CDI CD42-T1A Manuale utente

1801 North Juniper Avenue

Broken Arrow, Oklahoma 74012 U.S.A.

+1 (918) 258-6068 worldwide

www.pigging.com

[email protected]

CD42 T-Series

22 Hz Electromagnec Transmier

Models CD42-T0, T1A, T1AHP, T1AVHP, T1, T2, T3, T4, & T4VHP

USER GUIDE

In a hurry?

See the

QUICK-START

SecƟon,

Pg. 3

22 Hz ELECTROMAGNETIC TRANSMITTER USER GUIDE

Page 2 of 52

WARNING

Any operaon involving work on pipelines containing gases or liquids

under pressure is potenally hazardous. It is necessary, therefore, to

follow correct procedures in the use of this equipment to maintain a

safe working environment.

No person should use this equipment unless fully aware of potenal

hazards of working with pressurized pipelines and trained in the

procedures stated in this manual.

The purchaser of this equipment is responsible for the training

and competence of operators and the manner in which it is used.

Contact CDI immediately should any diﬃculty arise

in the use of this equipment.

WARNING

Always use cauon when opening any CDI transmier

that has been in a pressurized environment.

It is possible for pressurized liquid or gas to leak into a transmier

and remain there even aer the transmier has been removed from

the pipeline.

Always point the transmier away from yourself or others when

opening a cover or end cap.

Informaon in this document is subject to change without noce and

applies only to the version of soware, hardware, or ﬁrmware described

on the tle page.

The soware, hardware, and ﬁrmware described in this document are

designed, manufactured, and wrien by CDI. The soware and ﬁrmware

Document Number 89-09-0035-00

Manual Revision 11 NOV 2015

22 Hz ELECTROMAGNETIC TRANSMITTER USER GUIDE

Page 3 of 52

CD42ͳTͳSERIES QUICKͳSTART

1. PREPARE TRANSMITTER

ALL MODELS: Remove End Cap See PRESSURE WARNING, previous page

T0, T1, T1A/T1AHP/T1AVHP, T2 MODELS:

Remove Carousel

Conﬁgure Pulse Paern

T0:

T1/T1A/T1AHP/T1AVHP:

T2:

NOTE: The next few pages are a quick-reference guide to help you set up your CD42-T Series

transmiƩer in a Ɵmely manner. It is highly recommended that you familiarize yourself with

the rest of this User Guide (beginning on pg. 7) at the earliest opportunity.

Standard

Skip-One

Connuous

Standard Skip-One Connuous

22 Hz ELECTROMAGNETIC TRANSMITTER USER GUIDE

Page 4 of 52

CD42ͳTͳSERIES QUICKͳSTART

1. PREPARE TRANSMITTER CONT.

T3 MODEL:

Remove Baeries

Conﬁgure Pulse

Paern

T4 MODEL: All T4 model transmiers are programmed at the factory.

(There are no dip switches)

T0, T1, T1A/T1AHP/T1AVHP, T2 MODELS:

T0: Load Carousel with six (6)

N-Cell alkaline baeries

T1, T1A/T1AHP/T1AVHP, T2: Load Carousel

with six (6) AA-Cell alkaline baeries

T3 & T4 MODELS:

T3: Load single CR-123 baery, posive (+) end ﬁrst.

T4: Load two (2) CR-123 baeries, negave (-) end ﬁrst,

posive (+) end UP.

ALL MODELS: Replace End Cap

TER

CONT





ery, posive

(

)

end ﬁrst

e

es negave ( ) end ﬁrst

NOTE: it is good pracce to always install

new baeries prior to deployment.

NOTE: Unless transmier is ﬁed with CD42-SWX

pressure-acvaon switch or factory-conﬁgured for DELAY ON

operaon, it is acve when cap is replaced.

Standard

Skip-One

re Pu

ulse

22 Hz ELECTROMAGNETIC TRANSMITTER USER GUIDE

Page 5 of 52

CD42ͳTͳSERIES QUICKͳSTART

2. PLACE TRANSMITTER INTO SERVICE

METAL-BODIED PIGS:

Install Flange Kit

Aach to Adapter Plate (where applicable)

Mount to Pig (transmission end OUT)

Install

Flange

Kit

licable

)

22 Hz ELECTROMAGNETIC TRANSMITTER USER GUIDE

Page 6 of 52

CD42ͳTͳSERIES QUICKͳSTART

2. PLACE TRANSMITTER INTO SERVICE CONT.

FOAM AND PLASTIC PIGS:

Remove plug or bolt

Place transmier into cavity

(transmier may be aligned

in either direcon)

Replace plug/bolt

CHECKLIST

Before placing a transmier into service, always ensure:

• Baeries are fresh and of proper size and type.

• Baery polarity is properly observed.

• Serviceable O-rings are installed. Brile and/or deformed

O-rings may not properly seal, thus compromising case integrity.

• Transmier case, caps, and cap threads and or cap screws are

clean and free of dents, ruptures, or other damage which could

compromise the transmier components.

TROUBLESHOOTING

Connecon and Communicaon

CDI transmiers, when supplied with fresh baeries of the proper size

and type, should automacally transmit an electromagnec signal unless

custom-programmed at the factory for Delay On behavior.

If your transmier fails to establish communicaon aer following all

baery installaon procedures, contact CDI at 1-800-580-4234 or

918-258-6068 for product support.

REMOVING TRANSMITTER FROM SERVICE

Remove baeries from transmier and carousel before storage.

WARNING:

Always remove baeries before placing the unit into storage.

Failure to do so may result in damage and may void warranty.

22 Hz ELECTROMAGNETIC TRANSMITTER USER GUIDE

Page 7 of 52

CONTENTS

THE CD42TSERIES TRANSMITTER FAMILY................................... 8

INTRODUCTION ............................................................................... 9

OVERVIEW........................................................................................ 9

GETTING STARTED ........................................................................... 11

CD42-T0 ......................................................................................... 11

CD42-T1 ......................................................................................... 14

CD42-T2 ......................................................................................... 18

CD42-T1A, T1AHP, T1AVHP............................................................ 22

T1A/TIAHP/T1AVHP Oponal Pressure Switch ............................ 26

CD42-T3 ......................................................................................... 28

CD42-T4/T4A/T4AVHP................................................................... 31

T4 Oponal Pressure Switch ........................................................ 32

PLACING INTO SERVICE................................................................. 33

Metal-bodied Pigs.......................................................................... 35

Foam and Plasc Pigs .................................................................... 36

Checklist ........................................................................................ 37

TROUBLESHOOTING ........................................................................ 37

REMOVING TRANSMITTER FROM SERVICE ..................................... 37

OPTIONAL EQUIPMENT ................................................................ 38

Transmier Flange Kits .................................................................. 38

Pressure-Acvaon Switches......................................................... 39

Baeries ........................................................................................ 40

SPECIFICATIONS............................................................................. 41

Transmiers................................................................................... 41

Pressure-Acvaon Switches......................................................... 45

WARRANTY..................................................................................... 49

CARE, MAINTENANCE, AND SERVICING ...................................... 50

NOTES ............................................................................................. 51

ABOUT CDI ..................................................................................... 52

22 Hz ELECTROMAGNETIC TRANSMITTER USER GUIDE

Page 8 of 52

OVERVIEW

THE CD42TSERIES TRANSMITTER FAMILY

CD42-T0

CD42-T3

CD42-T4

CD42-T1AHP

CD42-T1A

CD42-T1

CD42-T1AVHP

CD42-T2

CD42-T4VHP

22 Hz ELECTROMAGNETIC TRANSMITTER USER GUIDE

Page 9 of 52

OVERVIEW

INTRODUCTION

This User Guide will instruct you in the funcon, capabilies, use, and

care of CDI T-Series 22 Hz (“Legacy”) pig-tracking transmiers.

OVERVIEW

Electromagnec pipeline pig locaon and tracking transmiers

CD42-Tx transmiers emit an electromagnec ﬁeld at the industry-

standard 22 Hz, a frequency that is safe and reliable for use in any

onshore or oﬀshore environment and any pipeline product (water, oil,

gas, ammonia, carbon dioxide, etc.).

This electromagnec ﬁeld passes through not only a pipeline wall, but

through surrounding soil or water where it is received by a passage

detector, tracking, benchmarking, or locang device such as the CDI

CD52 Bandit, TRAXALL 720/770, or CD47-C Above Ground Marker.

Transmission PaƩerns

Most T-Series transmiers may be set for one of three electromagnec

transmission paerns:

• Standard Mode: transmier emits a connuous string of pulses,

one every 1.5 seconds.

• “Skip One” Mode: emits two pulses (one every 1.5 seconds)

followed by a skipped pulse, then two more. This paern helps

diﬀerenate one transmier from another in a train of mulple

pigs. Seng to Skip One mode also conserves baery life during

long runs.

• Constant-On Mode: emits a connuous magnec ﬁeld without

pulsing. Constant On is useful when conducng benchmarking or

other operaons where a pulsing signal might be missed.

22 Hz ELECTROMAGNETIC TRANSMITTER USER GUIDE

Page 10 of 52

OVERVIEW

In addion to baery conservaon, deployment of diﬀering transmier

paerns enables you to disnguish one pig from another when a run

involves mulple pigs in a train.

“Delay ON”

In addion to pulse paerns, CD42-Tx transmiers may be factory

programmed for an oponal delay of anywhere from 10 minutes to

several months before they transmit. This feature is useful for when

the pig is loaded into the launcher but may not actually be launched for

some days.

Pressure AcƟvaƟon

T1A, T1AHP, T1AVHP, and T4 transmiers may be ordered or retroﬁed

with an oponal Pressure Acvaon Switch (see pg. 39).

SWX modules may be set for Latching (transmier stays on once

acvaon pressure is reached) or Non-Latching (transmier ON state

follows pipeline pressure; i.e., will turn on or oﬀdepending on pressure).

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