Mettler Toledo M400 Spezifikationen PDF herunterladen (Seite 29)

Transmitter M400 29

Printed in Switzerland 52 121 378

4.5.2 VP cable assignment for pH/ORP sensor

Glass electrode

Ref. electrode

Solution

ground

Outer shield

A transparent

B red

D blue

C gray

E white

F green

S green/yellow

C = 220 nF

T1 / T2: Temperature probe for 2-wire connection

T3: Additional connection for temperature probe (3-wire connection)

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 130 131

Operation Manual 1
Multiparameter 1
Transmitter M400 1
Transmitter M400 2 2
Transmitter M400 4 4
Transmitter M400 5 5
Transmitter M400 6 6
Transmitter M400 7 7
Transmitter M400 8 8
1 Introduction 9
2 Safety instructions 10
Transmitter M400 11 11
2.3 Ex Classication 12
3 Unit overview 13
3.2.1 Menu Structure 14
3.2.2 Navigation keys 14
Transmitter M400 15 15
3.2.6 ”Save changes” dialog 16
3.2.7 Security Passwords 16
3.2.8 Display 16
4 Installation instruction 17
4.1.2 Installation procedure 18
40 ... 60 mm 19
1.57... 2.36" 19
4.2.1 Housing (wall mount) 20
4.3 Connector PIN denition 21
TB1 and TB2 21
Transmitter M400 22 22
Transmitter M400 23 23
Transmitter M400 24 24
Transmitter M400 25 25
Transmitter M400 26 26
A B C D E F 27
A B C D E F S 28
4.5.3.1 Example 1 30
4.5.3.2 Example 2 31
4.5.3.3 Example 3 32
4.5.3.4 Example 4 33
Transmitter M400 34 34
1 2 3 4 5 35
9 8 7 6 35
Transmitter M400 37 37
Transmitter M400 40 40
6 Quick Setup 41
7 Sensor Calibration 42
Transmitter M400 43 43
(four electrode sensors only) 44
7.2.3 Process Calibration 45
Transmitter M400 46 46
Transmitter M400 47 47
7.3.3 Process calibration 48
Transmitter M400 49 49
Transmitter M400 50 50
7.5.1.1 Auto mode 51
7.5.1.2 Manual mode 51
7.5.2.1 Auto mode 52
7.5.2.2 Manual mode 52
7.5.3 Process calibration 53
7.6 pH calibration 54
7.6.1 One point calibration 54
7.6.1.1 Auto mode 54
7.6.2 Two-point calibration 55
7.6.1.2 Manual Mode 55
7.6.2.1 Auto Mode 56
7.6.2.2 Manual Mode 56
7.6.3 Process calibration 57
Transmitter M400 58 58
7.7 ISFET calibration 59
7.7.1 One-point calibration 59
7.7.2 Two-point calibration 59
7.7.3 Process calibration 59
7.7.4 mV calibration 60
7.8.1 One point calibration 60
7.8.1.1 Auto Mode 60
7.8.1.2 Manual Mode 61
7.8.2 Two-point calibration 61
7.8.2.1 Auto Mode 62
7.8.2.2 Manual Mode 62
7.8.3 Process calibration 63
(only for analog sensors) 63
Transmitter M400 64 64
(only for analog sensor) 65
7.11 Sensor verication 65
8 Conguration 66
8.2.1.1 Analog sensor 67
8.2.1.2 ISM sensor 67
 or . key. Press [ENTER] 68
Transmitter M400 69 69
8.2.3.2 pH/ORP parameters 70
8.2.3.3 ISFET parameters 71
Transmitter M400 72 72
8.2.3.7 LED Mode 73
Transmitter M400 74 74
8.2.4 Set averaging 75
8.3 Analog outputs 76
8.4 Set points 77
8.5 Alarm / Clean 78
8.5.1 Alarm 78
Transmitter M400 79 79
8.5.2 Clean 80
8.6 ISM set up 80
8.6.1 Sensor monitoring 80
Transmitter M400 81 81
8.6.2 CIP Cycle Limit 82
8.6.3 SIP Cycle Limit 83
 and . keys and press 84
8.7 Display 85
8.7.1 Measurement 85
8.7.2 Resolution 85
8.7.3 Backlight 86
8.7.4 Name 86
8.8 Hold analog outputs 87
9 System 88
9.3 Passwords 89
9.3.1 Changing passwords 89
9.4 Set / Clear lockout 90
9.5 Reset 90
9.5.1 Reset system 90
9.6 Set date & time 91
10 PID setup 92
10.1 Enter PID setup 93
10.2 PID auto / manual 93
10.3 Mode 94
10.3.1 PID mode 94
10.4 Tune parameters 95
10.4.3 Proportional limits 96
10.4.4 Corner points 96
10.5 PID display 96
11 Service 97
11.1.2 Digital input 98
11.1.3 Display 98
11.1.4 Keypad 98
11.1.5 Memory 98
11.1.6 Set Relay 99
11.1.7 Read relays 99
11.1.8 Set analog outputs 99
11.1.9 Read analog outputs 99
11.1.10 0 100
Optical 100
11.2 Calibrate 100
11.2.1.1 Temperature 100
11.2.1.2 Current 101
11.2.1.3 Voltage 102
11.2.1.4 Rg diagnostic 102
11.2.1.5 Rr diagnostics 103
11.2.1.6 Calibrate analog 103
11.2.2 Calibrate unlock 104
11.3 Tech Service 104
12 Info 105
12.4 ISM sensor info 106
Transmitter M400 107 107
Transmitter M400 108 108
13 Maintenance 109
14 Troubleshooting 110
Transmitter M400 111 111
Transmitter M400 112 112
Warning O 113
Alarms Description 113
14.7 Optical O 113
Warning- and Alarm list 114
14.10.1 115
14.10.2 Alarm indication 115
Transmitter M400 116 116
16 Specications 117
Transmitter M400 118 118
Transmitter M400 119 119
Transmitter M400 120 120
Transmitter M400 121 121
16.5 Ex Classication 122
17 Default table 123
Transmitter M400 124 124
Transmitter M400 125 125
18 Warranty 126
19 Buffer tables 127
19.3 NIST Technical Buffers 128
19.5 Hach buffers 129
19.6 Ciba (94) buffers 129
19.8 WTW buffers 130

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