Contents Teledyne API Ultrafine Particle Monitor - Model 651
xii 07506C DCN6727
RPV – Read Vacuum Pressure.......................................................... 8
RRD – Read Data Record..................................................................9
RRS – Read Status Record .............................................................10
RTA – Read Cabinet Temperature...................................................10
RTC – Read Conditioner Temperature............................................ 10
RTG – Read Growth Tube Temperature..........................................11
RTO – Read Optics Temperature ....................................................11
RV – Read Firmware Version Number.............................................11
SET Commands ..................................................................................12
SM – Set Mode.................................................................................12
SA – Set Auxiliary Flow Valve.......................................................... 13
SFC – Set Flow Rate Calibration Constant...................................... 13
SP – Set Pump Vacuum...................................................................14
SR – Set Real-time Clock.................................................................14
SSTART – Starts a New Sample..................................................... 15
ST – Set Transport Flow...................................................................16
DATA Reporting Records.................................................................... 16
D Record ..........................................................................................17
S Record (Status)............................................................................. 18
Index.............................................................................................................Index-1
Figures
FIGURE 1-1 ULTRAFINE PARTICLE MONITOR - MODEL 651........................................................................ 18
FIGURE 1-2 MODEL 651 FLOW SYSTEM SCHEMATIC...................................................................................22
FIGURE 2-1 CONNECTING THE WATER SUPPLY........................................................................................... 26
FIGURE 2-2 WATER FILL AND WATER EXHAUST FITTINGS..........................................................................27
FIGURE 2-3 CONNECTING THE AEROSOL SUPPLY.......................................................................................28
FIGURE 2-4 CONNECTING THE AEROSOL SUPPLY TO INLET SCREEN ASSEMBLY.................................29
FIGURE 2-5 SECURING INLET SCREEN ASSEMBLY IN PLACE.....................................................................29
FIGURE 2-6 CONNECTING EXTERNAL VACUUM SOURCE............................................................................30
FIGURE 2-7 INSTALLING MODEL 651 IN A RACK............................................................................................ 31
FIGURE 2-8 WARM-UP SCREEN........................................................................................................................32
FIGURE 4-1 MODEL 651 FRONT PANEL........................................................................................................... 35
FIGURE 4-2 MODEL 651 BACK PANEL..............................................................................................................37
FIGURE 4-3 MODEL 651 INTERNAL COMPONENTS (VIEWED FROM INSTRUMENT FRONT)....................38
FIGURE 6-1 COUNTING EFFICIENCY CURVE OF MODEL 651.......................................................................59
FIGURE 6-2 RESPONSE TIME OF MODEL 651.................................................................................................59
FIGURE 8-1 SCREEN SHOWING VALID NETWORK CONNECTION............................................................... 69
FIGURE 9-1 LOADING NEW WICK INTO SPARE WICK CARTRIDGE............................................................. 79
FIGURE 9-2 REMOVING INLET SCREEN ASSEMBLY......................................................................................79
FIGURE 9-3 NOZZLE JACK SCREW.................................................................................................................. 80
FIGURE 9-4 REMOVING WICK........................................................................................................................... 80
FIGURE 9-5 LOCATION OF FILTERS.................................................................................................................81
FIGURE 9-6 CHANGING FILTER........................................................................................................................ 82
FIGURE 9-7 MODEL 651 FLOW SCHEMATIC...................................................................................................83