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Contents

Main Page About Teledyne Advanced Pollution Instrumentation (TAPI) Page Safety Messages Laser Safety WARNING Warranty Page About This Manual Revision History CAUTION AVOID WARRANTY INVALIDATION Page Contents Page Page Figures Tables Page How This Manual is Organized Purpose Organization Related Product Literature Getting Help CHAPTER 1 Product Overview Product Description Specifications Teledyne API Ultrafine Particle Monitor - Model 651 Product Overview PARAMETER SPECIFICATION How it Works Page Page CHAPTER 2 Unpacking and Setting Up the Model 651 Packing List Unpacking Caution Installation IMPORTANT Equipment Remove Protective Caps Connecting the Water Supply Page Connecting the Water Exhaust Tube Connecting the Aerosol Supply IMPORTANT Page Installing the Model 651 in a Rack Connecting the USB Cable Connecting Power and Warming up the Model 651 Page CHAPTER 3 Moving and Shipping the Model 651 Caution- Moving the Model 651 Short Distances Preparing the Model 651 for Shipping and Storage Page CHAPTER 4 Instrument Description Front Panel Display Status Messages Indicator Light Back Panel Internal Instrument Components Optics Module Vacuum Supply Water System Fans Circuit Boards Internal Clock Data Communication Ports USB Communication Port RS-232 Serial Connections Analog Input DMA/Analog Out and Pulse Out Ethernet Communication Port Page CHAPTER 5 Instrument Operation Operating Precautions Recommended Operation Procedures Outdoor Operation Procedures Standard Operation Procedures Warm-up Display/User Settings HOME Screen STATUS Screens Page SETUP Screens HOME | SETUP SAMPLE TIME VACUUM INLET MODE SET TIME NETWORK ADDRESS MASK GATEWAY ANALOG OUTPUT LOGGING TOTAL Screen Page CHAPTER 6 Technical Description Theory Design of the Model 651 Sensor Pulse Height Flow System Critical Flow 528.0pressure Critical P Temperature Control Vacuum Supply Inlet Pressure Measurement Water Removal System Counting Efficiency and Response Time of the Model 651 Page Page CHAPTER 7 Particle Counting Total Count Accuracy . n n tQ Live-Time Counting 1 time-live daccumulate particles counted ofnumber C Concentration Measurement tQ N ionConcentrat %100 N Page Totalizer Mode Page CHAPTER 8 Computer Interface, Commands, and Data Collection Computer Interface Ethernet Page Flash Drives Flash Memory Data Files Page USB RS-232 Serial Communications Communications Parameters Terminal Communications Commands Page Page CHAPTER 9 Maintenance, Service, and Troubleshooting WARNING Caution Removing the Cover Replacement Parts Kits Removing and Installing the Wick Note Changing the Filters Aerosol Flow Checks Page Cleaning the Water Bottle Inspecting and Cleaning the Fans Clean/Replace the Orifices Inspect Liquid Lines Status Messages Maintenance, Service, and Troubleshooting Teledyne API Ultrafine Particle Monitor - Model 651 Troubleshooting Teledyne API Ultrafine Particle Monitor - Model 651 Maintenance, Service, and Troubleshooting Technical Assistance Returning the Model 651 for Service Chapter 10 Primer on Electro- Static Discharge How Static Charges Are Created How Electro-Static Charges Cause Damage Page Common Myths About ESD Damage Basic Principles of Static Control General Rules Page Basic Anti-ESD Procedures for Instrument Repair and Maintenance Working at the Instrument Rack Working at an Anti-ESD Work Bench Transferring Components from Rack to Bench and Back Opening Shipments from Teledyne APIS Customer Service Packing Components for Return to TAPIs Customer Service Caution - Avoid Damage and Invalidating Warranty Page APPENDIX A Firmware Commands Page READ Commands RAI Read Analog Input Voltage RALL Read Operating Condition RCT Read Current Time RD Read Displayed Concentration RIE Read Instrument Errors RIF Read Aerosol Flow Rate RIS Read Instrument Status RL Read Laser Current RLL Read Liquid Level RPA Read Absolute Pressure Transducer RPN Read Nozzle Pressure Transducer RPV Read Vacuum Pressure RRD Read Data Record RRS Read Status Record RTA Read Cabinet Temperature RTA RTC Read Conditioner Temperature RTG Read Growth Tube Temperature RTG RTO Read Optics Temperature RTO RV Read Firmware Version Number SET Commands SM Set Mode SA Set Auxiliary Flow Valve SFC Set Flow Rate Calibration Constant SP Set Pump Vacuum SR Set Real-time Clock SSTART Starts a New Sample ST Set Transport Flow DATA Reporting Records D Record S Record (Status) 07506C DCN6727 Index A B C D F G H I J N O P R Teledyne API Ultrafine Particle Monitor - Model 651 S T U V Teledyne API Ultrafine Particle Monitor - Model 651 W Y Z