Datasheet

Specifications
Six size channels 0.3 µm, 0.5 µm, 1.0 µm, 2.0 µm, 5.0 µm, 10.0 µm
Flow rate 2.83 L/min (0.1 cfm)
Light source 775 nm to 795 nm, 90mW class 3B laser
Count modes Raw counts, #/m
3
, #/ft
3
, #/liter in Cumulative or Differential mode
Counting efficiency 50 % @ 0.3 µm; 100 % for particles > 0.45 µm (per ISO 21501)
Zero count 1 count/5 minute (JIS B9921)
Concentration limits 10 % at 4,000,000 particles per ft
3
(per ISO 21501)
Data storage 10,000 records (rotating buffer)
Alarms User selected particle channels and limits
Display QVGA color with backlight
Delay time 0 to 24 hours
Sample inlet Isokinetic probe
Security Administrator password controlled (optional)
Communication mode USB or Ethernet
Dimensions (L x W x D) 27.2 cm x 9.9 cm x 5.3 cm (10.7 in x 3.9 in x 2.1 in)
Weight 0.68 kg (1.5 lb)
Power adapter 100 V ac to 240 V ac, 12 V dc, 2.5 A
Rechargeable battery Li-ion 7.4 V 2600 mAh
Battery duration/charge time 10 hours typical use (5 hours continuous sampling)/3.5 hours
Calibration PSL particles in air (NIST traceable)
Operating environment 10 °C to 40 °C (50 °F to 104 °F)/< 95 % non-condensingrelative humidity
Storage environment -10 °C to 50 °C (14 °F to 122 °F)/Up to 98 % non-condensingrelative humidity
Warranty One-year
Accessories included Cradle for charging and convenient USB and Ethernet communications, Ethernet cable, USB cable,
12 V dc power supply, zero count inlet-filter, filter adapter, sample inlet protective cap, hard case,
getting started manual and users manual CD
2 Fluke Corporation Fluke 985 Particle Counter
Fluke Europe B.V.
P.O. Box 1186
5602 BD Eindhoven
The Netherlands
Web: www.fluke.com
For more information call:
In Europe/M-East/Africa [phone]
or Fax [phone]
Fluke (UK) Ltd.
52 Hurricane Way
Norwich, Norfolk
NR6 6JB
United Kingdom
Tel.: [phone]
Fax: [phone]
E-mail: [e-mail]
Web: www.fluke.co.uk
©2012 Fluke Corporation. All rights reserved. Printed
in The Netherlands 3/2012. Data subject to alteration
without notice. Pub_ID: 11903-eng
Modification of this document is not permitted
without written permission from Fluke Corporation.
Fluke. Keeping your world
up and running.
®
Other IAQ tools from Fluke
Ordering information
Fluke-985 Airborne Particle Counter
Fluke-CO-205 Aspirator Kit
Fluke-CO-220 Carbon Monoxide Meter
Fluke-922 Airflow Meter
Fluke-971 Temperature Humidity Meter
Fluke-975 AirMeter™
CO-205 Aspirator Kit for flue gas
sampling using Fluke family of gas
measuring devices.
CO-220 Carbon Monoxide Meter
measures CO levels in industrial
environments, commercial or residential
buildings where accumulation of
combustion gas is possible.
Fluke 922 Airflow Meter makes airflow
measurements easy by combining
differential pressure, airflow, and velocity
into a single, rugged meter.
Fluke 971 Temperature Humidity Meter
takes accurate humidity and temperature
readings in the air for maintaining
optimal comfort levels and good indoor
air quality for facility maintenance and
utility technicians, and HVAC-service
contractors.
Fluke 975 AirMeter™ combines 5
powerful air quality tools into one for
measuring essential IAQ parameters:
temperature, humidity, dew point and wet
bulb temperature, air volume, air velocity,
CO, CO2, and % of outdoor air calculation.