Table of contents
ULTRAMAT 23
8 Manual, 3/2016, A5E37100388-003
8.2.7.3 Calibration: AUTOCAL/drift values: Purge time ................................................................... 123
8.3 Parameter ............................................................................................................................ 124
8.3.1 Parameter: Measuring ranges ............................................................................................. 125
8.3.1.1 Parameters: Measuring ranges: Switch ranges ................................................................... 125
8.3.1.2 Parameters: Measuring ranges: Setting measuring ranges ................................................ 126
8.3.1.3 Parameters: Measuring ranges: Hysteresis ......................................................................... 127
8.3.2 Parameters: Limits ............................................................................................................... 128
8.3.3 Parameters: Limits: H2S sensor protection ......................................................................... 129
8.3.4 Parameters: Time constants ................................................................................................ 129
8.3.5 Parameter: Pump/LCD contrast ........................................................................................... 130
8.3.5.1 Parameters: Pump/LCD contrast: Pump ............................................................................. 130
8.3.5.2 Parameters: Pump/LCD contrast: LCD contrast .................................................................. 131
8.4 Configuration ........................................................................................................................ 132
8.4.1 Configuration: Inputs/outputs/pump ..................................................................................... 134
8.4.1.1 Configuration: Inputs/outputs/pump: Analog outputs ........................................................... 134
8.4.1.2 Configuration: Inputs/outputs/pump: Assign relays ............................................................. 138
8.4.1.3 Configuration: Inputs/outputs/pump: Binary/sync inputs ..................................................... 141
8.4.1.4 Configuration: Inputs/outputs/pump: Pump at CAL/MEAS .................................................. 142
8.4.2 Configuration: Special functions .......................................................................................... 142
8.4.2.1 Configuration: Special functions: Changing the codes/language ........................................ 143
8.4.2.2 Configuration: Special functions: AUTOCAL deviation ........................................................ 144
8.4.2.3 Configuration: Special functions: ELAN/PROFIBUS/external interference ......................... 144
8.4.2.4 Configuration: Special functions: Factory data/reset/units .................................................. 149
8.4.3 Configuration: Device test .................................................................................................... 151
8.4.3.1 Configuration: Device test: RAM monitor .............................................................................
151
8.4.3.2 Configuration: Device test: Display/keys/flow ...................................................................... 152
8.4.3.3 Configuration: Device test: Inputs/outputs ........................................................................... 152
8.4.3.4 Configuration: Device test: Chopper/IR source ................................................................... 154
8.4.4 Configuration: Factory configuration .................................................................................... 155
8.5 Automatically executed functions......................................................................................... 155
8.5.1 Probe protection and purging function ................................................................................. 155
8.5.2 Probe protection function ..................................................................................................... 156
8.5.3 Probe purging function ......................................................................................................... 158
9 Application note ................................................................................................................................... 161
9.1 H2S sensor with 'small' measuring range ............................................................................ 161
10 Service and maintenance ..................................................................................................................... 165
10.1 Safety instructions ................................................................................................................ 165
10.1.1 General safety instructions .................................................................................................. 165
10.1.2 Safety information for analyzers used in hazardous areas .................................................. 166
10.2 Maintenance work ................................................................................................................ 167
10.2.1 Cleaning the device ............................................................................................................. 167
10.2.2 Maintenance of the gas path ................................................................................................ 168
10.2.3 Replacing spare parts .......................................................................................................... 168
10.2.4 Replacing fuses.................................................................................................................... 168
10.2.5 Replacing the fine safety filter .............................................................................................. 169
10.2.6 Maintenance work on the bench-top unit ............................................................................. 170
10.2.6.1 Emptying the condensation trap .......................................................................................... 170
10.2.6.2 Replacing the coarse filter ................................................................................................... 170
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