Emerson Rosemount ET310 User manual
Quick Start Guide
00825-0100-4221, Rev AA
January 2022
Rosemount™ Wireless Permasense
ET310 Corrosion Transmitter
Safety messages
Failure to follow these installation guidelines could result in death or serious injury. Only qualified
personnel should perform the installation.
WARNING
Explosion hazard that could result in death or serious injury.
Installation of this transmitter in an explosive environment must be in accordance with the appropriate
local, national, and international standards, codes, and practices. Review the approvals section of this
manual for any restrictions associated with a safe installation.
Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous
locations certifications.
Magnetic hazard that can result in death or serious injury
This device contains magnets which could be harmful to pacemaker wearers.
The strong magnets used in the magnetic fixture can lead to serious hand injuries unless personnel are
careful.
Electrostatic hazard that can result in death or serious injury
The power module may be replaced in a hazardous area. The power module has surface resistivity
greater than one gigaohm. Care must be taken during transportation to and from the point of
installation to prevent electrostatic charge build-up.
The polymer encolsure has surface resistivity greater than one gigaohm. Care must be taken during
transportation to and from the point of installation to prevent electrostatic charge bulid-up.
NOTICE
Shipping considerations for wireless products.
The unit was shipped to you without the power module installed. Remove the power module prior to
any re-shipping.
Each device contains two “D” size primary lithium-thionyl chloride battery cells. Primary lithium
batteries are regulated in transportation by the U. S. Department of Transportation, and are also
covered by IATA (International Air Transport Association), ICAO (International Civil Aviation
Organization), and ARD (European Ground Transportation of Dangerous Goods). It is the responsibility
of the shipper to ensure compliance with these or any other local requirements. Consult current
regulations and requirements before shipping.
WARNING
Physical access
Unauthorized personnel may potentially cause significant damage to and/or misconfiguration of end
users’ equipment. This could be intentional or unintentional and needs to be protected against.
Physical security is an important part of any security program and fundamental to protecting your
system. Restrict physical access by unauthorized personnel to protect end users’ assets. This is true for
all systems used within the facility.
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Contents
Product overview......................................................................................................................... 5
Preparing for installation.............................................................................................................. 8
Mounting the transmitter with a strap........................................................................................10
Mounting the transmitter with a magnetic fixture......................................................................25
Maintenance.............................................................................................................................. 37
Product certification...................................................................................................................38
Adjusting the height of the magnetic unit.................................................................................. 43
Removal or repositioning of the magnetic fixture.......................................................................45
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Quick Start Guide 3
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1 Product overview
The ET310 transmitter is supplied with a choice of two mounting options.
1. When mounting transmitters on pipes up to 40 inches in diameter,
use the 'T01' strap mounting hardware option.
2. When mounting transmitters on pipes or vessels over 80 inches in
diameter, use the 'B01' magnetic fixture option.
For more information on ordering topics, refer to the Rosemount Wireless
Permasense ET310 Corrosion Transmitter Product Data Sheet.
Figure 1-1: E310 Sensor
A. Antenna
B. Power Module
C. Head
D. Lanyard Hole
E. Strap Slot
F. Foot
G. Shoe
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Quick Start Guide 5
1.1 What's in the box
Mounting hardware option T01(1) Mounting hardware option B01(2)
Permasense ET310 Sensor (with protective cap)
BP20E power module
Strap 138 in (3.5m) Magnetic mount
Strap tensioner Brackets and fixings
Lanyard kit 6.6 ft (2 m) 316 stainless
steel lanyard with looped end and cable
lock
4x Lanyard kits (for safety-securing
sensor and magnetic fixture)
(1) Pipe strap up to 40-inch diameter pipe and one strap tensioner
(2) Magnetic fixture, vessel mount.
1.2 Required equipment
In order to install a sensor, you need the following equipment from an IK220
installation kit:
•Tablet PC with installation application software
•CC21 interface
CAUTION
The tablet PC is not intrinsically safe
A site specific permit may be required for its use.
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1.3 Required tooling
Separate tooling for Strap option
Tooling is supplied in the IK220 installation kit.
•Tin snips (used to cut the fixing strap to the correct length)
•Flathead screwdriver or wrench and socket (to tighten the fixing strap)
•2.5 mm hex key (for power module retaining bolts)
Tooling required for magnetic fixture
•Torque wrench with 13mm A/F deep socket
•13mm A/F spanner
•6mm A/F hex key
•2.5mm hex key (for the power module retaining bolts)
1.4 Alternative installation options
Optional tooling
If preferred, an electric screwdriver or wrench may be used instead of the
supplied tools to decrease installation time. This is not included in IK220
installation kit
Alternative shoe
The standard strap mount sensor (order option B01) is suitable for pipes
from Nominal Pipe Size NPS 4 to NPS 40. If the sensor is to be installed on a
pipe with a smaller diameter, an alternative shoe should be ordered which is
designed to fit pipes down to NPS 2. For further information, consult your
Emerson representative.
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Quick Start Guide 7
2 Preparing for installation
Prerequisites
The Emerson Wireless Gateway should be installed and functioning properly
before commissioning the Rosemount ET310 and powering it with a BP20E
power module.
Note
Wireless devices should be powered up in order of proximity from the
Gateway, beginning with the closest device, then working outward from the
Gateway. This results in a simpler and faster network formation. Enable
Active Advertising on the Gateway to ensure new devices are able to join the
network faster. For more information, see the Emerson Wireless 1410S
Gateway.
Procedure
1. Identify the location where the sensor is to be installed.
2. Ensure all cladding and insulation is removed around the
circumference of the pipe at the sensor location.
The dimension drawing in Figure 2-1 provides guidance on how
much pipe should be exposed.
Note
Cladding or insulation can be replaced after the sensor installation is
completed, provided that the head of the sensor remains outside of
the insulation. Insulation materials can be installed around the sensor
as desired and according to local procedures.
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8 Emerson.com/Rosemount
Figure 2-1: ET310 Dimension Drawing
3. Clean the area where the sensor will touch the pipe to remove any
particles that might keep the transducer away from the pipe surface
or damage the face of the transducer. A permanent marker may be
used to show exactly where each sensor is to be placed on the pipe.
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Quick Start Guide 9
3 Mounting the transmitter with a strap
If you are using the strap mounting option, perform the tasks in this section.
If youa re using a magnetic fixture, skip this section and go to Mounting the
transmitter with a magnetic fixture.
3.1 Mounting the sensor
WARNING
Two people are required for this operation.
•Personal protective equipment (PPE) of gloves and safety glasses or full-
face visor are recommended
•Cut strap may have sharp edges
•Do not cut the strap while it is under tension because this action can
result in damage or injury
Procedure
1. Unbox the strap tensioner and strap from the packaging.
2. Feed the strap into one end of the strap tensioner and using the
flathead screwdriver or wrench and socket provided, turn the screw
on the tensioner until the end of the strap emerges from under the
worm drive (at least 5 turns of the worm-screw are required).
3. Remove the protective cap from the sensor.
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Table of contents
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