Bacharach PCA2 Specifications download pdf (Page 91)

Instruction 24-9448 6-1

Maintenance

6 Maintenance

Customer maintenance of the PCA 2 is limited to the following:

Battery replacement or charging using AC power adapter (Section 3.2)

Sensor re-calibration (Section 5)

Water trap / filter assembly maintenance (Section 6.2)

Sensor replacement (Section 6.3)

Probe thermocouple replacement (Section 6.6)

Pump (gas or purge) replacement (Section 6.7)

Cleaning the probe (Section 6.8)

All other maintenance should be performed by an authorized Bacharach

Service Center. Refer to Section 8.3.

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Portable Combustion Analyzer 1
WARRANTY 2
Contents 3
Instruction 24-9448 4
1 Introduction 7
Instruction 24-94481-2 8
Instruction 24-9448 1-3 9
1.3 Features & Benefits 10
1.4 Operational Overview 11
1.5 Connector Descriptions 12
Figure 1-1. PCA 2 Components 13
1.5.3 POWER (AC Adapter) 14
1.6 Front Panel Buttons 15
Instruction 24-94481-10 16
Introduction 16
2 Specifications 17
Normal Operating Conditions: 18
Performance: 18
Instruction 24-9448 2-3 19
Specications 19
Instruction 24-94482-4 20
3 Initial Setup 21
3.1 Scope 21
3.2 Power 21
Instruction 24-94483-2 22
Initial Setup 22
T-STACK T-AIR 23
3.4 Operating Parameters 24
3.5 Fuel Selection 24
Instruction 24-9448 5 25
3.7 Pressure Units Selection 26
Instruction 24-9448 7 27
3.9 Date Setup 28
3.10 Time Setup 29
Reference Setup 30
Instruction 24-9448 11 31
O2 4.0 % 32
CO 12 ppm 32
EFF 82.6% 32
Instruction 24-9448 13 33
3.15 Logging Selection 34
3.16 Button Sound 34
3.17 Test ID Information 35
Instruction 24-944816 36
3.18 Username 37
Instruction 24-944818 38
3.19 Language 39
3.20 Cal Reminder Period 40
3.21 Run/Hold Screen Format 41
Instruction 24-944822 42
Instruction 24-9448 23 43
4 Operation 44
4.1 Operating Tips 44
--- % 45
T-STK 71.5 °F 45
T-AIR 71.5 °F 45
EA --- % 45
CO(0) --- ppm 45
4.3 Selecting a Fuel 46
4.4 Sampling Point 47
Instruction 24-9448 4-5 48
Operation 48
4.6 Pressure Label Selection 50
Instruction 24-94484-8 51
4.9 Saving Test Data 53
4.10 Ending a Combustion Test 54
4.11 Emptying the Water Trap 54
4.13 Low Battery Alarm 55
4.14 Data Logging 56
Instruction 24-94484-14 57
Instruction 24-9448 4-15 58
Instruction 24-94484-16 59
Where: “xx” is the memory 59
4.15 Memory 60
Instruction 24-94484-18 61
Instruction 24-9448 4-19 62
4.15.3 Clearing Memory 63
Instruction 24-9448 4-21 64
Instruction 24-9448 4-23 66
Instruction 24-94484-24 67
Select (Advanced) 68
Name of new USB 68
Instruction 24-9448 4-25 68
4.16.3 Recovering Data 69
Instruction 24-9448 4-29 72
Instruction 24-94484-30 73
4.18 Printing Test Data 74
∗∗∗) appear in the data 75
Instruction 24-9448 4-33 76
5 Calibration 77
5.1 Smart Sensors 77
5.2 Starting a Calibration 77
5.3 Pressure Sensor 78
Calibration 78
5.4 T-Stack Calibration 80
ENT to calibrate the TS-Zero 81
ENT to cali 81
5.5 T-Air Calibration 82
Instruction 24-9448 5-7 83
5.6 CO-LO Sensor Calibration 84
ENT to calibrate the H 85
Sensor Calibration 86
5.8 NO Sensor Calibration 87
ENT to calibrate the NO 89
ENT to display 89
6 Maintenance 91
6.1 PCA 2 Disassembly 92
Type and position 93
+∆P (Top) 93
–∆P (Bottom) 93
PRESSURE 94
PURGE AIR 94
Figure 6-4. Wiring 95
Instruction 24-94486-6 96
6.3 Smart Sensor Replacement 97
6.4 Sensor Only Replacement 98
Instruction 24-9448 6-9 99
Instruction 24-94486-10 100
Maintenance 100
6.6 Thermocouple Replacement 101
Instruction 24-94486-12 102
6.7 Pump Replacement 103
6.8 Cleaning the Probe 104
7.1 Analyzer Repair 105
7.2 Error Symbols 105
7 Troubleshooting 105
Instruction 24-94487-2 106
Troubleshooting 106
ENT to display the 107
ENT to display the DEVICE 108
8 Parts & Service 109
8.1 Replacement Parts 109
Figure 8-1. Parts (2 of 2) 111
8.2 Accessories 112
Instruction 24-9448 8-5 113
Parts & Service 113
8.3 Service Centers 114
Printed in U.S.A 116

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Bacharach PCA2 Specifications Page 91

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