Custom Electronics Systems, Inc.
455 FORUM PARKWAY RURAL HALL, NORTH CAROLINA
27045
PHONE: (336) 969 2411 FAX: 336 969 2412
EMAIL: INFO@DRAFTRANGE.COM
CES 447 Draft Range Transmitter
FEATURES
Ranges From .1" Water Full Scale
Cost Effective
Optional Square root for Flow Measurements
Rugged Space efficient Aluminum Enclosure
GENERAL DESCRIPTION
The CES 447 is a loop powered draft range differential pressure
transmitter. The CES 447 was designed to provide a low cost, low
pressure transmitter without sacrificing performance. This
transmitter is ideal for dry air and gas applications that require
high performance at a reasonable cost. The 447 converts the input
pressure to a 4-20 mA signal that is proportional to square root or
linear function curves. With its low hysteresis, and broad
temperature range the trans mitter features a transducer that is
guaranteed to meet specifications even after 10,000,000 full scale
cycles to make a transmitter that is stable, reliable, repeatable and
cost effective.
The 13 volt loop burden of the CES 447 ensures that up to 550 ohms
of loop load can be driven with a standard 24 volt supply. The
extruded aluminum case provides rugged protection and easy mounting
as well as electrical shielding.
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