ITRON Intelis User manual

Intelis Gas Meter Installation Guide
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knowledge to shape your future

Identification
Intelis Gas Meter Installation Guide
8 March 2019
TDC-1782-002
Copyright
© 2018-2019 Itron, Inc. All rights reserved.
Confidentiality Notice
The information contained herein is proprietary and confidential and is being provided
subject to the condition that (i) it be held in confidence except to the extent required
otherwise by law and (ii) it will be used only for the purposes described herein. Any third
party that is given access to this information shall be similarly bound in writing.
Trademark Notice
Itron is a registered trademark of Itron, Inc.
All other product names and logos in this documentation are used for identification purposes
only and may be trademarks or registered trademarks of their respective companies.
Suggestions
For more information about Itron or Itron products, see www.itron.com.
If you have questions or comments about the software or hardware product, contact Itron
Technical Support Services.
Contact
• Email: [email protected]
• Itron Access: https://support.itron.com
• Telephone Itron Technical Support North America: 1-877-487-6602
For technical support contact information by region, go to www.itron.com and select your
country and language.

Contents
Chapter 1 Important Safety and Compliance Information.............................. 1
USA, FCC Part 15 spectrum compliance............................................................................................................. 1
Canada, ISED spectrum compliance....................................................................................................................2
RF Exposure (FCC/ISED)...................................................................................................................................... 2
Australia, ACMA spectrum compliance................................................................................................................ 2
Electromagnetic compatibility...............................................................................................................................3
Intrinsic safety.......................................................................................................................................................3
Lithium battery...................................................................................................................................................... 3
Transportation classication................................................................................................................................. 3
Electrostatic discharge..........................................................................................................................................3
Electrostatic ignition hazard..................................................................................................................................4
Device cleaning.....................................................................................................................................................4
Do not drop...........................................................................................................................................................4
Product notication...............................................................................................................................................5
Chapter 2 Intelis Gas Meter................................................................................6
Related documents...............................................................................................................................................6
Intelis Gas Meter models...................................................................................................................................... 7
Intelis Gas Meter components..............................................................................................................................7
Internal safety shutoff valve....................................................................................................................... 7
Automatic shutoff conguration..........................................................................................................7
Integrated 500G communications module.................................................................................................8
Intelis Gas Meter specications............................................................................................................................8
Intelis Gas Meter dimensions .............................................................................................................................10
Chapter 3 Installing the Intelis Gas Meter.......................................................11
Prior to start-up...................................................................................................................................................12
Start-up...............................................................................................................................................................12
Removing or installing the pipe plug.................................................................................................................. 13
Removing the pipe plug........................................................................................................................... 13
Installing the pipe plug............................................................................................................................. 14
Chapter 4 Intelis Gas Meter LCD Operation................................................... 15
The Intelis Gas Meter LCD..................................................................................................................................15
Intelis Gas Meter LCD display alarms......................................................................................................17
Additional LCD screen displays............................................................................................................... 19
Intelis Gas Meter LCD display icons........................................................................................................ 19
Performing an LCD test............................................................................................................................20
Chapter 5 Proving the Intelis Gas Meter......................................................... 21
Intelis Gas Meter Test Mode............................................................................................................................... 22
Entering Test Mode.................................................................................................................................. 22
Recording Test Mode consumption......................................................................................................... 22
Exiting Test Mode.....................................................................................................................................23
Prover types........................................................................................................................................................23
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Proving the Intelis Gas Meter using the Honeywell SNAP proving system............................................. 23
Tempering the meter by exercising...................................................................................................24
Setting up the prover........................................................................................................................ 25
Proving the Intelis Gas Meter............................................................................................................29
Proving the Intelis Gas Meter using the Measurement Systems proving system....................................32
Temper the meter by exercising the meter....................................................................................... 33
Setting up the Measurement Systems prover.................................................................................. 34
Proving the Intelis Gas Meter............................................................................................................42
Proving the Intelis Gas Meter using the Energy Economics (EEI) proving system...................................44
Temper the meter by exercising the meter....................................................................................... 44
Setting up the EEI prover..................................................................................................................46
Proving the Intelis Gas Meter............................................................................................................50
Chapter 6 Adjusting the Intelis Gas Meter Calibration.................................. 52
To adjust the calibration of an Intelis Gas Meter.................................................................................................52
To seal an Intelis gas meter.................................................................................................................................58
To unseal an Intelis gas meter's UMU................................................................................................................ 60
Chapter 7 Intelis Gas Meter Index Replacement............................................62
Replacing the Intelis Gas Meter index assembly................................................................................................62
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Chapter 1 Important Safety and Compliance
Information
This section provides important information for your safety and product compliance.
USA, FCC Part 15 spectrum compliance
This device complies with Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation.
Operation is subject to the following two conditions:
• This device may not cause harmful interference.
• This device must accept any interference that may cause undesirable operation.
This device must be installed to provide a separation distance of at least 20 centimeters (7.9
inches) from all persons to be compliant with regulatory RF exposure.
USA, FCC Class B-Part 15
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected.
• Consult the dealer or an experienced radio or TV technician for help.
Modifications and Repairs
To ensure system performance, this device and antenna shall not be changed or modified
without the express approval of Itron. Per FCC rules, unapproved modifications or operation
beyond or in conflict with these instructions for use could void the user's authority to operate
the equipment.
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Canada, ISED spectrum compliance
Compliance Statement Canada Déclaration de Conformité
This device complies with Innovation, Science
and Economic Development Canada (ISED)
license-exempt RSS standard(s). Operation is
subject to the following two conditions: (1) this
device may not cause interference, (2) this
device must accept any interference, including
interference that may cause undesired operation
of the device.
Under Innovation, Science and Economic
Development Canada (ISED) regulations, this
radio transmitter may only operate using an
antenna of a type and maximum (or lesser) gain
approved for the transmitter by Industry Canada.
To reduce potential radio interference to other
users, the antenna type and its gain should be so
chosen that the equivalent isotropically radiated
power (e.i.r.p.) is not more than that necessary
for successful communication.
Le présent appareil est conforme aux CNR
d'Industrie Canada applicables aux appareils
radio exempts de licence. L'exploitation est
autorisée aux deux conditions suivantes: (1)
l'appareil ne doit pas produire de brouillage, (2)
l'utilisateur de l'appareil doit accepter tout
brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compromettre le
fonctionnement.
Conformément à la réglementation d'Industrie
Canada, le présent émetteur radio peut
fonctionner avec une antenne d'un type et d'un
gain maximal (ou inférieur) approuvé pour
l'émetteur par Industrie Canada. Dans le but de
réduire les risques de brouillage radioélectrique à
l'intention des autres utilisateurs, il faut choisir le
type d'antenne et son gain de sorte que la
puissance isotrope rayonnée équivalente (p.i.r.e.)
ne dépasse pas l'intensité nécessaire à
l'établissement d'une communication
satisfaisante.
RF Exposure (FCC/ISED)
This equipment complies with radiation exposure
limits set forth for an uncontrolled environment.
This equipment should be installed and operated
with minimum distance 20 cm between the
radiator and your body. This transmitter must not
be co-located or operating in conjunction with
any other antenna or transmitter.
Cet équipement est conforme aux limites
d'exposition aux radiations dans un
environnement non contrôlé. Cet équipement do
it être installé et utilisé à distance minimum de 20
cm entre le radiateur et votre corps. Cet émetteur
ne doit pas être co-localisées ou opérant en
conjonction avec tout autre antenne ou
transmetteur.
Australia, ACMA spectrum compliance
When this device is sold and shipped to Australia, it is configured and labeled accordingly to
be compliant with ACMA Standards for the Radio, EMC and RF Exposure. This includes
standard AS/NZS 4268 RF spectrum standard for frequency and power out.
Important Safety and Compliance Information
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Electromagnetic compatibility
Caution: Use only approved accessories with this equipment. All cables must be
high quality, shielded, and correctly terminated. Unapproved modifications or
operation beyond or in conflict with these use instructions may void the authority's
authorization to operate the equipment.
Intrinsic safety
Warning: Substitution of components may impair intrinsic safety.
Lithium battery
Warning: Follow these procedures to avoid injury to yourself or others.
• The lithium battery may cause a fire or chemical burn if it is not disposed of
properly.
• Do not recharge, disassemble, heat above 212°Fahrenheit (100°C Celsius),
crush, expose to water, or incinerate the lithium battery. Fire, explosion, and
severe burn hazard.
• The battery used in this device may present a risk of fire or chemical burn if
mistreated.
• Keep the lithium battery away from children.
Transportation classification
The Federal Aviation Administration prohibits operating transmitters and receivers on all
commercial aircraft. When powered and not in Factory ship mode, the Itron device is
considered an operating transmitter and receiver and cannot be shipped by air. All product
returns must be shipped by ground transportation.
Electrostatic discharge
Warning: Internal circuit components can be sensitive to electrostatic discharge.
Before installation, discharge electrostatic buildup by touching a metal pipe or other
earth-grounded metal object prior to touching the meter body, register housing, or
Itron device.
Important Safety and Compliance Information
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Electrostatic ignition hazard
Warning: Verify the area is not hazardous when installing, servicing, cleaning, or
touching the Itron device.
Device cleaning
Warning: Clean only with a damp cloth.
Do not drop
Warning: While Itron meters are designed to withstand a drop, dropping the meter
may damage the device, impact the meter accuracy, and void the warranty.
Important Safety and Compliance Information
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Product notification
Warning: These instructions are not intended to replace any utility or company-
established meter installation procedures. These instructions are provided for
additional information when the Intelis Gas Meter is installed. The meter installation
must comply with all country, state, and local building and safety regulations as well
as federal regulations including Section 192.353 of Title 49 of the Code of Federal
Regulations. Two pertinent paragraphs of the code are:
• Each meter and service regulator, whether inside or outside of a building must be
in a readily accessible location and be protected from corrosion and other
damage.
• Each meter installed within a building must be located in a ventilated place and
not less than 3 feet from any source of ignition or any source of heat which might
damage the meter.
The Intelis Gas Meter is rated for the following operating and storage temperature
ranges. Use of the meter outside of the listed temperature ranges is not
recommended.
• Operating ranges:
◦ Measurement -30° F (-34° C) to +131° F (55° C)
◦ Valve -13° F (-25° C) to +131° F (55° C)
◦ 500G -40° F (-40° C) to +158° F (70° C)
• Storage range:
◦ -40° F (-40° C) to +158° F (70° C)
Direct customer inquiries as to the selection and application of gas meters to your
local Itron sales representative or Itron Support.
• Itron does not endorse or warrant the completeness or accuracy of any third-party
meter installation procedures or practices, unless otherwise provided in writing by
Itron.
• Follow your company's standard operating procedures regarding the use of
personal protection equipment (PPE).
• Adhere to guidelines issued by your company in addition to those given in this
document when installing or repairing meters.
• This product, as of the date of manufacture, is designed and tested to conform to
all governmental and industry safety standards as they may apply to the
manufacturer.
• The purchaser and user of this product must comply with all fire control, building
codes, and other safety regulations governing the application, installation,
operation, and general use of this meter to avoid leaking gas hazards resulting
from improper installation, start-up, or use of this product.
• To ensure safe and efficient operation of this product, Itron strongly recommends
installation by a qualified professional.
Important Safety and Compliance Information
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Chapter 2 Intelis Gas Meter
The Intelis Gas Meter is a solid state ultrasonic meter featuring an internal safety shut-off
valve, built-in temperature conversion, and an integrated 500G communications module.
The meter supports the listed functionality.
• High flow alarm with optional automatic valve shutoff.
• High temperature alarm and optional automatic valve shutoff.
• Air detection.
• Reverse flow detection.
The Intelis Gas Meter can be configured for Mobile Mode or OpenWay Riva Network Mode.
This compact meter weighs only 4-1/2 pounds and mounts well within existing meter
footprints for easy meter installation and replacement of existing gas meters.
Note: OpenWay Riva Network Mode functionality will be available in a future Riva release.
Related documents
For more information about the Intelis Gas Meter and compatible system architecture
documentation, see your product's documentation.
Document Itron part number
Intelis Gas Meter Technical Reference Guide TDC-1805-XXX
Intelis Gas Meter Ordering Guide PUB-1309-000
Intelis Gas Meter Specification Sheet 101584-SP-XX
Intrinsic Safety Control Drawing Index Module Replacement
Intelis Gas Meter
TDC-0908-009
OpenWay® Operations Center Collection Manager Device
Interface Guide
TDC-7083-XXX
Itron Security Manager User Guide TDC-1380-009
Field Deployment Manager Tools Configuration Guide TDC-1711-XXX
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Document Itron part number
Field Deployment Manager Tools Application Guide TDC-1713-XXX
Field Deployment Manager Field Representative's Guide TDC-1714-XXX
Intelis Gas Meter models
The Intelis Gas Meter is available in the listed types.
• Temperature compensated
• Non-temperature compensated
Intelis Gas Meter components
The Intelis Gas Meter features these components in a compact solid state meter.
• Intelis Gas Meter index
◦ The index contains the integrated 500G communications module, battery pack, and
the liquid crystal display (LCD). The LCD provides a visual display of consumption,
alarm messages, and status information. For information about LCD operation, see
The Intelis Gas Meter LCD on page 15.
• An internal shutoff valve
• Ultrasonic measuring unit (UMU)
• Inlet and outlet tube
• Dust trap and filter
• Die cast aluminum case
• Steel hubs
Internal safety shutoff valve
Caution: It is mandatory that a technician be on site at the meter to re-open the
valve and ensure safe conditions before the flow of gas is resumed after a valve has
been closed.
The Intelis Gas Meter shutoff valve is located in the outlet of the meter. The automatic
shutoff valve is a safety feature automatically triggered if the meter is configured for
automatic shut off for high flow or high temperature events. The valve can also be shut off
through an RF command over the Mobile or OpenWay Riva Network.
Automatic shutoff configuration
The Intelis Gas Meter can be configured for an automatic shut off for the following event
types.
• High flow. Configuration for a high flow event enables an automatic shut off if the high
flow threshold is reached or exceeded in a configurable window of time.
Intelis Gas Meter
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• High temperature. Configuration for a high temperature event enables an automatic shut
off if the high temperature threshold is reached or exceeded.
Note: For more information about high flow and high temperature event configuration, see
the FDM documentation. For document information, see Related documents on page 6.
Integrated 500G communications module
The integrated 500G RF communications module is designed to operate in either Mobile or
OpenWay Riva Network Mode. When the Intelis Gas Meter is operating in Mobile Mode, it
may be read by ChoiceConnect handheld readers, mobile collection, or the Itron Mobile
Radio connected to a user-supplied computer or Bluetooth device. When the meter is
operating in OpenWay Riva Network Mode, it is read by the OpenWay Riva Network. For
compatible Itron reading and programming devices, see the Intelis Gas Meter Technical
Reference Guide (TDC-1805-XXX).
Note: The communication functionality is dependent on the module's firmware version.
Intelis Gas Meter specifications
This section lists the Intelis Gas Meter product specifications.
Specification Specification value
Meter capacity 250 CFH at ½ w.c. / 7.1 m3/h @0.125 kPa
Measurement principle Ultrasonic time of flight
Accuracy Class 1 and ±0.5% at room temperature
Meter type Temperature compensated (TC) or non-temperature
compensated (NTC)
Hub center-to-center 6 inches (152.4 mm)
Hub size options • 10LT
•20LT
• 30LT
• 1A/Sprague standard
• 1-1/4", 1" Pittsburgh
• ISO G 1-1/4"
Meter MAOP 5 PSIG (35 kPa)
Valve Actuated swing valve, maximum 0.035 CFH (1 L/H)
leakage rate
LCD displayed units CCF (100 x cubic foot) or cubic meter
LCD resolution 00000.001 CCF (0.1 CF) or 00000.001 m3
Case Aluminum case with ASA 49 gray powder coat finish
Weight 4.5 lbs (2.0 kg)
Gas type Natural gas Type H, E, L (per EN 437)
Reference gases G20, G21, G23, G25, G26, G27
Intelis Gas Meter
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Specification Specification value
Component materials • UMU (ultrasonic measuring unit): polybutylene
terephthalate (PBT) and polycarbonate (PC)
• Valve plastics: PBT
• Inlet and outlet tubes: polyoxymenthylene (POM)
Intrinsically safe For use in Class I, Division 1, Group D hazardous
locations. Temp Code T1 -40°C ≤ Ta ≤ +70°C
IECEx UL 18.0144X Ex ia IIA T1 Ga
Regulatory FCC: Part 15.247, Part 15.249 (programming)
FCC ID: EWQINTELISG
Innovation, Science, and Economic Development Canada
(ISED): RSS-247 and RSS-210 (programming)
IC: 864D-INTELISG
Measurement Canada: Pending
Operational All Intelis Gas Meters operate without the need for an FCC
or ISED license
Frequency: 902-928 MHz ISM band
Program frequency: 908-923.8 MHz
Australia ACMA AS/NZS 4268
Frequency: 915-928 MHz ISM band
Program frequency: 916-926.8 MHz
Operating temperature ratings
Measurement -30° F (-34° C) to +131° F (55° C)
Valve -13° F (-25° C) to +131° F (55° C)
500G -40° F (-40° C) to +158° F (70° C)
Storage temperature ratings -40° F (-40° C) to +158° F (70° C)
Battery information 4 Lithium manganese dioxide (LiMnO2) 'A' cell batteries,
replaceable
Battery life 20 years for meter, 500G, and valve using recommended
operating parameters
Pressure tap 1/8" NPT pipe plug pressure tap standard on meter outlet
Badging Standard aluminum manufacturing and optional customer
badge
Test pulse weight (volume per pulse) 0.10CF, 0.25CF, 0.50CF, 1.0CF, 10dm3, 50dm3
Test pulse width 10 ms - 1000 ms (1 second)
Minimum compatible collection
software FCS v4.1
FDM Tools v4.1.1
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Specification Specification value
ISM v3.6 (if using enhanced security)
Itron Mobile v1.5
Mobile Collection v3.8.2
Standards Designed in compliance with ANSI B109.1, ANSIB109.0
(draft), and Measurement Canada PS-G-06
Intelis Gas Meter dimensions
This section lists the Intelis Gas Meter dimensions. Dimensions are listed in Imperial and
Metric units.
ABCDEF G
8.4 inches 6.4 inches 6.0 inches 5.4 inches 3.1 inches 9.1 inches 1.9 inches
214.4 mm 161.9 mm 152.4 mm 138.3 mm 78.6 mm 230.6 mm 48.8 mm
Note: B dimension can vary with different hubs options. (20LT is shown).
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Chapter 3 Installing the Intelis Gas Meter
This section provides the Intelis Gas Meter installation information.
Warning: This product, as of the date of its manufacture, is designed and tested to
conform to all governmental or industry safety standards then existing as they may
apply to the manufacturer. The purchaser and user of this product are warned that
compliance with all country, state, and local codes required in order to avoid the
hazards of leaking gas resulting from improper installation, start-up, or use of this
product, and further, that all fire control, building codes, or other safety regulations
established under public laws which regulate or govern the application, installation,
operation, or general use of this product, should be complied with. In order to ensure
the safe and proper operation of this product, the manufacturer recommends that a
qualified technician install this product.
The Intelis Gas Meter must be installed with the inlet to the left, the outlet to
the right, the meter in a horizontal position and with the LCD facing out. INLET
and a flow arrow are marked on the Intelis Gas Meter casing.
Note: These instructions assume the gas is turned off, the previous gas meter is
removed (when the Intelis Gas Meter is replacing an existing installation), piping
tests are completed, and all safety requirements are met.
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Prior to start-up
Note: The Intelis Gas Meter is shipped from the factory with the shutoff valve in the open
position. Verify the valve is open prior to installing the meter. Confirm the open valve icon
is displayed on the LCD display and that the valve closed icon is not displaying .
Perform a visual check of the inside of the meter outlet to also verify the shutoff valve is
open.
Before the Intelis Gas Meter start-up:
• Read the meter badge data regarding maximum allowable operating pressure (MAOP)
and capacity flow rate to be sure the meter meets the installation requirements.
• Sight across both swivel flanges or test with a suitable level to determine that the flanges
are nominally in the same plane and will not cause excessive strain on the meter or
piping when the connection nuts are tightened.
Start-up
1. Blowout the service lines before the meter is installed to ensure no dirt, debris, or liquids
of any kind will be carried into the meter when the gas is flowing in the line.
2. Place a new connection nut washer (gasket) on each connect nut or meter hub.
3. Support the meter so that both hubs are against the connection washers and run the
connection nuts down hand tight.
4. In an alternating fashion, tighten the nuts to the appropriate torque for the connection
size.
5. Check the meter's downstream system to ensure that all connections are leak free or that
the downstream valve, if one is present, is closed.
6. Open the upstream and downstream valves very slowly to prevent any pressure surges
into or out of the meter.
Installing the Intelis Gas Meter
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Caution: Avoid high differential pressure across the meter. Abnormal differential
pressures can damage internal meter components.
7. Alternate cracking open the upstream and downstream valves for a few seconds and
then slowly-over a period of 10 seconds (¼ PSIG systems)-turn the valve to the ¼ open
position and then to the full open position.
8. After the meter is pressurized, apply a soap solution or other good leak detecting liquid to
the connections to check for leaks.
9. Test the meter to verify the meter is registering the gas flow.
1. Press the button to activate the LCD.
2. Observe the LCD display and look for usage to increase.
Note: If the LCD does not display any expected consumption, investigate the
installation. If necessary, change out the meter.
10. Perform a shadow or lock-in test following company or utility procedures.
11. After the Intelis Gas Meter installation testing is complete, purge all air from the gas line
including the piping section.
Warning: Never allow gas to discharge into a confined space or area where there
are ignition sources unless precautions are in place to eliminate potential
hazardous conditions.
It is possible to get air detection alarms during Intelis Gas Meter installation due to
installation setups, gas pressure, flow rates, pipe length, and general installation
practices. Air detection alarms during installation should be ignored.
A rapid flow rate change can cause a temporary flow measurement hard failure alarm.
For example, a flow measurement hard fail alarm could occur during installation, Test
Mode (proving the meter), external leak test (water tank test), or other rapid flow rate
change situations. The alarm will display on the LCD and as long as it is temporary (and
not continuously in the flow measurement hard fail alarm state), is acceptable behavior. If
the flow measurement hard fail alarm remains active and does not clear, remove the
meter and return it to Itron for evaluation.
Removing or installing the pipe plug
This section provides the steps to remove or re-install the pipe plug.
Removing the pipe plug
• Using a 3/16" hand-driven Allen wrench, remove the pipe plug.
Installing the Intelis Gas Meter
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Installing the pipe plug
1. Clean any debris from the pipe plug and inspect it for any damage or deformation.
Replace the pipe plug if any defects or wear are found.
2. Apply new sealant to the leading 3 to 4 threads of the pipe plug.
Note: Itron recommends RectorSeal #5 sealant.
3. Using a 3/16" hand-driven Allen wrench, begin tightening the pipe plug into the threads,
using care not to cross-thread or remove the sealant during the process.
4. Tighten the pipe plug. Do not exceed 50 inch-pounds torque (5.6 Newton Meters).
5. Leak test following your utility's leak test procedure.
Installing the Intelis Gas Meter
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Chapter 4 Intelis Gas Meter LCD Operation
This section provides information about the Intelis Gas Meter LCD.
The Intelis Gas Meter LCD
This section describes the Intelis Gas Meter LCD menus that are displayed in a pre-defined
order (1-8).
Note: The Intelis Gas Meter ships in a sealed (locked) state.
Additionally, there are two screens that display in response to an overflow or test condition.
Note: The two additional menu pages provide overflow condition information and an
interface to perform an LCD test.
The LCD test is initiated by a long press. These additional menu pages are not a part of the
normal sequence. The LCD normal mode is off. A button press will activate the LCD. Each
menu page is active for 6 seconds before the LCD advances to the next menu page. When
the last menu page is reached, the process loops to the first menu page until the configured
timeout is reached.
Note: A button press will also advance the LCD to the next menu page.
LCD
menu
LCD display Description
1. • TC meter display in Imperial units.
• NTC meter display in Imperial units.
• TC meter display in Metric units.
Note: All menu displays can be
configured for Imperial or Metric units.
The remaining displays are shown in
Imperial units.
The LCD displays with 5 digits to the left of
the decimal and 3 to the right of the decimal
(in cubic feet x 100 [Imperial] or m3 [Metric]
dependent on customer configuration). The
primary index (Menu 1) will be either TC or
NTC measurement based on the meter
configuration.
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LCD
menu
LCD display Description
2. Displays current index volume measured
under an alarm condition.
3. Displays active alarms.
Note: In the illustration, 001 indicates the
number of the current displayed alarm while
003 indicates the total number of alarms.
Before the display moves to the next menu
page, all active alarms are displayed. If
there are no alarms, NO ALARM displays.
For more information about the Intelis Gas
Meter display events and alarms, see Intelis
Gas Meter LCD display alarms on page 17.
4. Local date and time. The local date is
formatted as configured. The date and time
are adjusted by the local time zone and DST
configuration.
5. Current gas temperature and conversion
factor. This is the gas temperature from the
temperature sensor in the UMU.
6. Test mode. Flow rate and volume.
7. Pressure compensation.
8. • R LNF: Register Legal Non-Fixed
Firmware; R LF: Register Legal Fixed
Firmware
• E LNF: Encoder Legal Non-Fixed
Firmware; E NL: Encoder Non-Legal
Firmware
Firmware versions. The display cycles
through three screens to display the six
Intelis Gas Meter firmware versions. The
firmware version types are displayed on the
three LCD display menus.
Intelis Gas Meter LCD Operation
Intelis Gas Meter Installation Guide TDC-1782-002 16
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