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Teledyne API Ultrafine Particle Monitor - Model 651 Product Overview
07506C DCN6727 19
PARAMETER SPECIFICATION
Aerosol flow rate 120 ±12 cm
3
/min
False Background Counts
False background counts <0.01 particles/ cm
3
, one hour average
Aerosol Medium
Aerosol medium Air only
Environmental Operating Conditions
Ambient temp range 10 to 38°C (50 to 100.4°F)
Ambient humidity range 0 to 90% non-condensing
Inlet Pressure Operation
Inlet pressure operation
(absolute)
50 to 110 KPa (0.5 to 1.1 atm)
Inlet pressure gauge 1 to -5 kPa (-20 inch H
2
0)
Water System
Condensing liquid Distilled water
Water system
External 1 liter bottle for up to 4 weeks of
operation.
Water consumption ~250 ml/week
Vacuum
Vacuum
External vacuum pump not included in
instrument accessories
Communications
Protocol ASCII command set
Interfaces
RS-232 9-pin, D-Sub connector
USB
Type B connector, USB 2.0 compatible at
12 MB
Ethernet 8-wire RJ-45 jack, 10/100 BASE-T, TCP/IP
Data Logging
Data logging USB Flash drive
Averaging interval
Data averaging interval of 1-3600s
1,2,4,5,6,10,12,15,20,30 or 60s
software provides more avg options.
Outputs
Digital display
9-inch QVGA color touch screen with graphical
interface. Graph of conc vs. time,
concentration, time and total counts, and
status
Analog output
BNC connector, 0 to 10V proportional to
concentration, or 0 to 7V in LOG concentration
mode.
Digital output
Data download using USB, RS-232 serial, or
Ethernet interface
Calibration
Calibration Recommended annually
Power
Requirements 100 to 240 VAC, 50/60 HZ, 175 W max