Martel Electronics EL-USB-4 - Manual

Page 1 of 1
FEATURES
ORDERING INFORMATION
Stock Number
Standard Data Logger EL-USB-4
(Data Logger, Measurement Leads,
Software on CD and Battery)
Replacement Battery BAT 3V6
LASCAR ELECTRONICS LTD.
MODULE HOUSE
WHITEPARISH
WILTSHIRE
SP5 2SJ
UK
TEL: +44 (1794) 884567
FAX: +44 (1794) 884616
E-mail: [email protected]
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: [email protected]
www.lascarelectronics.com
LASCAR ELECTRONICS INC.
3750 West 26th Street
Erie
PA 16506
USA
TEL: +1 (814) 835 0621
FAX: +1 (814) 838 8141
E-mail: [email protected]
• 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
EL-USB-4
4-20mA Current Loop USB Data Logger
Specifications liable to change without prior warning EL-USB-4 Issue 1 July/2005 M.C. Applies to EL-USB-4/1
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.
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 EL-
USB-4.
DATA LOGGER SET-UPS
 Logger Name
 Logging Rate (1s, 10s, 1m, 5m, 30m, 1hr, 6hr, 12hr)
 High and Low Alarms
 Start Date and Start Time
SPECIFICATIONS
Specification Min. Typ. Max. Unit
4-20mA d.c. measurement range 0 4-20 mA d.c.
Internal resolution 0.05 mA d.c.
Accuracy (overall error) 1 % 1 count
Logging rate every 1s every 12hr -
Operating temperature range -35 (-31) +80 (176) °C (°F)
1/2AA 3.6V Lithium Battery Life* 1 Year
+
+ +
* depending on ambient temperature, logging rate and use of alarm LEDs.
1 of 3
PO Box 770, Londonderry, NH 03053 1-800-821-0023
www.martelcorp.com