Hach-Lange ORBISPHERE A1100 Family User Manual
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Table of Contents
1.3.1 Use of hazard information ................................................................................................... 3
1.3.2 Service and repairs ............................................................................................................. 3
1.3.3 Precautionary labels............................................................................................................ 4
1.4 Product recycling information....................................................................................................... 5
1.5 Product disposal .......................................................................................................................... 7
1.6 Restriction of hazardous substances (RoHS) .............................................................................. 8
Section 2 Technical Specifications
................................................................................................ 9
2.1 Sensor weight and dimensions .................................................................................................... 9
2.2 ORBISPHERE family of A1100 oxygen sensors ......................................................................... 9
2.3 Sensor configurations for standard applications ........................................................................ 10
2.4 Sensor membrane specifications............................................................................................... 11
2.4.1 Oxygen sensors (Table 1)................................................................................................. 11
2.4.2 Oxygen sensors (Table 2)................................................................................................. 12
3.1.1 A1100 electrochemical sensor .......................................................................................... 13
3.1.2 Protection caps ................................................................................................................. 13
3.1.3 Sensor recharge kit ........................................................................................................... 14
3.2 Sensor components ................................................................................................................... 15
3.3 Basic principle of operation........................................................................................................ 16
4.1 Sensor preparation .................................................................................................................... 17
4.2 Sensor installation...................................................................................................................... 22
4.2.1 Sensor positioning information.......................................................................................... 22
4.2.2 Sensor insertion ................................................................................................................ 23
4.2.3 Sensor removal ................................................................................................................. 23
4.3.1 External pressure sensor .................................................................................................. 24
4.3.2 Weld-on stainless steel socket.......................................................................................... 24
4.3.3 The 32003 insertion/extraction valve ................................................................................ 25
4.3.4 The 33095 sensor housing................................................................................................ 26
4.3.5 Tuchenhagen Varivent® in-line access unit...................................................................... 26
4.3.6 ORBISPHERE flow chambers .......................................................................................... 26
4.3.7 Multi-parameter flow chamber........................................................................................... 28
Section 5 Maintenance and Troubleshooting
............................................................................ 29
5.1.1 Maintenance schedule ...................................................................................................... 29
5.1.2 Prerequisites for sensor maintenance............................................................................... 29
5.1.3 Membrane replacement and sensor head cleaning .......................................................... 30
Section 6 Accessories and Spare Parts
...................................................................................... 41
6.1 Accessories................................................................................................................................ 41
6.2 Flow chambers and installation devices .................................................................................... 41
6.3 Sensor spare parts..................................................................................................................... 42
6.4 Recharge kits for A1100 and A110E sensors ............................................................................ 42
6.5 Other spare parts ....................................................................................................................... 43