Subscribe to Our Youtube Channel
Related Manuals for Bacharach PCA3
Summary of Contents for Bacharach PCA3
- Page 1 Portable Combustion Analyzer Operation and Maintenance Manual Instruction 0024-9472 Rev. 3 – August 2014 Product Leadership • Training • Service • Reliability...
-
Page 2: Warranty Policy
Seller at the factory of manufacture and shown to Bacharach Inc.’s reasonable satisfaction to have been defective; provided that written notice of the defect shall have been given by Buyer to Bacharach Inc. within two (2) years after the date of delivery of this Product by Bacharach, Inc. -
Page 3: Table Of Contents
3 Manual TABLE OF CONTENTS CHAPTER 1. INTRODUCTION ................ 7 1.1. About This Manual ..................7 1.2. Conventions ....................7 1.3. Safety ......................7 1.4. General Description ..................9 1.5. Operation Overview ..................9 ® 1.5.1. Turning On the PCA 3 .............. - Page 4 3 Manual 4.8. Time Setup ....................28 4.9. O Reference Setup ..................29 4.10. Print Pressure Selection ................30 4.11. Zoom Display Selection ................30 4.12. Logging Selection ..................31 4.13. Button Sound Selection ................31 4.14. Test ID Information .................. 32 4.14.1.
- Page 5 3 Manual 5.14. Downloading Stored Data to a Computer ..........57 5.15. Importing Saved Data into a Spreadsheet ..........57 5.16. Printing Test Data ..................59 5.17. Turning Off the Analyzer and Purging ............61 CHAPTER 6. CALIBRATION ................62 6.1.
- Page 6 3 Manual 7.3. Emptying the Water Trap Chamber ............83 7.4. Replacing the Filter Element ..............83 7.4.1. Material Required ................83 7.4.2. Procedure ..................83 7.5. Sensor Replacement .................. 84 7.6. Nitric Oxide (NO) Sensor Battery Replacement ......... 86 7.6.1.
-
Page 7: Chapter 1. Introduction
3 Manual CHAPTER 1. INTRODUCTION 1.1. About This Manual ® Thank you for investing in a Bacharach PCA 3 Combustion Analyzer. To assure ® operator safety and the proper use of the PCA 3, please read the contents of this manual for important information on the operation and maintenance of the analyzer. - Page 8 Except for sensor and battery replacement, this analyzer should only be opened and/or serviced by authorized Bacharach personnel. Failure to comply may void the warranty. HAZARDOUS AREA WARNING: This instrument has not been designed to be intrinsically safe for use in areas classified as hazardous locations.
-
Page 9: General Description
3 Manual 1.4. General Description ® The PCA 3 is a commercial-grade hand-held combustion and emissions analyzer designed for on-demand sampling of light industrial, institutional, commercial and residential furnaces, appliances, and boilers. The basic instrument is supplied with probe hose assembly, instruction manual, factory calibrated... -
Page 10: The Combustion Test
3 Manual “ERRORS DETECTED” is displayed along with a list of the errors. These errors must be corrected before proceeding with the combustion test. Before starting a test be sure to select the fuel being burned. The default fuel selected is Natural Gas. -
Page 11: Features And Benefits
3 Manual 1.6. Features and Benefits Powered by 4 ‘AA’ alkaline batteries or NiMH rechargeable batteries. An • optional AC adapter provides extended operation. and CO measurement standard. Optional measurement of up to two • additional gases, including CO , NO, NO , or SO HIGH... -
Page 12: Sales Combo And Model Configurations
3 Manual 1.7. Sales Combo and Model Configurations Sales Combo (0024-xxxx) Sales Combo Kit (0024-xxxx) Model Type ® 3 Only Part Number (0024-xxxx) Measurements Oxygen (O • • • • • • • Stack Temperature • • • • •... -
Page 13: Specifications
3 Manual 1.8. Specifications Measurement (Based on Installed Sensors) Display Range Oxygen 0.1 to 20.9% Stack Temperature -4 to 2,192 °F (-20 to 1,200 °C) Primary/Ambient Air Temperature -4 to 999 °F (-20 to 537 °C) Carbon Monoxide (CO) (H compensated) 0 to 4,000 ppm Pressure/Draft... - Page 14 3 Manual Reading Performance Accuracy ±0.3% O on practical concentrations of stack gas (mix of O , CO , and N Greater of ±5% of reading or ±10 ppm, between 0-2,000 ppm, ±10% of reading between 2,001 and 20,000 ppm. Greater of ±5% of reading or 5 ppm Greater of ±5% of reading or ±5 ppm between 0-500 ppm Greater of ±5% of reading or ±10 ppm between 0-2,000 ppm...
-
Page 15: Chapter 2. Hardware
3 Manual CHAPTER 2. HARDWARE 2.1. Overview Figure 2-1. Front and Bottom Views Showing Key Components 0024-9472 Rev 3... -
Page 16: Front Panel Buttons
3 Manual 2.2. Front Panel Buttons ® The PCA 3 is controlled by various buttons, while a color graphic LCD (with automatic dimming feature) is used to display all combustion and emission test data and analyzer parameters. Descriptions of the front panel buttons are given below. -
Page 17: Backlit Display
3 Manual For example, the functions of the F1, F2, and F3 buttons are defined by labels appearing above them on the LCD. The labels that appear depend on the functions that can be performed in the particular screen being displayed. NOTE: A keypad backlight enables a user to read the keypad in dimly-lit areas. -
Page 18: Probe Connectors (Gas, Pressure, T-Stack)
3 Manual Figure 2-3. Battery Compartment Figure 2-4. Bottom View Showing Connectors 2.6. Probe Connectors (Gas, Pressure, T-Stack) The probe and hose assembly are connected to the analyzer by way of the following connectors. • Stack-gas thermocouple to the analyzer’s T-STACK connector •... -
Page 19: Differential Pressure Connector (∆P)
3 Manual Figure 2-5. Probe Connectors GAS, +∆P, and T-STACK 2.7. Differential Pressure Connector (∆P) Draft is measured by connecting the probe’s draft hose to the + ∆ P fitting, while leaving the - ∆ P fitting open to the atmosphere. See Figure 2-5. In addition to measuring draft, the “+”... -
Page 20: 19Chapter 3. Initial Setup
3 Manual CHAPTER 3. INITIAL SETUP 3.1. Overview ® Before configuring or using the PCA 3, you MUST: provide power • connect the probe and hose assembly. • 3.2. Power ® Three options are available to power the PCA disposable alkaline batteries •... -
Page 21: Connecting The Probe And Hose Assembly
3 Manual 3.3. Connecting the Probe and Hose Assembly To attach the probe and hose assembly to the analyzer follow the steps below and refer to Figure 3-2 on page 22. Push the gas sample hose connector, the larger of the two connectors (giving a slight twist), onto the analyzer’s GAS fitting. - Page 22 3 Manual Figure 3-2. Connecting the Probe to the Analyzer 0024-9472 Rev 3...
-
Page 23: Chapter 4. Configuration Procedures
3 Manual CHAPTER 4. CONFIGURATION PROCEDURES 4.1. Default Operating Parameters ® The PCA 3 is set up at the factory for the following operating parameters. To change any of these parameters, perform the associated procedure that follows. Parameter Factory Default See…... -
Page 24: Auto/Manual Co Zero Selections
NOTE: In addition to the standard fuels programmed into the ® 3, Bacharach can develop custom fuel codes based on the ® customer’s specific needs. The PCA 3 can be programmed with 2 additional fuels which can be added to the instrument using the Fyrite User Software (FUS). -
Page 25: Temperature Units Selection
3 Manual Figure 4-2. Auto/Manual Zero Selection ® NOTE: The PCA 3 performs a zero function during warm-up. Among other purposes, an auto-zero determines the “zero reading” of the CO channel in fresh air and provides an offset for the CO measurement. -
Page 26: Pressure Units Selection
3 Manual Figure 4-3. Temperature Units Selection 4.5. Pressure Units Selection Select to display pressure in Inches of Water Column (inwc), millibar (mb), Pascals (Pa), or hectoPascals (hPa) as follows. Display the MAIN MENU by pressing the MENU (F2) button. If necessary, press ESC until MENU appears above F2. -
Page 27: Pollution Units Selection
3 Manual 4.6. Pollution Units Selection ® The PCA 3 is capable of converting the measured ppm levels of CO, NO, NO and SO to various pollution units using CFR40 Part 60 emission factors. Note that the pollution unit conversions for NO, NO and NOx are based on the molecular weight of NO ®... -
Page 28: Time Setup
NOTE: The real time clock is powered by the main batteries and is maintained by a coin cell battery on the Main PCB in the absence of batteries. Bacharach recommends changing the coin cell (P/N 0204-0020) every 5 years. Figure 4-6. Date Setup 4.8. -
Page 29: O Reference Setup
3 Manual Figure 4-7. Time Setup 4.9. O Reference Setup The measured values of CO, NOx, and SO can be individually referenced to a specific O percentage of between 0 and 15%. Individually set up the O reference value for each of the above gases as follows. Display the MAIN MENU by pressing the MENU (F2) button. -
Page 30: Print Pressure Selection
3 Manual 4.10. Print Pressure Selection Select whether to print or not print the pressure measurement on the combustion test printout as follows. Display the MAIN MENU by pressing the MENU (F2) button. If necessary, press ESC until MENU appears above F2. Use the ▲▼... -
Page 31: Logging Selection
3 Manual Figure 4-10. Zoom Display Selection 4.12. Logging Selection When the logging function is activated, up to 500 combustion test records will be automatically stored in memory at a preset interval over a predetermined length of time. Refer to Data Logging starting on page 50 for detailed information on how to select the logging function, how to set the interval and duration time periods, and how to view or download the stored data. -
Page 32: Test Id Information
3 Manual Figure 4-12. Button Sound Selection 4.14. Test ID Information Test records can be identified (e.g., customer’s name, burner number, and location) by manually entering up to three lines of text, with each line containing a maximum of 20 alphanumeric characters. When a Test ID is selected this information will be associated with all succeeding test records, and will appear at the top of each test record when printed, and in CSV files when records are... -
Page 33: Selecting A Test Id
3 Manual At this time, either return to Step 6 to choose another line to edit, or end this procedure by highlighting Edit Complete and pressing the ENT key to return to the Edit Test ID Menu. Press ESC to go to the Test ID Menu or the RUN/HOLD key to return to the Run/Hold screen. -
Page 34: User Name
3 Manual All Records : Use the ▲▼ buttons to highlight All Records, then press ENT to display the Clear All menu. Again use the ▲▼ buttons to highlight Yes, then press ENT to clear all records. Press ESC to end this procedure and return to the Test ID menu or press the RUN/HOLD key to return to the Run/Hold screen. -
Page 35: Clearing A User Name
3 Manual At this time, either return to Step 4 to choose another line to edit, or end this procedure by highlighting Edit Complete and pressing the ENT key to return to he Setup Menu. Press ESC to go to the Main Menu or the RUN/HOLD key to return to the Run/Hold screen. -
Page 36: Language
3 Manual 4.16. Language Information on the display screen can be shown in English, French, or Spanish. Select the desired language as follows. Display the MAIN MENU by pressing the MENU (F2) button. If necessary, press ESC until MENU appears above F2. Use the ▲▼... -
Page 37: Run/Hold Screen Format
3 Manual NOTE: The date and time settings must be correct to get accurate calibration reminders. Figure 4-19. Selecting the Calibration Reminder Period 4.18. Run/Hold Screen Format ® 3 test data is located in the Run/Hold screen. By pressing the RUN/HOLD key, you should hear the pump running and see the word RUN at the upper left hand corner of the display. - Page 38 3 Manual NOTE: Stars (***) appear in measurement and calculation fields of sensors that are not installed. Change the order in which data is displayed as follows. Display the MAIN MENU by pressing the MENU (F2) button. If necessary, press ESC until MENU appears above F2. Use the ▲▼...
-
Page 39: Calculation
Figure 4-21. Resetting Display Formats Back to Factory Defaults 4.19. NO Calculation is a combination of NO and NO . The actual NO value on the PCA3 is the sum of both NO and NO readings (NO =NO+NO ) from the sensors in positions 4 and 3, respectively. -
Page 40: Chapter 5. Operation
3 Manual CHAPTER 5. OPERATION 5.1. Operating Tips When an analyzer is brought in from a cold vehicle, let it warm up slowly to • minimize condensation. Temperatures below freezing will not damage the analyzer. CAUTION: Although the analyzer itself is not damaged by an extremely cold environment, the electrochemical sensors may be damaged. -
Page 41: Turning On The Analyzer
3 Manual 5.2. Turning On the Analyzer Connect the probe and hose assembly, and make sure that the analyzer is properly set up according to Initial Setup (page 20) and Configuration Procedures (page 23). IMPORTANT: DO NOT insert probe into stack before turning ON the analyzer! Place the probe in an area that contains fresh air. -
Page 42: Low Battery Alarm
3 Manual 5.3. Low Battery Alarm When the batteries are nearly depleted, an empty battery icon appears in the upper right corner of the display, and a short beep is sounded every 10 seconds. After a low battery alarm occurs, the analyzer will continue to operate for only a few minutes. -
Page 43: Performing A Combustion Test
3 Manual 80% Efficiency Fan 90% Efficiency Atmospheric/Gravity Assist or Power Vented Condensing Furnace Vented Boiler Furnace Figure 5-6. Figure 5-5. 80% Figure 5-4. 90% Atmospheric/Gravity Efficiency Condensing Efficiency Fan Assist or Vented Boiler Furnace Power Vented Furnace Condensing Combustion testing of fan Boilers, which have a ‘bell’... - Page 44 3 Manual Figure 5-7. Performing a Combustion Test Press the RUN/HOLD button to start the test. You should hear the pump start running and see the word RUN appear at the top of the Combustion Test screen. Sensor Indicators: The following indicators appear in the sensor’s data field depending on certain conditions: (* * *)
-
Page 45: Selecting A Pressure Label
3 Manual List of Combustion Test Data Display Name Description of Measurement or Calculation % Oxygen Carbon Monoxide (1) Combustion Efficiency % Carbon Dioxide T-STK Stack Temperature T-AIR Primary/Ambient Air Temperature as measured either internally or by an optional external thermocouple plugged into the analyzer’s T-AIR connector. -
Page 46: Temperature Label Selection And Measurement
3 Manual Figure 5-8. Selecting a Pressure Label 5.7. Temperature Label Selection and Measurement The difference in temperature between two areas can be measured by using the analyzer’s two temperature channels and the Temperature screen. By using the T-Air channel as a reference, the temperature applied to the T-Stack channel will be displayed on the Temperature Measurement screen as differential temperature between the two channels. -
Page 47: Performing A Draft / Pressure Measurement
3 Manual 5.8. Performing a Draft / Pressure Measurement The difference in pressure ( ∆ P) between two areas can be measured by using the analyzer’s two pressure ports and the PRESSURE screen. By using the –∆P port as the reference, the pressure applied to the + ∆ P port will be displayed on the PRESSURE screen as the differential pressure between the two ports. -
Page 48: Saving Test Data
3 Manual differential pressure between the two areas is now displayed on the PRESSURE screen. If the pressure at the +∆P port is higher than the –∆P port, then the pressure reading will be positive. If it is lower, then the reading will be negative. -
Page 49: Ending A Combustion Test
3 Manual 5.10. Ending a Combustion Test WARNING: Burn Hazard. Do not touch the probe after removing it from the stack. Allow the probe to cool before handling (about 5 minutes). Remove probe from stack. Allow the pump to run until all combustion gases have been flushed from the analyzer with fresh air as indicated by the O reading returning to 20.9%. -
Page 50: Data Logging
3 Manual Figure 5-14. Emptying the Water Trap 5.12. Data Logging 5.12.1. Overview When the logging function is activated, up to 500 combustion test records will be automatically stored in memory at a preset interval over a predetermined duration. The maximum duration that data can be collected is determined by the interval. -
Page 51: Turning On Data Logging
3 Manual Logging Intervals and Durations Logging Intervals Logging Durations 1 second 5 minutes 5 second 10 minutes 10 second 15 minutes 15 second 30 minutes 30 second 1 hour 1 minute 2 hours 2 minutes 5 hours 5 minutes 10 hours 10 minutes 24 hours... -
Page 52: Setting The Logging Interval And Duration
3 Manual Figure 5-15. Turning On Data Logging 5.12.3. Setting the Logging Interval and Duration The logging interval is the length of time between measurements, while the logging duration is the time allocated to the logging process. Set the logging interval and duration as follows. -
Page 53: Starting The Data Logging Process
3 Manual 5.12.4. Starting the Data Logging Process After turning ON data logging and setting the interval and duration, the analyzer will pause at the LOGGING SUMMARY screen, where the currently selected interval and duration time periods are displayed. Press to start the combustion test and logging process. -
Page 54: Memory Functions
3 Manual NOTE: If the logging process was stopped by pressing ESC, it cannot be resumed without first turning logging back ON. 5.13. Memory Functions 5.13.1. Overview There are two memory banks, each containing 500 memory locations. The first bank is used to store combustion test data as described in Saving Test Data (page 48), while the second bank is used to store logged combustion test data as described in Data Logging (page 50). -
Page 55: Recalling Logged Test Data
3 Manual NOTE: The recalled combustion test data can be printed by pressing the PRINT (F1) button. Refer to Printing Test Data on page 59. Figure 5-18. Recalling Combustion Test Data 5.13.3. Recalling Logged Test Data Recall individual logged combustion test data records as follows. Display the MAIN MENU by pressing the MENU (F2) button. -
Page 56: Clearing Memory
3 Manual Figure 5-19. Recalling Logged Test Data 5.13.4. Clearing Memory When all memory locations used to store individual combustion test records have been filled, the next combustion test record saved will not overwrite the oldest. When all logging memory locations in the logging directory are full, they must be manually cleared in order to store new data. -
Page 57: Downloading Stored Data To A Computer
(provided in .PDF format) on the software disk. The Fyrite ® User Software installation manual may also be downloaded from the PCA page of the Bacharach website (www.MyBacharach.com). Refer to manual 0024-9465. Minimum computer requirements for installation and use of the ®... - Page 58 3 Manual Downloaded Data Fields Field Column Name Data Name or Value Date Date of Test in mm/dd/yy Time Time of Test in 12 hour format (AM/PM) Test ID Information Input by User Fuel Fuel Name Oxygen Level Carbon Monoxide Level (see field 30) ppm CO(O Carbon Monoxide Level referenced to a % of O (see field 25)
-
Page 59: Printing Test Data
3 Manual 5.16. Printing Test Data Combustion or pressure data that is currently being displayed can be sent to a printer using IrDA protocol as described below. Data that is stored in memory can also be printed by first displaying the stored test data as described in the Recalling Combustion Test Data section (page 54) and the Recalling Logged Test Data section (page 55). - Page 60 3 Manual Figure 5-21. Printer Alignment and Sample Printout 0024-9472 Rev 3...
-
Page 61: Turning Off The Analyzer And Purging
3 Manual 5.17. Turning Off the Analyzer and Purging Turn OFF the analyzer by pressing the button for at least 2 seconds, or until two beeps are heard. The unit will count down 5 seconds before shutting down, giving the operator an opportunity to keep the analyzer turned ON by pressing RUN/HOLD button. -
Page 62: Chapter 6. Calibration
(Good, Low, Bad). ® B-Smart sensors should be calibrated by an authorized Bacharach Service Center (see Service Centers on page 95) every 6 months to 1 year to assure that ® the analyzer continues to meet its published accuracy specifications. B-Smart... -
Page 63: B-Smart ® Sensor Replacement And Calibration
CALIBRATION MENU. If an incorrect code was entered, the screen will display “Invalid Code”. Check to make sure the correct code has been entered. If the problem persist, contact your nearest Bacharach Service Center. ® NOTE: To save time, B-Smart codes can be entered using the Fyrite User Software. -
Page 64: Pressure Sensor Calibration
3 Manual Bacharach also offers a convenient exchange program that allows the customer to regularly send in old sensors and, as scheduled, receive calibrated replacements. Contact Bacharach customer service for more details about the exchange program. 6.4. Pressure Sensor Calibration This procedure calibrates the pressure sensor to a known pressure value. -
Page 65: T-Stack Calibration
3 Manual NOTE: The calibration range is from –6 to –2 inwc (–15 to -5 mb). An attempt to calibrate outside this range will cause the message “Applied Value High” (or Low) to appear at the bottom of the screen. Figure 6-2. -
Page 66: Material Required
3 Manual The use of an electronic thermocouple simulator is the preferred method of producing the desired calibration temperatures. Alternatively, containers of ice water and boiling water can be used. 6.5.1. Material Required Thermocouple Simulator (K-type): • Range: 0 to 600 °F Accuracy: ±0.5 °F (Alternatively) Ice Water, Boiling Water, Thermometer... -
Page 67: Ts-Span Procedure
3 Manual which the message “Good Calibration” should briefly appear followed by the CALIBRATE TS-SPAN screen. Figure 6-4. T-Stack Zero and Span 6.5.3. TS-Span Procedure Set thermocouple simulator to 572 °F (300 °C), and then use the ▲▼ and ◄► buttons to enter an applied value that exactly equals the setting of the simulator. - Page 68 3 Manual Set thermocouple simulator to room temperature and plug its output into the T-AIR connector located at the bottom of the analyzer. Alternatively: Plug the probe’s thermocouple into the T-AIR connector located at the bottom of the analyzer. DO NOT attach the probe’s gas hose to the analyzer’s GAS port;...
-
Page 69: Ta-Span Procedure
3 Manual 6.6.3. TA-Span Procedure Set thermocouple simulator to 212 °F (100 °C), and then use the ▲▼ and ◄► buttons to enter an applied value that exactly equals the setting of the simulator. Alternatively: Submerge probe tip into a container of boiling water with a thermometer, wait several minutes, and then use the ▲▼... -
Page 70: Procedure
3 Manual 6.7.2. Procedure If not already done, turn ON the analyzer and display the CALIBRATION LIST screen (refer to Calibration on page 62). Use the ▲▼ buttons to highlight CO-LO, and then press ENT to display the CALIBRATE CO screen. NOTE: “Measured”... - Page 71 3 Manual NOTE: If the sensor’s output is too low to be usable, then the message “Bad Calibration Sensor End of Life, Entry Not Saved” will appear. The sensor will now be marked as being BAD in the DIAGNOSTICS screen. Turn OFF regulator of calibration fixture and remove the CO cylinder.
-
Page 72: So Sensor Calibration
3 Manual NOTE: A CO-only calibration can be done by pressing in Step 5 (instead of 6.8. SO Sensor Calibration This procedure spans the optional sulfur dioxide sensor to a known gas level. 6.8.1. Material Required Calibration Kit ( P/N 0024-7059) •... -
Page 73: Sensor Calibration
3 Manual and then press ENT to calibrate the SO Measured value to that of the applied value. The message “Good Calibration” should briefly appear followed by the CALIBRATION LIST screen being re-displayed. NOTE: If the sensor’s output is low, but still usable, then the message “Good Calibration WARNING Low Sensor”... -
Page 74: Sensor Calibration
3 Manual Figure 6-10. NO Sensor Calibration Adjust regulator for a flow meter indication of approximately 2 SCFH. Wait until the measured reading stabilizes (approximately 3 minutes), and then press ENT to calibrate the NO Measured value to that of the applied value. - Page 75 3 Manual NOTE: “Measured” is the current NO reading, while “Applied” is a known NO level that will be applied for calibration purposes. Attach a 100 ppm NO cylinder to the regulator of the calibration fixture shown in Figure 6-12 on page 76. Use the ▲▼...
-
Page 76: Co Sensor Calibration
3 Manual 6.11. CO Sensor Calibration HIGH This procedure spans the optional carbon monoxide high sensor (4,001 to 20,000 ppm) to a known gas level. 6.11.1. Material Required Calibration Kit (P/N 0024-7059) • Gas Cylinder (4,000 ppm CO in Air, P/N 0024-1155) •... - Page 77 3 Manual NOTE: The calibration range is from 250 to 11,000 ppm. An attempt to calibrate outside this range will cause the message “Bad Calibration Wrong CAL Entry” to appear in the following step. Figure 6-13. CO Sensor Calibration HIGH Adjust regulator for a flow meter indication of approximately 2 SCFH.
-
Page 78: Chapter 7. Maintenance
• Sensor replacement (see page 84) • Cleaning the probe (see page 87). • All other maintenance should be performed by an authorized Bacharach Service Center. Refer to Service Centers on page 95. ® 7.2. PCA 3 Disassembly The following procedure describes and illustrates how to disassemble the analyzer. - Page 79 3 Manual Figure 7-1. Removing the Rear Case Model Number and Corresponding Sensor Configuration Sensor Position Empty Empty Empty HIGH Empty Empty HIGH 0024-9472 Rev 3...
- Page 80 3 Manual Figure 7-2. Inside View with Rear Case Removed 0024-9472 Rev 3...
- Page 81 3 Manual Figure 7-3. Tubing Connections - Main Figure 7-4. Tubing Connections - Sensors 0024-9472 Rev 3...
- Page 82 3 Manual Figure 7-5. Wire Routing, Connectors, and Solder Connections 0024-9472 Rev 3...
-
Page 83: Emptying The Water Trap Chamber
3 Manual 7.3. Emptying the Water Trap Chamber The water trap chamber should be emptied after every test, or when the water condensate approaches the tip of the riser tube. Remove water trap chamber (also see page 49). Pour out liquid condensate and then reassemble trap. 7.4. -
Page 84: Sensor Replacement
3 Manual 7.5. Sensor Replacement All sensors are replaced in a similar manner. Do the following to replace either the O , CO , CO , NO, NO , or SO sensor. Refer to Replacement Parts on HIGH page 90 for a list of sensors and part numbers. NOTE: The typical life expectancy of the O , SO and NO... - Page 85 3 Manual CAUTION: Figure 7-7. Sensor Assembly 12. Allow the sensor that was just installed time to stabilize in the circuit before continuing with this procedure. Stabilization time for all sensors (except for the NO sensor) is about 1 hour. The NO sensor baseline technically requires several days to stabilize, but should be sufficiently stabilized for use in approximately 4 hours.
-
Page 86: Nitric Oxide (No) Sensor Battery Replacement
3 Manual 7.6. Nitric Oxide (NO) Sensor Battery Replacement A single lithium battery, located on the NO Smart Sensor assembly, applies a bias voltage to the NO sensor to prevent the sensor from destabilizing when the analyzer is turned off. The NO bias battery is expected to last at least the life of the NO sensor. -
Page 87: Cleaning The Probe
3 Manual 7.7. Cleaning the Probe The probe tube and gas sample hose will become dirty under normal use. NOTE: The water trap’s filter element should prevent soot from reaching the analyzer’s internal components. If the probe is not kept clean, it could become clogged and restrict the flow of gas into the analyzer, resulting in incorrect combustion test readings and calculations. -
Page 88: Chapter 8. Troubleshooting
3 Manual CHAPTER 8. TROUBLESHOOTING 8.1. Error Symbols Error symbols are shown in the data fields of the Combustion Test screens and on the printout to indicate the following. Error Symbol Description Three hyphens or dashes indicates that the calculated data cannot be displayed because the measured data necessary to make the - - - calculation is out of range. -
Page 89: Accessing The Diagnostic Menu
3 Manual 8.3. Accessing the Diagnostic Menu Display the MAIN MENU by pressing the MENU (F2) button. If necessary, press ESC until MENU appears above F2. Figure 8-2. Accessing the Diagnostics Menu Use the ▲▼ buttons to highlight DIAGNOSTICS and then press ENT to display the DIAGNOSTICS MENU. -
Page 90: Replacement Parts
3 Manual Sensor Oxygen sensor not installed. Install oxygen sensor. Refer to Missing Sensor Replacement on page 84. BAD Sensors The oxygen sensor’s output is too low and can not be calibrated in the instrument, signifying that the sensor is depleted and needs to be replaced. - Page 91 3 Manual Item Description Part No. assembly, including O-rings) O-Ring, Pressure Fitting 0105-5103 O-Ring, Gas Fitting 0105-5102 Gas Cup, O 0024-1421 Gas Cup, CO 0024-1422 Gas Cup, NO/CO 0024-1420 HIGH Sensor, O 0024-0788 ® Sensor, B-Smart , CO 0024-1541 ®...
- Page 92 3 Manual Main PCB Assembly (Replacement Part Not Available) Figure 8-3. Replacement Parts 0024-9472 Rev 3...
-
Page 93: Accessories
3 Manual Figure 8-3. Replacement Parts (Continued) 8.7. Accessories Standard Accessories Description Part No. Carrying Case 0024-0865 Batteries, ‘AA’ Alkaline 0204-0004 12” Probe, Hose, and Water Trap/Filter Assembly 0024-3004 Water Trap/Filter (w/ O-Rings 0005-5122 and 0005-5117) 0019-3265 Filter Element (3 pack) 0007-1644 Probe Stop 0019-0580... - Page 94 3 Manual Figure 8-4. Hose and Probe Assembly (Parts) Optional Accessories Description Part No. AC Power Adapter: 0024-1254 (Input: 100-240 VAC, 50/60 Hz; Output: 6 VDC @ 1 A) Ambient Air Thermocouple (T-AIR), K-Type, 10 ft. 0104-1797 Ambient Air Thermocouple (T-AIR), K-Type, 1 inch. 0104-1798 Utility Wand (12 in.
-
Page 95: Analyzer Repair
Information on how to perform these repairs is provided on page 78 (the Maintenance section). All other repairs should be performed by an authorized Bacharach Service Center (refer to the Service Centers section on page 95). Any repairs performed by an unauthorized service organization will void the analyzer’s warranty and release Bacharach, Inc. -
Page 96: Chapter 9. Declaration Of Conformity
Characteristics Frequency Equipment Directive(s): 2004/108/EC EMC Directive Signature: Name: Doug Keeports Title: VP of Product Development Date: 18 October 2010 The technical documentation file required by this directive is maintained at the corporate headquarters of Bacharach, Inc. 0024-9472 Rev 3... - Page 97 3 Manual 0024-9472 Rev 3...
- Page 98 3 Manual 0024-9472 Rev 3...
- Page 99 3 Manual 0024-9472 Rev 3...
- Page 100 3 Manual World Headquarters 621 Hunt Valley Circle, New Kensington, Pennsylvania 15068 Phone: 724-334-5000 • Toll Free: 1-800-736-4666 • Fax: 724-334-5001 Website: www.MyBacharach.com • E-mail: help@MyBacharach.com 0024-9472 Rev 3...
Need help?
Do you have a question about the PCA3 and is the answer not in the manual?
Questions and answers