SIGRIST DualScat Ex, Instruction Manual

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Instruction Manual DualScat Ex
10118E/5 i
Contents
1 Equipment Description ...................................................................... 1
1.1 General view of measuring station 1
1.2 Scope of supply and accessories 1
1.3 Equipment purpose and conformity 2
1.4 Identification of the product 4
1.5 Technical data 6
2 Safety Rules ................................................................................... 8
2.1 Symbols used 8
2.2 Rules for ensuring safe operation 8
3 Installation/Start-up ......................................................................... 9
3.1 Installation 9
3.1.1 Photometer .................................................................. 9
3.1.2 Installation of the SIREL SMD Control unit...................... 10
3.1.3 Installation of the SIREL Ex control unit ......................... 11
3.2 Electrical connections 11
3.2.1 General information about connecting the SIREL SMD Ex . 11
3.2.2 Opening the SIREL SMD .............................................. 11
3.2.3 Opening the SIREL Ex housing ...................................... 12
3.2.4 Establish SIREL SMD/ Ex electrical connections ............... 12
3.3 Initial start-up 15
4 Operation ..................................................................................... 16
4.1 Operating elements and display SIREL SMD 16
4.2 Control components and display of the SIREL Ex 17
4.3 Normal operation 18
4.4 Service mode 18
4.5 Setting the national language 19
4.6 Setting the measuring range 20
4.7 Setting the relay functions 21
4.8 Setting the limits 23
4.9 Setting the access code 24
4.10 Additional possibilities 25
5 Servicing ...................................................................................... 26
5.1 Service schedule 26
5.2 Replacement of desiccant in the Ex enclosure 26
5.3 Replacement of desiccant in the sensor head 28
5.4 Cleaning the sensor head 30
5.5 Replacing the O-ring 60 x 3 on the sensor head or replacing the
blanking glass / blanking plate
31
5.6 Recalibrating the photometer 32
5.6.1 Preparations for recalibration with the checking unit ........ 33
5.6.2 Preparations for recalibrating with formazine .................. 35
5.6.3 Recalibration procedure ............................................... 36
6 Troubleshooting ............................................................................ 38
6.1 Pinpointing causes of trouble 38
6.2 Fault messages 39
6.3 Carrying out a sensor check 40
6.4 Customer service information 41
7 Taking Out of Service/Storage ......................................................... 43