SOR 534CR Pressure Transmitter - Manual

Form 903 (03.13) ©SOR Inc. 1/8
These instructions provide information for installation, process connection,
electrical connection and field calibration of SOR
® 534CR Pressure
Transmitters. The 534CR Pressure Transmitter consists of a field-proven
ceramic pressure transducer and a reliable electronic circuit. The housing
features external adjustments and stainless steel construction.
The 534CR is capable of powering long cable lengths. See Formulas on
pages 2 and 4 for maximum loop resistance.
NOTE: This instrument is non-repairable. If you suspect that it is defective,
contact the factory or the SOR representative in your area for a return
authorization number.
534CR
Pressure Transmitter
General Instructions
Registered Quality System to ISO 9001
Design and
specifications are
subject to change
without notice.
For latest revision, go to
www.sorinc.com
NOTE: If you suspect that a product is defective, contact the factory or the SOR Representative
in your area for a return authorization number (RMA). This product should only be installed by
trained and competent personnel.
Table of Contents
Installation .......................................1
Wiring 534CR-TN ...............................2
Calibration .......................................2
Dimensions ......................................4
Wiring 534CR-VN ...............................4
Calibration .......................................5
Dimensions ......................................6
Control Drawings ............................ 7-8
Installation
Ensure that wiring conforms to all applicable local and national
electrical codes and install unit(s) according to relevant national and
local safety codes.
Normally, line mounting provides adequate support for the instrument.
When the installation is complete, the external adjustments must be
tion,
n
ng
eral Instructions
t.
accessible. (See and
p
) Determine whether the process connection or the electrical
connection will be made first.
Making the Process Connection First
The process connection is threaded onto a fitting within an adequately supported process
piping system. Use two open end wrenches when connecting the pressure port to a