Ludlum Measurements 239605, Manual

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Model 3-IS & 3-IS-1 Technical Manual
Section 3
Ludlum Measurements, Inc. Page 3-2 October 2010
Weight
: 1.6 kg (3.5 lb) including batteries.
Construction
: cast and drawn aluminum with beige powder-coat
Environmental Rating:
NEMA 3R –constructed for either indoor or
outdoor use to provide a degree of protection against falling dirt, rain, sleet,
and snow.
Cable (Model 3-IS only)
: a special 39 inch coaxial cable with set-screw-
locking ˝ C ˝ connector and light blue molded rubber strain relief is provided
with each instrument.
Warning (Model 3-IS only): A special cable is supplied (Part Number
8303-764(-xx), where “ xx” represents a length in feet)with the Model 3-
IS. If replacement is needed, ensure that the same type is used.
This cable is identified by type “C” connectors with locking screws and a
light-blue molded-rubber strain relief. Cable lengths are available up to 37
feet.