Emerson Rosemount ET310C User manual

Quick Start Guide
MS-00825-0100-4224, Rev AA
September 2022
Rosemount Wireless Permasense
ET310C Corrosion Transmitter ™

SafetyMessages
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.
Before connecting a CC21 to a sensor, ensure the correct low voltage permits have been obtained.
Heart failure hazard
The sensor contains magnets which can be harmful to pacemaker wearers.
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 enclosure 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.
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
Wireless considerations................................................................................................................8
Physical installation...................................................................................................................... 9
Commissioning the sensor......................................................................................................... 14
Maintenance.............................................................................................................................. 18
Product certification...................................................................................................................19
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1 Product overview
Figure 1-1: E310C Sensor
A. Antenna
B. Power Module
C. Head
D. Lanyard Hole
E. Strap Slot
F. Foot
G. Shoe
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Figure 1-2: Dimension Drawing
Dimensions are in inches (mm).
1.1 What's in the box?
•Permasense ET310C Sensor (with protective cap)
•Lanyard kit 6.6 ft (2 m) 316 stainless steel lanyard with looped end and
cable lock
•3.3 ft (1 m) strap for pipes up to 8 in diameter
•BP20E power module
•A silicone rubber shoe for installations on pipes size NPS 2 or 3
•A silicone rubber shoe for installations on pipes size 4 in to 8 in
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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.
1.3 Required tooling
Tooling is supplied in the IK220 installation kit.
•Strap tightening tool – HCL SM-FT-2000
•2.5 mm hex key (for power module retaining bolts)
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2 Wireless considerations
Power up sequence
The Emerson Wireless Gateway should be installed and functioning properly
before commissioning the Rosemount ET310C 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.
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3 Physical installation
The sensor is mounted onto the pipe in the location of desired
measurement.
3.1 Preparation
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.
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.
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.
4. A key pipe diameter consideration is determining the required shoe.
A. Ring
B. Standard (4-to 8-in) Shoe
C. Alternative (2-to 3-in) Shoe
For installation on pipes with diameter 4-to 8-in, shoe B should be
selected.
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For installation on pipes with a diameter less than 4 inches (e.g. NPS
2 or NPS 3 pipes) then shoe C should be selected.
3.2 Mounting the sensor
Procedure
1. Remove the strap from the packaging.
2. Remove the protective cap from the sensor.
CAUTION
Once the protective cap is removed, the strong magnetic field at the
end of the sensor can suddenly attract other objects, such as tools.
Figure 3-1: Sensor with Protective Cap
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