CEM DT-186 User Manual

1

User manual

Model: DT-186

Product introduction

This product is an Anemometer Datalogger, which tests the air velocity of a particular place and records
32,000 readings at most, the measuring range is 1.1 to 20.0m/s, User can set up the sampling rate,
high/low alarm value and start mode and can also operate the software in windows 98, 2000, XP, vista or
win 7 system to download the data to PC by USB interface, then draws graphics by the data, realizing
print and data output function. The datalogger provides a lithium battery of one year’s service life; its
function mode is indicated by red, yellow and green LED light flash.

Description

1. Cover

2. USB interface

3. Button

4. Indicator light

5. Fan sensor

2

Features

Memory for 32,000 readings
Draw graphics curve by the data through the PC software
Selectable sampling interval: 2s, 5s, 10s, 30s, 1m, 5m, 10m, 30m, 1hr, 2hr, 3hr, 6hr, 12hr, 24hr
Operating status indicated by red, yellow and green LED light
Data download to PC software by USB interface
Too low/too high alarm value setup
Two modes (manual and automatic) to start recording data
Low battery alarm
Sensor: fan sensor

Operating temperature: 32 to 122°F (0 to 50°C)

Operating humidity: <80% RH
Operating height: 2000 meters (7000ft) maximum
Weight: 49g
Size: 145x 35 x 30mm

Air Velocity

Range

Resolution

Accuracy

M/S(meters per sec)

1.1 - 20.00 m/s

0.01 m/s

± (3% + 0.20 m/s)

KPH (kilometers/hour)

0.8- 72.0 km/h

0.1 km/h

± (3% + 1.0 km/hr)

FPM (feet per minute)

80 – 3937 ft/min

1 ft/min

± (3% + 40 ft/m)

MPH (miles per hour)

0.9– 44.8 mph

0.1 mph

± (3% + 0.4 MPH)

KNT (nautical MPH)

0.8 to 38.8 knots

0.1 knots

± (3% + 0.4 knots)