SOR 815PT Smart Pressure Transmitter - Manual

Form 1571 (10.13) ©SOR Inc. 1/24
815PT Smart
Pressure Transmitter
General Instructions
These instructions provide information for installation, process connection,
electrical connection, configuration, operation and maintenance of the 815PT
Smart Pressure Transmitter. The 815PT consists of a field proven stainless
steel pressure transducer and a reliable switching output. The housing
features a stainless steel construction.
The 815PT is capable of powering long cable lengths. See Formula on page 3
for maximum loop resistance.
NOTE: If you suspect that an instrument 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.
Registered Quality System to ISO 9001
Design and
specifications are
subject to change
without notice.
For latest revision, go to
sorinc.com.
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.
1st Step: Make the Process Connection

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 process piping
system: One wrench to hold the process fitting, the other at the hex flat to tighten the
electronic pressure transmitter.

Process connection pipe or tubing may be rigid or flexible.
NOTE: Do not use the 1/2” NPT(M) connection on pressures higher than 5000 psi.
structions
Table of Contents
Installation .......................................1
Additional Install Steps for Special Units ...........2
Electrical Termination - 4-20 mA Output ....3
Electrical Termination - 1-5 VDC Output ....4
Switch Operation ............................. 4-6
Device Variables & Fault Current Indicators ... 7
Confi guration with HART
® Communicator ...7-8
HART Commands ............................8-18
Modbus Register Mapping .............. 18-19
Dimensions .................................... 20
Maintenance ................................... 21
ATEX Marking Details ........................ 21
Declaration of Conformity ................... 22