Atec Fluke-985 User Manual

Fluke 985

Particle Counter

Troubleshooting indoor air quality made easy

The particle counter is an essential tool in the facility maintenance, HVAC
and IAQ professional’s toolbox. From filter testing to indoor air quality
investigations, the particle counter equips the user with valuable data
concerning the concentration and source of particulates in the tested
environment.

The new Fluke 985 Particle Counter is ideal for troubleshooting and
monitoring indoor air quality issues and verifying HVAC filter performance
and critical locations for ISO Class 5–9 certification.

With the ultra-light weight ergonomic design, easy to view color screen
with intuitive icons, on-screen trend graphs for easy and quick analysis,
the Fluke 985 is a must for any maintenance, HVAC and IAQ professional.

Technical Data

Fluke 985 Particle Counter features:

• Six channels and a particle size range of 0.3 µm to 10 µm

• Ultra-lightweight and ergonomic design for easy single-hand

operation

• Ten hours of standard-use battery life to last a full work day

• Large 3.5 inch QVGC color display with backlight, intuitive icons,

and large font options make for easy navigation and viewing

• 10,000 records stored in device for easy access to historical data

• Data can be viewed in traditional tabular or trend graph at the

user’s preference

• Configurable display, sample methods, and alarm setting for sample

size count (raw count, per cubic feet, cubic meter, or liter)

• Data export to USB memory stick or direct connection to PC via USB

cable. No special software required to view Excel compatible files

• Ethernet enabled for accessing data via internet browser (Windows

Explorer, Safari, and Firefox)

• USB/Ethernet charge cradle ensures the unit always ready for use

• Administrator password control (optional) for added security

• Meets ISO 21501, JIS B9921, and CE standards

Profile of 0.3 to 10 μm particles
captured over 15 minutes window.

Specifications

Six size channels 0.3 µm, 0.5 µm, 1.0 µm, 2.0 µm, 5.0 µm, 10.0 µm
Flow rate 0.1 cfm (2.83 L/min)
Light source 775 nm to 795 nm, 90mW class 3B laser
Count modes Raw counts, #/m3, #/ft3, #/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 ft3 (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 50 °F to 104 °F (10 °C to 40 °C)/< 95 % non-condensingrelative humidity
Storage environment 14 °F to 122 °F (-10 °C to 50 °C)/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

Other IAQ tools from Fluke Ordering information

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

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.

2 Fluke Corporation Fluke 985 Particle Counter

™ combines 5

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™

Fluke. Keeping your world
up and running.

Fluke Corporation
PO Box 9090, Everett, WA 98206 U.S.A.

Fluke Europe B.V.
PO Box 1186, 5602 BD
Eindhoven, The Netherlands

For more information call:
In the U.S.A. [phone] or
Fax [phone]
In Europe/M-East/Africa [phone] or
Fax [phone]
In Canada (800)-36-FLUKE or
Fax [phone]
From other countries [phone] or
Fax [phone]
Web access: http://www.fluke.com

©2012 Fluke Corporation.
Specifications subject to change without notice.
Printed in U.S.A. 3/2012 4148253A D-EN-N

Modification of this document is not permitted
without written permission from Fluke Corporation.

®