Thermo Scientific PARTISOL 2000 Service Manual Download Page 24

Page: 24 / 96

Revision

B.000

Service

Manual,

Partisol

Model

2000

Air

Sampler

ECTION

: T

ROUBLESHOOTING

UIDES

AGE

2-16

Interface Board

POWER SUPPLY FLOW CHART (15VDC / 10VDC / 5VDC / 5V REF)

P21A

Anemometer

Mass flow sensor

Ambient pressure

transducer (PT1)

Vacuum transducer

(PT502)

Ambient temperature

sensor

5VDC

P18

Electronics compartment

temperature sensor (U4)

+15VDC voltage

regulator

(VREG101)

24VDC

10 VDC voltage

regulator (VREG3)

P52

5V +/- 2.5mV

A/D reference

(U501)

5 VDC voltage

regulator (VREG4)

10VDC

P60

P50

CPU Board

5V REF

P17

P54

Summary of Contents for PARTISOL 2000

Page 1: ...ARTISOL MODEL 2000 AIR SAMPLER April 2000 Revision B R P Part Number 42 002521 Rupprecht Patashnick Co Inc 25 Corporate Circle Albany NY 12203 USA phone 518 452 0065 fax 518 452 0067 the new microweig...

Page 2: ......

Page 3: ...pdatesorimprovements Aseachmanualsectionchanges sodoesitsrevisionnumber whichislocatedatthetoprightcornerofeachpageofeach section To help customers keep track of the changes to the Partisol Model 2000...

Page 4: ...tion Number and Description Revision Description Section 1 Introduction Updated Overview of Manual section Section 2 Troubleshooting Guides All troubleshooting guides have been updated to reflect chan...

Page 5: ...klight Troubleshooting Flow Chart 2 9 2 2 4 Electronics Compartment Error I Flow Chart 2 10 2 2 5 Flow Out of Range Error F Flow Charts A and B 2 11 2 2 6 Keypad Troubleshooting Flow Chart 2 13 2 2 7...

Page 6: ...ssy 3 26 3 3 5 Removing Replacing the Interface CPU Board Assy 3 27 3 3 6 Removing Replacing the Keypad 3 29 3 3 7 Removing Replacing the Pump 3 30 3 3 8 Removing Replacing a Valve 3 32 SECTION 4 ELEC...

Page 7: ...3 Service Procedures This section contains the service procedures maintenance and calibration required to maintain consistent operation of the Partisol sampler In addition this section contains proce...

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Page 9: ...least a 4 digit resolution 2 1 2 WHERE DO I START Look at the main screen of the Partisol Model 2000 Air Sampler Any active errors will be indicated in the upper left corner Possible error codes are O...

Page 10: ...Set the multimeter so it will measure resistance W 2 Determine which cable you are checking and locate its corre sponding connectors 3 Refer to the interconnect diagrams in Section 4 to determine whi...

Page 11: ...ding electronic board For example purposes a 24 pin ribbon cable connector is displayed below 2 1 6 3 MOLEX CONNECTORS The Molex connectors used on the Partisol Monitor are white and have 2 pins such...

Page 12: ...Revision B 000 2 1 6 4 ROUND CONNECTORS There are three round connectors used on the back of the Partisol Monitor a 3 pin round connector is used for the ambient temperature sensor a 4 pin round conn...

Page 13: ...BLESHOOTING GUIDES The troubleshooting guides included in the section should be used in conjunction with the following revisions of the schematics included in Section 4 of this manual Schematic Schema...

Page 14: ...Yes Replace ambient temperature sensor cable R P P N 51 004352 0001 Check continuity of cable between P54 and ambient temperature sensor back panel connector P52 see note 2 Continuity OK Replace cabl...

Page 15: ...display was defective Install a working display and recheck R P P N 10 002254 Display now work No Yes Go to A A Check continuity of contrast adjustment pot assembly No Yes Continuity OK Replace assem...

Page 16: ...test point 6V red and PGND black on interface board Voltage 6V Yes No Check the 4A fuse used for the 24 5V 3 6A voltage from transformer Fuse OK No Check the 5A fuse used for the 8 3V 5 4A voltage fr...

Page 17: ...creen and turn on backlight Yes No Is backlight on Key on keypad pressed before may be bad Check status of LED BLITE on interface board Yes No Is LED on Perform a system reset and recheck the LED Yes...

Page 18: ...Recheck instrument temperature Yes Place hand near do NOT touch the heater at the top of the electronics compartment Heat coming from heater No Yes Electronics compartment fan operating No Yes Replac...

Page 19: ...ure that the sample filter is not clogged Ensure that nothing is blocking the inlet to the hub or satellite Go to the calibration screen turn on the pump and the valve corresponding to the problem sta...

Page 20: ...a multimeter across test points MFS blue and AGND black on the interface board Voltage vary as flow is adjusted Yes No Reset the system and recheck voltage Voltage vary as flow is adjusted Yes No Rech...

Page 21: ...r code P This error code occurs if the ambient pressure is out of range The pressure must be greater than 0 4 atm to be valid Place multimeter across test points AMBPRESS blue and AGND black on interf...

Page 22: ...d POWER SUPPLY FLOW CHART 115 230 VAC 115 230 VAC Power switch circuit breaker 5A Corcom P2 P10 Thermostat TH103 opens if 150F 66C Pump relay RL1 P3 Electronics compartment heater relay RL2 P11 P101 P...

Page 23: ...TH2 opens if 140F 60C Heater relay RL2 P5 Relay 3 control P6 P9 Low voltage electronics compartment heater Hub valve Satellite 2 valve Pump compartment fan Satellite 4 valve 24 5V 8 3V transformer P3...

Page 24: ...DC 5VDC 5V REF P21A Anemometer Mass flow sensor Ambient pressure transducer PT1 Vacuum transducer PT502 Ambient temperature sensor 5VDC P18 Electronics compartment temperature sensor U4 15VDC voltage...

Page 25: ...Interface Board 8 3V 5 4A POWER SUPPLY FLOW CHART 8 3 VAC 2 5VDC 6VDC Relay 3 P21B P61 Mass flow controller motor drive Mass flow controller motor 24 5V 8 3V transformer Fuse 5A 6VDC voltage regulato...

Page 26: ...llite Ensure that the flow audit adapter is not damaged POWER FAILURE ERROR FLOW CHART Pinch the hose downstream of the sample filter in the hub or satellite and repeat leak test Pinch the hose downst...

Page 27: ...d Problem corrected Replace cable R P P N 51 005915 User analog output errors Yes No Continuity OK Yes USER ANALOG OUTPUT TROUBLESHOOTING FLOW CHART No Voltage 0 5 V No Yes Go to the setup screen and...

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Page 29: ...Section 3 1 3 Inspect V seals during filter exchange Section 3 1 4 System leak test 3 months Section 3 1 5 Test batteries 6 months Section 3 1 6 Rebuild vacuum pump 18 months Rebuild kit Calibration...

Page 30: ...remove the pump compartment cover Figure 3 1 Figure 3 1 Partisol Sampler with door open Figure 3 2 Location of the large in line filter Pump compartment cover Electronics compartment door Flow contro...

Page 31: ...filter using the same method used in step 4 Replace the filter into its holder 6 Replace the pump compartment cover 7 Turn on the sampler and perform a system leak check Section 3 1 5 3 1 2 EXCHANGING...

Page 32: ...steps to exchange the 5A and or 4A fuse 1 Turn off the sampler and disconnect the unit s power cord from its AC source 2 Remove the three screws and open the electronics compartment door Figure 3 1 3...

Page 33: ...l operation 3 1 3 CLEANING THE AIR INTAKE FILTER The Partisol Sampler contains an air intake filter attached to the fan in the pump compartment Thisfiltercleanstheairflowdrawnintotheinstrumentenclosur...

Page 34: ...ormal operation 3 1 4 INSPECTING V SEALS There are two V seals used in the hub unit of the Partisol sampler one mounted above and one mounted below the filter cassette Also there are two V seals used...

Page 35: ...ing station being checked Refer to the Operating Manual for the maintenance procedure for the PM 10 inlet if needed 4 Install the supplied flow audit adapter on the end of the sample tube of the sampl...

Page 36: ...of the mass flow controller assembly labeled A in Figure 3 9 10 Record the reading on the vacuum gauge on the mass flow con troller assembly 11 Shut off the flow to the pump by turning the other manu...

Page 37: ...steps 1 14 for each sampling station 17 When all sampling stations have been checked close the mass flow controller access door 3 1 6 TESTING THE BATTERIES There are two batteries used in the Partiso...

Page 38: ...g properly If the time or date shows a differ ent value than the value entered in step 3 the battery must be replaced Contact R P 7 Restore the time or date to the correct value 3 1 6 2 TESTING THE BA...

Page 39: ...3 2 1 INTERFACE BOARD CALIBRATION Theinterfaceboardislocatedonthebottompaneloftheelectronicscompartment the area behind the keypad in the hub unit See Figure 3 11 for interface board test point locati...

Page 40: ...Service Manual Partisol Model 2000 Air Sampler SECTION 3 SERVICE PROCEDURES PAGE 3 12 Revision B 000 Figure 3 11 Interface board test point locations...

Page 41: ...the ground test point labelled AGND black near the front right corner of the interface board Place the ground lead on the AGND test point 10 Locate the R44 pot in the center of the interface board R44...

Page 42: ...to enter the Stop Operating Mode The current operating mode is displayed in the upper right hand corner of the Main screen 3 While in the Main screen press F5 Setup and then F2 Calib to access the Ca...

Page 43: ...door Figure 3 1 is open Figure 3 14 Back of Partisol enclosure Figure 3 13 Calibration screen Basic Calibration Screen Stop Calc Act Offset Span A I 1 003 0 000 0 0000 1 0000 Temp 27 9 0 0 1 0000 Pre...

Page 44: ...d the voltage displayed on the multimeter 13 Using the arrow keys position the cursor so that it is in the row labelled A I and the column labelled Act actual 14 Press F1 Edit to enter the Edit Mode T...

Page 45: ...when in the Edit Mode 25 Close the electronics compartment door and secure with the three screws previously removed 26 Go to Section 3 2 3 3 2 3 AMBIENT AIR TEMPERATURE CALIBRATION Tools Needed Tempe...

Page 46: ...2 4 3 2 4 AMBIENT PRESSURE CALIBRATION Tools Needed None Materials None Follow these steps to calibrate the ambient pressure 1 If the Main screen is not currently displayed press Esc until the screen...

Page 47: ...he mass flow controller calibration is undertaken In addition the leak check discussed in Section 3 1 5 must also be undertaken before the following instructions are executed Tools Needed Flow measuri...

Page 48: ...ll down to the FTS Const b field and enter the b constant from the FTS calibration sheet Press Enter 7 Attach the Streamline FTS Flow Transfer Standard to the hub s sample tube Figure 3 16 Other flow...

Page 49: ...continuously decrease flow F9 HoldFlw SHIFT F4 maintain current flow rate and F10 IncrFlw SHIFT F5 continuously increase flow keys to control the flow rate The flow rate displayed in the row labeled C...

Page 50: ...span slope for the mass flow sensor Record this number for future reference NOTE If the instrument has been reset and you have recorded the value of Offset and Span for the flow you may enter these nu...

Page 51: ...splay connector is on the hinge side of the door You will need this information to install a new display 6 Disconnect the cable connecting the contrast knob to the display 7 Disconnect the cable conne...

Page 52: ...ving the lower left corner loose 7 Place the ground wire on the loose corner of the display cover and secure with the remaining screw 8 Close and secure the electronics compartment door 9 Connect the...

Page 53: ...cord to the AC source and resume normal operation 3 3 3 REMOVING REPLACING THE MASS FLOW CONTROLLER ASSY Tools Needed Adjustable wrench Phillips screwdriver Pliers Materials Mass flow controller assem...

Page 54: ...e enclosure 3 Reconnect the mass flow sensor connector P21A on the inter face board 4 Reconnect the mass flow controller motor connector 5 Using a pair of pliers squeeze the clip that secures the hose...

Page 55: ...the assembly in the proper position on the back of the electronics compartment secure the two screws Ensure that the orientation is correct the fan should be on top 2 Reconnect the cable connecting t...

Page 56: ...rubber hose from the pressure transducer on the right side of the interface board 5 Locate the screws that secure the assembly to the floor of the electronics compartment Remove the screws 6 Lift up...

Page 57: ...unit s power cord from its AC source 2 Remove the three screws and open the electronics compartment door Figure 3 1 3 Remove the display from the electronics compartment door Sec tion 3 3 1 4 Remove t...

Page 58: ...the circuit breaker power switch 6 Replace the two screws that secure the RS232 connector to the electronics compartment door 7 Replace the display onto the electronics compartment door Sec tion 3 3 1...

Page 59: ...eed to lift or tip the unit sideways to access these nuts 7 Lift the pump and remove it from the sampler Follow these steps to install the pump into the sampler 1 Place the pump into the enclosure in...

Page 60: ...ct the cable connecting the valve to the interface board P5 P6 P7 or P8 The cable is connected on the underside of the interface board 5 Remove the upper left and lower right screws from the valve The...

Page 61: ...Service Manual Partisol Model 2000 Air Sampler SECTION 3 SERVICE PROCEDURES PAGE 3 33 Revision B 000 Figure 3 19 Valve mani fold...

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Page 63: ...connect diagrams of the major electronic components in the Partisol Model 2000 Sampler Schematic diagrams for the industrial microcomputer system are not included here because they are propri etary to...

Page 64: ...Service Manual Partisol Model 2000 Air Sampler SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 2 Revision B 000 4 1 1 INTERFACE BOARD...

Page 65: ...SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 3 Revision B 000 Service Manual Partisol Model 2000 Air Sampler...

Page 66: ...SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 4 Revision B 000 Service Manual Partisol Model 2000 Air Sampler...

Page 67: ...SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 5 Revision B 000 Service Manual Partisol Model 2000 Air Sampler...

Page 68: ...SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 6 Revision B 000 Service Manual Partisol Model 2000 Air Sampler...

Page 69: ...SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 7 Revision B 000 Service Manual Partisol Model 2000 Air Sampler...

Page 70: ...SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 8 Revision B 000 Service Manual Partisol Model 2000 Air Sampler...

Page 71: ...SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 9 Revision B 000 Service Manual Partisol Model 2000 Air Sampler...

Page 72: ...Service Manual Partisol Model 2000 Air Sampler SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 10 Revision B 000 4 1 2 INTERCONNECT DIAGRAMS...

Page 73: ...SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 11 Revision B 000 Service Manual Partisol Model 2000 Air Sampler 3 9 99 5 14 99 8 2 99...

Page 74: ...SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 12 Revision B 000 Service Manual Partisol Model 2000 Air Sampler...

Page 75: ...SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 13 Revision B 000 Service Manual Partisol Model 2000 Air Sampler...

Page 76: ...SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 14 Revision B 000 Service Manual Partisol Model 2000 Air Sampler...

Page 77: ...SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 15 Revision B 000 Service Manual Partisol Model 2000 Air Sampler TWISTED PAIRS 10 OHM 1 2W RESISTOR...

Page 78: ...SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 16 Revision B 000 Service Manual Partisol Model 2000 Air Sampler TWISTED PAIRS TOP VIEW TOP VIEW TOP VIEW TOP VIEW OPTIONAL 5 14 99 8 2 99 TO GROUND STUD...

Page 79: ...SECTION 4 ELECTRICAL SCHEMATICS PAGE 4 17 Revision B 000 Service Manual Partisol Model 2000 Air Sampler TWISTED PAIRS 8 2 99 8 2 99...

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Page 81: ...service personnel will determine whether a component exchange is necessary and whether the component is covered under warranty 3 If R P service personnel determine that a component exchange is necess...

Page 82: ...n a billable return for exchange but can result in a longer downtime for the instrument If you would like to return your instrument component for repair follow this procedure 1 Contact the R P Service...

Page 83: ...4 NOTE Send the system back to R P in the original shipping boxes If you discarded the original shipping boxes and the system becomes damaged during a return shipment to R P the warranty could be voi...

Page 84: ...s important that R P receives and repairs defective exchanged items in a timely manner NOTE You are responsible for the shipping costs of returned goods Please read this before returning any material...

Page 85: ...e use an air cargo service terminat ing at JFK International Airport Shipping to a different airport will result in significant lost time and added expense Prepare your Bill of Lading as follows List...

Page 86: ...I __________ declare that to the best of my knowledge and belief the articles herein specified are products of the USA that they were exported from the USA from Albany New York and that they are retu...

Page 87: ...5 VDC Pin 4 Not used Anemometer This 6 pin connector located on the back panel of the sampler connects the sampler to a wind vane anemom eter or to an external device such as a data loggerthatprovide...

Page 88: ...06 002453 and one cable connector for the 6 pin anemometer connector R P part number 06 002454 The internal construction of these two connectors is displayed in Figure A 2 To connect a personal comput...

Page 89: ...Service Manual Partisol Model 2000 Air Sampler APPENDIX A HARDWARE CONNECTIONS PAGE A 3 Revision B 000 Figure A 2 Internal construction of 4 and 6 pin cable connectors...

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Page 91: ...anemometer connector 2 4 A 1 Audit screen 3 7 B batteries 3 9 maintenance 3 1 3 9 RAM 3 10 round 3 9 C cables checking continuity 2 2 calibration procedures 1 1 3 11 ambient pressure 3 1 3 18 ambient...

Page 92: ...bleshooting 2 7 E electronics compartment door 3 2 electronics heater fan assembly removing 3 26 replacing 3 27 troubleshooting 2 10 electronics temperature error code 2 1 troubleshooting 2 10 error c...

Page 93: ...s temperature 2 10 flow out of range 2 11 keypad 2 13 power failure 2 18 power supply 2 14 system leak 2 18 user analog output 2 19 using 2 1 H hardware connections A 1 I interconnect diagrams 2 5 4 1...

Page 94: ...ual overview 1 1 mass flow controller 3 9 access door 3 2 calibration 3 1 3 19 removing 3 25 replacing 3 26 molex connectors finding pin 1 2 3 multimeter 3 11 3 14 checking cable s continuity 2 2 requ...

Page 95: ...ing pin 1 2 3 round connectors 3 pin 2 4 4 pin 2 4 A 1 6 pin 2 4 A 1 ambient temperature 2 4 anemometer 2 4 A 1 finding pin 1 2 4 A 1 user analog output 2 4 A 1 RS 232 connector 3 23 A 1 finding pin 1...

Page 96: ...equipment do I need 2 1 Where do I start 2 1 troubleshooting guides 1 1 2 5 ambient pressure 2 13 ambient temperature 2 6 display 2 7 display backlight 2 9 electronics temperature 2 10 flow out of ra...

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