USB 40 pages

EL-USB-4

4-20mA Current Loop USB Data Logger

This data logger measures and stores up to 32,000 current loop readings over a 4-20mA d.c. measurement range. The user can
easily set up the logging rate and start time, and download the stored data by plugging the module straight into a PC's USB port and
running the purpose designed software under Windows 98, 2000 or XP The data can then be graphed, printed and exported to
.
other applications. The data logger is supplied complete with a long-life lithium battery Correct functioning of the unit is indicated
.
by a flashing red and green LED. The data logger features a pair of screw terminals and is is supplied complete with a set of
measurement leads terminating in crocodile clips.

FEATURES
• 4-20mA d.c. Current Loop Measurement Range
Logging Rates between 1s and 12hr
Stores 32,000 readings
Connection via two screw terminals
USB Interface for Set-up and Data Download
User-Programmable Alarm Thresholds
Red and Green LED Status Indication
Replaceable Internal Lithium Battery

WINDOWS CONTROL SOFTWARE
Easy to install and use, the control software runs under
Windows 98, 2000 and XP (Home and Professional
Editions). It allows the user to set up and download any ELUSB-4.

ORDERING INFORMATION
Standard Data Logger
(Data Logger, Measurement Leads,
Software on CD and Battery)

DATA LOGGER SET-UPS

Replacement Battery

Logger Name
Logging Rate (1s, 10s, 1m, 5m, 30m, 1hr, 6hr, 12hr)
High and Low Alarms
Start Date and Start Time

Stock Number
EL-USB-4

BAT 3V6

SPECIFICATIONS
Specification
4-20mA d.c. measurement range
Internal resolution
Accuracy (overall error)
Logging rate
Operating temperature range
1/2AA 3.6V Lithium Battery Life*

Min.

Typ.

0

4-20
+0.05
+1

every 1s
-35 (-31)
1

Max.

every 12hr
+80 (176)

Unit
mA d.c.
mA d.c.
% +1 count
°C (°F)
Year

* depending on ambient temperature, logging rate and use of alarm LEDs.

LASCAR ELECTRONICS LTD.
MODULE HOUSE
WHITEPARISH
WILTSHIRE SP5 2SJ
UK
TEL: +44 (1794) 884567
FAX: +44 (1794) 884616
E-mail: sales@lascar.co.uk

LASCAR ELECTRONICS INC.
3750 West 26th Street
Erie
PA 16506
USA
TEL: +1 (814) 835 0621
FAX: +1 (814) 838 8141
E-mail: us-sales@lascarelectronics.com

LASCAR ELECTRONICS (HK) LIMITED
FLAT C, 5/FL., LUCKY FTY BLDG.
.
63-65 HUNG TO ROAD
KWUN TONG
KOWLOON
HONG KONG
TEL: +852 2797 3219
FAX: +852 2343 6187
E-mail: b4lascar@samsongroup.com.hk

PO Box 770, Londonderry, NH 03053 1-800-821-0023
www.martelcorp.com 1
Specifications liable to change without prior warning
EL-USB-4
Issue
July/2005
M.C.
Applies to EL-USB-4/1