) 49
- ChemoClean (5) 49
- Proc.Type 51
- 5.7 Service 52
- S.Default 53
- Contr E1 54
- SerNo E113 54
- LSG E114 54
- 5.10 Calibration 55
- the user is 55
- ≤ 0.05 and value 56
- 59.18 N2 59
- PV Offset 60
- 6 Interfaces 61
- Endress+Hauser 61 63
- 62 Endress+Hauser 64
- Endress+Hauser 63 65
- 64 Endress+Hauser 66
- Endress+Hauser 65 67
- 8.1 Diagnosis 68
- Endress+Hauser 67 69
- 223EXPHE.CDR 70
- 8.2.2 Disassembly of CPM 223 71
- 8.2.3 Assembly of CPM 223 71
- 8.2.4 Spare parts for CPM 223 72
- 253EXPHE.CDR 73
- 8.3.2 Disassembly of CPM 253 74
- 8.3.3 Assembly of CPM 253 74
- 8.3.4 Spare parts for CPM 253 75
- 8.4 Spare parts orders 76
- 8.6.1 pH/redox transmitter 77
- 8.6.2 pH/mV electrodes 77
- 8.6.3 Assembly 77
- 8.6.4 Liquid KCl supply 77
- 9 Accessories 79
- 10 Technical data 81
- 80 Endress+Hauser 82
- Endress+Hauser 81 83
- 11 Appendix 84
- Endress+Hauser 83 85
- 84 Endress+Hauser 86
- Endress+Hauser 85 87
- 12 Index 88
- PM253E12.CHP 89
- Declaration of contamination 91
- BA 194C/07/en/07.02 92
- Printed in Germany / CV5 / DT 92
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