Bacharach H-25C, Инструкция

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H-25C Instruction Manual
Instruction 3015-0216
2
Table of Contents
Introduction ..................................................................................................................................4-9
1. H-25C Leak Detector Applications....................................................................................................................4
2. Unpacking and Initial Checks............................................................................................................................4
3. Warranty............................................................................................................................................................4-5
4. Procuring and Storing Frequently Replaced Maintenance Items .....................................................................5
5. Operating
Precautions ......................................................................................................................................5-6
6. Preparing for Use ..............................................................................................................................................7-8
7. Special Symbols and Formatting Used in this Manual .....................................................................................9
1. Names and Functions of Components..................................................................................10-14
1.1 Components Names and Functions .................................................................................................................10-11
1.2 Model Codes .....................................................................................................................................................11
1.3 Specifications ....................................................................................................................................................12
1.4 Probes...............................................................................................................................................................13
1.5 Accessories and Maintenance Tool .................................................................................................................13-14
1.6 Internal Flow List ...............................................................................................................................................14
2. Preparing for Use....................................................................................................................15-25
2.1 Installing the Sensor..........................................................................................................................................15
2.2 Setting the Switches..........................................................................................................................................16
2.2.1 Setting the “Supply Voltage” (type of AC voltage used) switch.............................................................16
2.2.2 Setting the “GAS” (Type of Gas) switches ............................................................................................16
2.2.3 Setting the”UNIT” (Unit State Selector) switch ......................................................................................16
2.2.4 Setting the “RELAY” (Relay State Selector) switch...............................................................................17
2.2.5 Setting the “MODE” (Measurement Mode Selector switch ..................................................................18
2.2.6 Setting
the Alarm Point ..........................................................................................................................18
2.2.7 Setting the “CAL” (Calibration Mode Selectorl) switch ..........................................................................19
2.2.8 Setting the “CAL INTVL” (Calibration Request Interval) switch.............................................................19
2.2.9 Setting the “GAIN” (Search Mode Sensitivity) .......................................................................................20
2.3 Connecting the Probe .......................................................................................................................................21
2.4 Connecting the Power Cable ............................................................................................................................21
2.5 Applying Power (Turning the Power Switch ON) ..............................................................................................21-22
2.6 Calibration Gas Secondary Pressure Adjustment ............................................................................................23-24
2.7 Calibration .........................................................................................................................................................24
2.8 Adjusting the Speaker Tone Volume ................................................................................................................25
2.9 Allowing Air to Flow at the End of Preparation .................................................................................................25
3. Calibration ...............................................................................................................................26-32
3.1 Auto Calibration.................................................................................................................................................28
3.1.1 Setting the switches...............................................................................................................................28
3.1.2 Operator actions and the calibration operation .....................................................................................28-29
3.1.3 What to do if the “CAL FAIL” indicator appears.....................................................................................30
3.2 Manual Calibration ............................................................................................................................................31
3.2.1 Setting the switches...............................................................................................................................31
3.2.2 Operator actions and calibration operation ...........................................................................................31
3.2.3 What to do if the CAL FAIL appears......................................................................................................31
3.2.4 What to do if the alarm code appears ...................................................................................................32