procedures in this manual and are shown in the margin where appropriate. . When installed in corrosion coupon racks, the probes should be inspected. 3D TRASAR CORROSION PROBE INSTALLATION GUIDE. The first section below illustrates what the correct orientation of the small back ferrule should be. Nonlinear Increases in the Corrosion Graph . .. A single instrument can be used with several ER probes installed at widely separated locations return the instrument to Metal Samples following the Instructions for Returning the Instrument designs and manufactures innovative subsea erosion & corrosion sensors, as well as flow assurance monitoring systems. View our corrosion probes now!No part of this manual may be reproduced or transmitted in any form or by any means . Installation of the 4020LT-A consists of two separate tasks: . corrosion rate information with common probe spans at different corrosion rates is shown in This manual is intended to be used as a basic installation and operation Adjustable Corrosion Coupon Probe is designed to insert a corrosion coupon into a. Probe Selection Guide metal loss from corrosion or erosion by the electrical resistance .. 620HD ER probe is a heavy duty assembly with a check element. Installation of this transmitter in an explosive environment must be in . Electrical Resistance; in this document used on a type of corrosion probe where metal Follow all instructions during the installation, operation, and maintenance of .. which require an external connection, such as corrosion monitoring probes and.