Product Leadership • Training • Service • Reliability
ENTER
LIGHT
HOLD
I/O
AMBIENT
Oxor
®
III
Oxygen Analyzer
Operation & Maintenance
Instruction 0019-9337
Rev. 2 - May 2010
Page 1: ...Product Leadership Training Service Reliability ENTER LIGHT HOLD I O AMBIENT Oxor III Oxygen Analyzer Operation Maintenance Instruction 0019 9337 Rev 2 May 2010 ...
Page 2: ...EMEDY IN CONTRACT OR TORT WHETHER OR NOT ARIS ING FROM BACHARACH S NEGLIGENCE ACTUAL OR IMPLIED The remedies of the Buyer shall be limited to those provided herein to the exclusion of any and all other remedies including without limitation incidental or consequential damages No agreement varying or extending the foregoing warranties remedies or this limita tion will be binding upon Bacharach Inc u...
Page 3: ...RATION 9 4 1 Taking a Gas Sample 9 4 2 Ending a Test 10 4 3 Turning OFF the Analyzer 10 4 4 O2 Sensor Error Screen 10 4 5 Using the Backlight 11 4 6 Saving Test Data in Memory 11 4 7 Opening and Viewing Saved Test Data 12 4 8 Printing Test Data 12 4 9 Clearing Saved Test Data 14 4 10 Resetting the Microprocessor 14 5 0 CALIBRATION MAINTENANCE 15 5 1 Entering the Calibration Mode Testing the Displa...
Page 4: ...Oxor III Instruction 0019 9337 ii Notes ...
Page 5: ...A batteries probe hose assembly with integral filter hard carrying case plus an IrDA printer The analyzer detects and displays the presence of O2 by first drawing in a gas sample from the area being tested by the analyzer s built in motorized pump The gas sample is next directed into a sensor chamber where the sample is analyzed for the presence of O2 A permanent record of the detected O2 level al...
Page 6: ...t Temperature Resolution 0 1 C 0 1 F Battery Requirement Four disposable AA Alkaline batteries Operating Time Up to 18 hours continuous pump running and backlight off Warm Up Time 60 seconds Display 4 digit by 2 line 7 segment Liquid Crystal Display Front Panel Controls Six push button switches refer to Section 3 3 Operating Temperature Range 0 to 40 C 32 to 104 F Humidity 15 to 90 RH non condensi...
Page 7: ...tration of O2 at the factory 3 1 Battery Installation Install fresh batteries as described below Check the analyzer for sufficient charge prior to each use Replace the batteries if the low battery symbol appears in the lower right corner of the LCD To install batteries 1 Remove battery cover from back of unit see Figure 3 1 2 If old batteries are installed remove and properly dispose of the batter...
Page 8: ...Instruction 0019 9337 4 Oxor III 3 2 Probe Installation To install the probe simply slide its hose over the GAS inlet of the ana lyzer see Figure 3 2 Filter Hose Figure 3 2 Probe Connection ...
Page 9: ... pump ON Sets up the analyzer to be placed into its Calibration Mode when held down with the analyzer OFF Used in conjunc tion with the I O button Stores the displayed value and automatically steps to the next screen when pressed during calibration or setup Displays the O2 screen when held down for 2 seconds while in the Calibration Mode Aborts turn off and keeps the analyzer turned ON when presse...
Page 10: ...inter IrDA Section 3 4 6 3 4 1 Entering Setup 1 With the analyzer turned OFF press and hold down the HOLD button 2 Press and release the I O button 3 Release the HOLD button 4 The analyzer is now in its Setup Mode Refer to Sections 3 4 2 thru 3 4 6 for information on how to set the analyzer s various parameters 3 4 2 Temperature Units Setup The Temperature Units Setup Screen is labeled Unit 1 Ente...
Page 11: ... the printout 1 Enter the Setup Mode per Section 3 4 1 If necessary repeatedly press ENTER until the first Time Setup Screen is displayed the one with two bars over the hour digits 2 Press the or button until the correct hour value is displayed 3 Press ENTER to move the selection bars over the minute digits 4 Press the or button until the correct minute value is displayed 5 Press ENTER to move to ...
Page 12: ...Enter the Setup Mode per Section 3 4 1 If necessary repeatedly press ENTER until the Year Setup Screen is displayed 2 Press the or button until the correct year is displayed 3 Press ENTER to move to the next Setup Screen or I O to exit setup 3 4 6 Selecting Printer Protocol The Printer Setup Screen is labeled Prnt The analyzer can be set up to send data to a wireless printer using either HP or IrD...
Page 13: ... level is first displayed followed by a screen that counts down the warm up period The warm up period is 60 seconds Following warm up the O2 screen appears This screen directly shows O2 levels in the range of 0 20 9 and ambient temperatures in the range of 0 100 C 32 to 212 F If the probe is being used insert the probe tip into the area to be sampled AMBIENT Note If a sensor error was detected dur...
Page 14: ...sh air Allow the pump to run until the O2 reading is 20 9 O2 4 3 Turning OFF the Analyzer Turn OFF the analyzer by pressing the I O button The analyzer will count down from 5 before turning OFF Pressing ENTER however will abort the count down and keep the analyzer ON 4 4 O2 Sensor Error Screen An O2 sensor error is displayed if the analyzer determines during the warm up cycle that the oxygen senso...
Page 15: ...mory is full the next reading saved will over write the oldest reading 1 If the analyzer is in its Run Mode press the HOLD button twice to enter the Print Memory Menu Screens If the analyzer is already in its Hold Mode press the HOLD button only once The first menu item displayed is the Print Screen 2 Press the button once to display the Save Screen The number shown in this screen represents the m...
Page 16: ...ENTER to open the memory locations for viewing The number shown in the second screen represents the most recent memory location where data was stored 3 Press the or button to scroll to the desired memory location and then press ENTER to recall the stored data and return to the Hold Mode While in the Hold Mode the recalled data can be viewed or printed per Section 4 8 4 8 Printing Test Data Tip To ...
Page 17: ...r with the top of the analyzer as shown in Figure 4 1 Figure 4 1 Printer Alignment Sample Printout in in Print Current Test Data 1 With the analyzer in its Run Mode press the HOLD button twice to display the Print Screen 2 Press ENTER to start printing ...
Page 18: ...d the option to clear memory will not be available 1 With the analyzer in its Run Mode press the HOLD button twice to display the Print Screen 2 Press the or button to scroll to the Clear Screen and then press ENTER to display the Clear All Screen 3 Press ENTER again to clear memory and return to the Hold Mode or press HOLD to return to the Hold Mode without clearing memory 4 10 Resetting the Micr...
Page 19: ...he analyzer turned OFF place the unit in fresh ambient air then press and hold down the ENTER button 2 Press the I O button and release it Observe that all LCD segments are turned ON 3 Release the ENTER button Observe the unit s model number and software version are displayed The word CAL is then displayed while the unit counts down from 60 seconds At the end of the count down period the first cal...
Page 20: ...ext calibration screen or hold down ENTER for 2 seconds to store the displayed value and display the O2 screen or press the I O button to exit the Calibration Mode and turn OFF the analyzer without sav ing the changes 5 3 O2 Sensor Zero Material Required Cylinder of 100 Nitrogen P N 9550 0049 Calibration Kit P N 0024 7059 Procedure 1 With the analyzer sampling fresh air enter the Calibration Mode ...
Page 21: ...off gas flow 8 Allow the analyzer s pump to run until the O2 reading returns to 20 9 If necessary use the buttons to readjust the reading to 20 9 Repeat steps 3 though 7 to verify the zero adjustment 9 Press ENTER to store the new calibration values and move to the next calibration screen Or hold down ENTER for 2 seconds to store the new calibration values and enter the Run Mode Or press the I O b...
Page 22: ...ard Push down and twist counterclockwise Then pull the oxygen sensor out of its socket see Figure 5 2 Tip To obtain a better grip on the oxygen sensor it may be necessary to remove the screw that secures the sensor socket to the case 3 Using the old sensor as a guide remove the paper backing from the new sensor gasket contained in the replacement kit and adhere it to the new sensor 4 Properly disp...
Page 23: ...e circuit board slipping off the battery con nector on top and then laying the circuit board face down in the top cover see Figure 5 2 2 Slip off the pump motor s electrical connector from the circuit board 3 Unscrew the pump s hold down clamp and remove it from the pump see Figure 5 2 Make note of how the pump wiring is routed 4 Make note of how the tubing connects to the pump then carefully remo...
Page 24: ...Instruction 0019 9337 20 Oxor III 6 0 PARTS SERVICE Back Case Component Locations PCB Locations Figure 5 2 CO SENSOR GASKET PUMP HOLD DOWN CLAMP ...
Page 25: ...be Hose Assembly 0019 3086 6 2 Accessories STANDARD ACCESSORIES Battery AA Alkaline Qty 4 0204 0004 Instruction Manual 0019 9337 Hard Carrying Case 0024 0865 OPTIONAL ACCESSORIES AC Adapter Battery Eliminator 0024 1254 Calibration Kit 0024 7059 Gas Cylinder 100 N2 9550 0492 Printer Wireless IrDA 0024 1400 Printer Paper 1 Roll 0006 8733 5 Roll Pack 0024 1310 Protective Rubber Boot w Magnet 0024 112...
Page 26: ... the fol lowing Bacharach Service Centers United States Bacharach Inc 621 Hunt Valley Circle New Kensington PA 15068 Phone 724 334 5051 Fax 724 334 5723 Email help mybacharach com Canada Bacharach of Canada Inc 20 Amber St Unit 7 Markham Ontario L3R SP4 Canada Phone 905 470 8985 Fax 905 470 8963 Email bachcan idirect com ...
Page 27: ...Instruction 0019 9337 23 Oxor III Notes ...
Page 28: ...019 9337 24 Oxor III World Headquarters 621 Hunt Valley Circle New Kensington PA 15068 Ph 724 334 5000 Fax 724 334 5001 Toll Free 800 736 4666 Website www mybacharach com E mail help mybacharach com Printed in U S A ...
