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DRM-1A - Digital micro-ohmmeter (1Amp)0 pages
TECHNOLOGIES INC.
DRM-1A
High precision digital micro-ohmmeter
The DRM-1A is a lightweight and portable micro-ohmmeter designed to measure very low resistances
from 1 µΩ to 200 Ω. It is the most accurate in its category.
ADVANTAGES
t Much lighter and handier than other equip-t
t ment in its category
t
t Shock resistant, it is suitable for all types of t
applications: work site or laboratory
t The LCD display is equipped with a backlight t
to allow work in any conditions
t Weak current injection for applications that t
require small measurement contacts
t Many accessories are available for your t
application such as measurements on very t
small surfaces
The DRM-1A uses a four-pin resistance measurement system which consists of injecting a current
with two cables connected at each end of the joint
to be tested. Then, the cables are installed which
allow reading the voltage on each side of the part
to be tested in order to measure the resistance. This
eliminates any uncertainty linked to resistance of
the contacts. The instrument is equipped with a
microprocessor which eliminates gaps and parasite
voltages. Thanks to its unique filtering system, the
DRM-1A can be used in spite of the presence of
intense magnetic fields.
APPLICATIONS
t Quality control of smelting parts
OPERATION
The DRM-1A is suitable for both laboratory and
field applications. Resistance measurements are
calculated automatically. This equipment has become the number one choice for industries, products
engineers, and manufacturers. Recognized as the
most accurate and easy to use on the market, the
DRM-1A is shock resistant and suitable for many
applications.
t Control of mechanical joints and high tt
t voltage welded joints
t Control of electrodes for aluminum plants
t Inspection of contacts, circuit breakers and t
t power fuses
DRM-1A
ndb Technologies inc. • 1405 St-Jean-Baptiste, office 111 • Quebec (QC) G2E 5K2 - Canada • Tel: 1(418)877-7701 Fax: 1(418)877-7787
Email: mkt@ndbtech.com
www.ndbtech.com
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