EL-USB-2-LCD Lascar Electronics, EL-USB-2-LCD Datasheet

EL-USB-2-LCD

Manufacturer Part Number

EL-USB-2-LCD

Description

Data Logger; Temperature/Humidity; with LCD display; USB Interface

Manufacturer

Lascar Electronics

Datasheet

1.EL-USB-2-LCD.pdf (5 pages)

Specifications of EL-USB-2-LCD

Accuracy

±3.0 %RH

Humidity

0-100 %RH

Sample Rate

Every 10 Second to Every 12 Hours

Temperature Accuracy

±0.5 (±1.0) °C (°F)

Temperature, Range, Measuring

–35 (–31) to 80 (176) °C (°F)

Lead Free Status / Rohs Status

RoHS Compliant part

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EL-USB-2-LCD

This standalone data logger measures and stores up to 16,379 relative humidity and 16,379 temperature readings

over 0 to 100%RH and -35 to +80°C (-31 to +176°F) measurement ranges. The user can easily set up the logger

and view downloaded data by plugging the module into a PC's USB port and using the supplied software. Relative

humidity, temperature and dew point (the temperature at which water vapour present in the air begins to

condense) data can then be graphed, printed and exported to other applications.

The high contrast LCD can show a variety of temperature and humidity information. At the touch of a button, the

user can cycle between the current temperature and humidity, along with the maximum and minimum stored

values for temperature and humidity.

The data logger is supplied complete with a long-life lithium battery, which can typically allow logging for up to 1

year.

FEATURES

• 0 to +100%RH measurement range

• -35 to +80°C (-31 to +176°F) measurement range

• Dew point indication via Windows control software

• USB interface for set-up and data download

• User-programmable alarm thresholds for %RH & T

• Status indication via red and green LEDs

• High contrast LCD, with two and a half digit

• Immediate, delayed and push-to-start logging

• Supplied complete with replaceable internal lithium

WINDOWS CONTROL SOFTWARE

Easy to install and use, the control software runs under Windows 2000, XP (Home and Professional Editions) and

Vista (32-bit). It allows the user to set up and download data from any EL-USB product. The latest version of the

control software may be downloaded from www.lascarelectronics.com

DISPLAY FUNCTIONS

Six different functions are available, which can be cycled through using the built-in push button. The most recent

logged value, maximum logged value and minimum logged value can be displayed separately for humidity and

temperature. In addition, logging and alarm status is shown using two high intensity LEDs.

DATA LOGGER SETUP VARIABLES

• Logger name

• °C, °F

• Logging rate (10s, 1m, 5m, 30m, 1hr, 6hr, 12hr)

• High and low alarms

• Immediate, delayed and push-to-start logging

• Display off, on for 30 seconds after button press , or

•

LASCAR ELECTRONICS LTD.

MODULE HOUSE

WHITEPARISH

WILTSHIRE SP5 2SJ

TEL: +44 (1794) 884567

FAX: +44 (1794) 884616

E-mail: sales@lascar.co.uk

Specifications liable to change without prior warning

temperature and humidity display function

battery and Windows control software

permanently on

Data rollover (Allows unlimited logging periods by

overwriting the oldest data when the memory is full)

www.lascarelectronics.com

E-mail: us-sales@lascarelectronics.com

Humidity, Temperature and Dew Point Data Logger with LCD Display

LASCAR ELECTRONICS INC.

FAX: +1 (814) 838 8141

TEL: +1 (814) 835 0621

EL-USB-2-LCD

4258 West 12th Street

PA 16505

USA

Erie

ORDERING INFORMATION

Standard Data Logger

(Data Logger, Software on CD

and Battery)

Replacement Battery

Issue 1c

06/2008

N.J-H

LASCAR ELECTRONICS (HK) LIMITED

Unit Nos. 6-8 , 19/F., Futura Plaza

E-mail: saleshk@lascar.com.hk

Applies to EL-USB-2-LCD

Stock Number

EL-USB-2-LCD

BAT 3V6

111-113 How Ming Street

Page 1 of 5

FAX: +852 2389 6535

TEL: +852 2389 6502

Kwun Tong, Kowloon

Hong Kong

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EL-USB-2-LCD Summary of contents

Page 1

... EL-USB-2-LCD Issue 1c www.lascarelectronics.com Stock Number EL-USB-2-LCD BAT 3V6 LASCAR ELECTRONICS (HK) LIMITED Unit Nos. 6-8 , 19/F., Futura Plaza 111-113 How Ming Street Kwun Tong, Kowloon Hong Kong TEL: +852 2389 6502 FAX: +852 2389 6535 E-mail: saleshk@lascar.com.hk 06/2008 N.J-H Applies to EL-USB-2-LCD Page ...

Page 2

... LCD will exhibit slower response times of approximately 10 seconds. LED AND LCD INDICATORS The EL-USB-2-LCD features a high contrast LCD and two bi-colour LEDs. The LCD shows logged temperature and humidity values using seven segment numbers, along with annunciators. The LCD can also show information regarding the logging status ...

Page 3

... If the logger has not been set to log and the button is pressed, three dashes are displayed for three seconds The channel is logging, no alarm Delayed start Logger full, no alarm The channel is logging, low alarm The channel is logging, high alarm Logger full, alarm EL-USB-2-LCD Issue 1c www.lascarelectronics.com 06/2008 N.J-H Applies to EL-USB-2-LCD Page ...

Page 4

... EL-USB-2-LCD Issue 1c www.lascarelectronics.com Action Start logging. Replace battery. Fit battery, start logging. No action needed, logger will start at a later date and time. None. Download Data. Fit new battery and download data. 06/2008 N.J-H Applies to EL-USB-2-LCD Page ...

Page 5

... RH for 48h (re-hydration). High levels of pollutants may cause permanent damage to the internal sensor. Specifications liable to change without prior warning Humidity, Temperature and Dew Point Data Logger with LCD Display EL-USB-2-LCD Issue 1c www.lascarelectronics.com 06/2008 N.J-H Applies to EL-USB-2-LCD Page ...

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