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Thermo Scientific PARTISOL 2000 Скачать руководство пользователя страница 63

Service Manual, Partisol Model 2000 Air Sampler

S

ECTION

4: E

LECTRICAL

S

CHEMATICS

P

AGE

4-1

Revision B.000

Section 4: Electrical Schematics

This section contains schematic diagrams and interconnect 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 the manufacturers of these boards.

4.1.

E

LECTRICAL

S

CHEMATICS

Schematic

Schematic

Schematic

Description

Part Number

Revision

Interface board

81-005496

B

Interconnect diagrams

81-005912

C

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Содержание PARTISOL 2000

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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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Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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Страница 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...

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

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

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

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

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

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

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

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

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

Страница 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...

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

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

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

Страница 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...

Страница 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...

Страница 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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Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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