AUX E&H Series Instrukcje Operacyjne Strona 17
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Oceniono. / 5. Na podstawie oceny klientów
Cable termination for panel-mounted instrument CPM 223 with solder-free BNC plug
(for glass electrodes only)
1. Cut off wire end sleeves of the coaxial
cable.
2. Insert cable gland (➀) and washer (➁)on
cable, remove inner insulation (13 mm), then
screw clamping ring (➂) onto insulation.
Please note: Parts ➀ to ➂ are supplied for
cable diameters of 3.2 mm and 5 mm.
3. Fold braided screen (➃) of screen back
over clamping ring and cut off excess
material.
4. Strip the black semiconductor layer (➉)to
the screen (reference signal).
5. Remove inner insulation (4 mm).
Use the supplied end sleeves (⑨) for the
stranded inner conductor. When using a
cable of another manufacturer use the end
sleeves only in case of single stranded
conductors.
6. Push BNC connector shell (➄) over the
cable (inner conductor must be located in
clamping notch (➅) in the connector pin).
Tighten cable gland (➀). Clamp the inner
conductor in the notch by inserting the
clamping piece (➆) and screwing on the
cover (➇), thereby establishing proper
contact.
Connection examples
Choice: symmetrical or asymmetrical?
The pH and redox electrodes can be
connected in either a symmetrical or an
asymmetrical configuration. General rule:
• Potential matching connection does not
exist – asymmetrical connection
(Figs. 3.18 and 3.19).
• Potential matching connection exists –
symmetrical connection
(Figs. 3.18 and 3.19).
However, which arrangement to use may also
depend on operating conditions.
CPK1.CDR
Outer
insulation
Outer screen
(to PE)
Inner screen
BK (Ref.)
Coax
(pH / mV)
Litz wire
BN (PM)
Fig. 3.14
CPK 1 cable:
instrument connection
Semiconductor layer
KABEL.CDR
➉
Fig. 3.15 Coaxial cable construction
13
16
4
➁➀
➂
➃
BNC1NEU.CDR
➈
➉
Fig. 3.16
Termination of pH
connecting line for
installation of BNC
elbow plug
⑤
➀
➆
➅
➇
BNC2NEU.CDR
Fig. 3.17
Installation of terminated
pH connecting line
in BNC elbow plug
PM253E03.CHP
Liquisys M CPM 223 / 253 Installation
Endress+Hauser 15
- 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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