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

EL-USB-2+

Manufacturer Part Number

EL-USB-2+

Description

Data Logger for Humidity, Temperature & Dew Point readings; USB interface

Manufacturer

Lascar Electronics

Datasheet

1.EL-USB-2.pdf (4 pages)

Specifications of EL-USB-2+

Accuracy

±2.0 %RH

Humidity

0-100 %RH

Sample Rate

Every 10 Second to Every 12 Hours

Temperature Accuracy

±0.3 (±0.6) °C (°F)

Temperature, Range, Measuring

–35 (–31) to 80 (176) °C (°F)

Current page: 1 of 4
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EL-USB-2+

This standalone data logger measures and stores up to 16,382 relative humidity and 16,382 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 data logger is supplied complete with a long-life lithium battery, which can typically allow logging for 1 year.

FEATURES

• Higher accuracy sensor when compared with the EL-USB-2

• 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 and

• Status indication via red and green LEDs

• Environmental protection to IP67

• Immediate and delayed logging

• Supplied complete with replaceable internal lithium battery

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

DATA LOGGER SETUP VARIABLES

• Logger name

• °C, °F

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

• High and low alarms

• Immediate and delayed logging

•

SPECIFICATIONS

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

Specification

Relative Humidity

Temperature

Dew Point

Logging rate

Operating temperature range †

1/2AA 3.6V Lithium Battery Life***

* This specifies the overall error in the logged readings for relative humidity measurements between 20 and 80%RH.

*** Depending on sample rate and ambient temperature

temperature

and Windows control software

Data rollover (Allows unlimited logging periods by

overwriting the oldest data when the memory is full)

This specifies the overall error in the calculated dew point for relative humidity measurements between 40 and 100%RH at 25°C.

Measurement range

Repeatability (short term)

Accuracy (overall error)

Internal resolution

Long term stability

Measurement range

Repeatability

Accuracy (overall error)

Internal resolution

Accuracy (overall error)

www.lascarelectronics.com

E-mail: us-sales@lascarelectronics.com

High Accuracy Humidity, Temperature and Dew Point Data Logger

LASCAR ELECTRONICS INC.

FAX: +1 (814) 838 8141

TEL: +1 (814) 835 0621

EL-USB-2+

4258 West 12th Street

PA 16505

USA

Erie

ORDERING INFORMATION

Standard Data Logger

(Data Logger, Software on CD

and Battery)

Replacement Battery

Issue 1

every 10s

-35 (-31)

Min.

±1.1 (±2)**

±0.1 (±0.2)

±0.3 (±0.6)

10/2008

±2.0*

0.5 (1)

Typ.

±0.1

0.5

N.J-H

LASCAR ELECTRONICS (HK) LIMITED

±1.5 (±3)

every 12hr

+80 (176)

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

Max.

±4.0

100

E-mail: saleshk@lascar.com.hk

Stock Number

EL-USB-2+

BAT 3V6

111-113 How Ming Street

Applies to EL-USB-2+

Page 1 of 4

FAX: +852 2389 6535

TEL: +852 2389 6502

Kwun Tong, Kowloon

%RH/Yr

°C (°F)

Unit

%RH

Year

Hong Kong

Related parts for EL-USB-2+

EL-USB-2+ Summary of contents

Page 1

... Year 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 10/2008 N.J-H Applies to EL-USB-2+ Page ...

Page 2

... EL-USB-2+ LED FLASHING INDICATORS EL-USB-2+ features two bi-colour LEDs. One LED represents temperature measurement (marked by %RH) represents relative humidity (marked by seconds i.e. The temperature channel flashes and 10 seconds later the relative humidity channel flashes, repeating for the duration of logging activity. The number of flashes and colours indicate: ...

Page 3

... EL-USB-2+ Issue 1 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. 10/2008 N.J-H Applies to EL-USB-2+ Page ...

Page 4

... RH for 48h (re-hydration). High levels of pollutants may cause permanent damage to the internal sensor. Specifications liable to change without prior warning High Accuracy Humidity, Temperature and Dew Point Data Logger EL-USB-2+ Issue 1 www.lascarelectronics.com 10/2008 N.J-H Applies to EL-USB-2+ Page ...

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