Cropico DO4A Datasheet0 pages

D04A
The DO4A is a practical instrument for low resistance
measurement, ideal for use in the workshop, field or test facilities.
It is of rugged construction contained in an aluminium case with
tilt handle. The DO4A has many advanced features, including
protection up to 415 volts rms, digital calibration and long scale
length (4000 count). The rechargeable sealed lead acid battery
means real portability with more than 14 hours continuous
operation, without the problems normally associated with other
battery types. Full measurement capability is maintained while
charging. For ease of operation the control functions have been
kept to a minimum and are clearly marked. It is of course direct
reading, warning LEDs illuminate when an open circuit lead
condition is detected. Over range and low battery indication is
also provided. The DO4A is supplied ready for immediate use
with battery, mains cord and measuring leads, no extras are
normally necessary. The 15mm LCD provides easy viewing and
the instrument can be used in any position for many and varied
applications. The test leads provided have a length of 1 metre
with spade tags for connection to the ohmmeter terminals.
They are terminated in combined current and potential probes
that will accept conductor diameters up to 0.24in.
RUGGED, PORTABLE DIGITAL OHMMETERWITH 415V
PROTECTION, DIGITAL CALIBRATION & 4000 COUNT
RESISTANCE MEASURING INSTRUMENTS
key feature DO4A
10 micro ohm resolution on 40 milli ohm range
Input protection up to 415 Volts rms
Zero control thermal E.M.F. compensation
Digital calibration
Mains / rechargeable battery operation
Open circuit lead warning
Rugged industrial maintenance free design
True 4 wire measurement eliminates lead resistance
errors
6 push button ranges 40 milli ohm… 4 kilo ohmwith
long scale length
Universal mains supply 100 / 200 / 220/ 240
Volts +10% - 13%
Seaward Group USA, 6304 Benjamin Road, Suite 506, Tampa, Florida
Tel: 813 886 2775 Fax: 813 886 2754 Email: sales@seawardgroup-usa.com Web:www.cropico.com