Universal Enterprise DAFM3B User Manual

DAFM3B

Digital Air Flow Meter

Designed with six HVAC/R essential

parameters in one instrument

NEW

Durable

Connector

Features

• Up to 1 hour accumulative average

• Handheld size, easy to carry

• English / Metric scales

• Auto power off selectable

• Low battery indication

• Professional remote vane

• Protective twist cap for
temperature/humidity sensor

Functions

• Measures:

Air velocity, temperature, RH%

• Calculates:

Wet bulb, dew point, and
air volume (CFM, CMM)

1.800.547.5740 • WWW.UEITEST.COM

DAFM3B • DIGITAL AIR FLOW METER

Includes

The DAFM3B anemometer/psychrometer is designed with six
HVAC/R essential parameters in one instrument. Conveniently
combined into a portable, battery-operated instrument for
measuring relative humidity, air temperature, dew point, wet
bulb, air velocity and air volume.

• Hard carrying case (AC504)

• 9V battery

• Manual

Specifications

Function English Metric

Air Velocity Range 99 ~ 3937 ft / min 0.5 ~ 20 m / s

Air Velocity Resolution 0.1 ft / min 0.1 m / s

Air Velocity Accuracy ±(3% or reading + 39 ft / min) ±(3% or reading + 0.2 m / s)

Temperature Range -4 ~ 140°F -20 ~ 60°C

Temperature Resolution 0.1°F 0.1°C

Temperature Accuracy ±1.1°F(-4 ~ 122°F); ±2.2°F at others ±0.6°C(-20 ~ 50°C); ±1.2°C at others

RH% Range 0.1 ~ 99.9% RH

RH% Resolution 0.1% RH

RH% Accuracy ±3% RH at 77°F(25°C) and 10~90%RH; ±5% at others

Wet bulb range -4 ~ 158°F -20 ~ 70°C

Wet bulb resolution 0.1°F (°C)

Air volume display 0 ~ 99999 CFM (m3/s)

Air volume resolution 0.1 (0 ~ 9999.9), 1 (10000 ~ 99999)

LCD Size (H x W) 1.38 x 2.13 inches 35.2 x 54 mm

Operating temperature range 32 ~ 122°F 0 ~ 50°C

Operating RH% Less than 80% (handset)

Storage temperature range -4 ~ 122°F -20 ~ 50°C

Storage RH% Less than 90%

Dimension 7.1 x 2.9 x .5 inches 180 x 73 x 13 mm

Weight .37 lbs 170g

Battery 9V battery (1)

USA

1-800-547-5740 • Fax: [phone]

www.ueitest.com • Email: [e-mail]
8030 SW Nimbus Ave.
Beaverton, OR 97008

Copyright © 2014 UEi. All Rights Reserved

CANADA

1-877-475-0648 • Fax: [phone]

www.ueitest.com • Email:[e-mail]
150-13571 Verdun Place
Richmond, B.C. V6V 1W5

EUROPE

[phone] • Fax: [phone]

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