ECA 450 Contents
Instruction 0024-9400 iii
Table of Contents
1 Introduction .................................................................................................................... 1
1.1 General Description ................................................................................................................................... 1
1.2 Features ..................................................................................................................................................... 1
1.3 Technical Data ............................................................................................................................................ 2
1.4 Operation Overview ................................................................................................................................... 5
1.5 Front Panel Connections and Controls ...................................................................................................... 6
1.5.1 GAS, PRESSURE, T-STACK (Probe) .............................................................................................. 6
1.5.2 T-AIR (Primary Air Thermocouple) ............................................................................................. 7
1.5.3 POWER (AC Adapter) ................................................................................................................. 7
1.5.4 ∆P REF (Differential Pressure) ................................................................................................... 7
1.5.5 RS232 (Computer Interface) ...................................................................................................... 7
1.5.6 OPT (Option) .............................................................................................................................. 7
1.6 Front Panel Keypad Controls ..................................................................................................................... 8
2 Operation ..................................................................................................................... 11
2.1 Turning On the Analyzer .......................................................................................................................... 11
2.2 Turning Off the Analyzer .......................................................................................................................... 11
2.3 Fuel Selection ........................................................................................................................................... 12
2.4 Performing a Combustion Test ................................................................................................................ 13
2.5 Ending a Combustion Test ....................................................................................................................... 15
2.6 Performing a Draft Measurement ........................................................................................................... 15
2.7 Saving Test Data ....................................................................................................................................... 16
2.8 Clearing Memory ..................................................................................................................................... 16
2.9 Recalling Test Data Stored in Memory ..................................................................................................... 17
2.10 Printing Data ............................................................................................................................................ 19
2.11 Downloading Data to a Personal Computer ............................................................................................ 20
2.12 Data Logging ............................................................................................................................................ 22
2.12.1 Turning Data Logging On .......................................................................................................... 22
2.12.2 Turning Data Logging Off ......................................................................................................... 24
2.13 Importing Saved Data Into a Spreadsheet ............................................................................................... 25
2.14 Primary Air Temperature Measurement ................................................................................................. 27
2.14.1 Thermocouple Method ............................................................................................................ 27
2.14.2 Probe Thermocouple Method ................................................................................................. 27
2.14.3 Thermometer Method ............................................................................................................. 29
2.14.4 Internal Temperature Sensor Method ..................................................................................... 30
2.15 Differential Pressure Measurement ........................................................................................................ 31
2.16 Statistics Mode......................................................................................................................................... 32
2.17 Setting Up the Analyzer ........................................................................................................................... 35
2.17.1 Temperature Units ................................................................................................................... 36
2.17.2 Pressure Units .......................................................................................................................... 36
2.17.3 Pollution Units ......................................................................................................................... 36
2.17.4 Language .................................................................................................................................. 37
2.17.5 Date .......................................................................................................................................... 37
2.17.6 Time ......................................................................................................................................... 38
2.17.7 O
2
Reference ............................................................................................................................ 38
2.17.8 Test ID ...................................................................................................................................... 39
2.17.8.1 Enter / Edit Test ID Information ......................................................................... 39
2.17.8.2 Select Test ID ...................................................................................................... 40
2.17.8.3 Transmit Test ID.................................................................................................. 41
2.17.8.4 Clearing Test ID Information .............................................................................. 42
2.17.9 Display Timeout ....................................................................................................................... 43
2.17.10 Display Format ......................................................................................................................... 43
2.17.10.1 Changing Display Format .................................................................................... 44
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