Honeywell Chem Operation And Service Manual

Operation and Service Manual for HERMetic UTImeter Gtex Chem

for use in corrosive liquids

Portable Gas Tight Electronic Gauging Device

Ullage - Temperature - Interface detector

Note 1: to identify the unit refer to section 2 Note 2: before using the instrument please read this book.

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1. Table of contents

1. TABLE OF CONTENTS ....................................................2

2. IDENTIFICATION OF YOUR EQUIPMENT ......................

4

2.1 SERIAL NUMBER ....................................................

4

2.2 ABBREVIATIONS .....................................................

4

3. GENERAL INFORMATION ...............................................

6

3.1 SHIPMENT NOTE ....................................................

6

3.2 INITIAL INSPECTION ...............................................

6

3.3 DOCUMENTATION DISCREPANCIES ......................

6

3.4 WARRANTY ............................................................

6

3.5 CERTIFICATION .......................................................

7

3.6 SPARE PARTS .........................................................

7

3.7 SERVICE AND REPAIR ............................................

7

4. WORLDWIDE SERVICE STATIONS NETWORK

.............. 9

5. RECOMMENDATION FOR SAFE USE ..........................

11

6. FUNCTIONS - KEY FEATURES .....................................

12

7. DESCRIPTION ...............................................................

13

7.1 GENERAL ..............................................................

13

7.2 ULTRA SENSING PROBE ......................................

15

   7.2.1 Introduction................................................

15

   7.2.2 Ullagedetection.........................................

15

   7.2.3 Interfacedetection.....................................

16

   7.2.4 Temperaturemeasurement........................

16

7.3 TAPE .....................................................................

17

7.4 TAPE PROTECTION ..............................................

18

7.5 READING INDEX

.................................................... 19

7.6 TAPE CLEANER ....................................................

20

7.7 GAS TIGHTNESS ..................................................

21

7.8 GASKETS ..............................................................

21

7.9 ADDITIONAL LOAD (OPTION) ................................

21

   7.9.1 Viscousliquids(>800Cst).........................

21

   7.9.2 Referenceheightandinnage......................

21

7.10 HOUSING AND LID ...............................................

21

7.11 OTHERS ................................................................

21

8. EXAMPLES OF INSTALLATION OF THE

GAUGING SYSTEM .......................................................22

8.1 GENERAL ..............................................................

22

8.2 EXAMPLE OF INSTALLATION ON A PIPE,

CONNECTOR Q2 ..................................................

23

8.3 EXAMPLE OF INSTALLATION ON THE DECK,

CONNECTOR Q2 ..................................................

24

8.4 EXAMPLE OF INSTALLATION ON A PIPE,

CONNECTOR Q1 ..................................................

25

8.5 EXAMPLE OF INSTALLATION ON THE DECK,

CONNECTOR Q1 ..................................................

26

9. OPERATION ...................................................................

27

9.1 BASIC RULES CONCERNING THE 5-KEY

CONTROL PAD .....................................................

27

9.2 SELECTING THE LANGUAGE ...............................

28

9.3 SELECTING THE TEMPERATURE SCALE .............

29

9.4 SELECTING THE TEMPERATURE

RESOLUTION ........................................................ 30

9.5 ACTIVATING THE LED ...........................................

31

   9.5.1 TemporarysettingoftheLED.....................

31

   9.5.2 PermanentsettingoftheLED.....................

31

9.6 MUTING THE BUZZER ..........................................

32

9.7 BACKLIGHT ..........................................................

32

9.8 CHECKING THE FUNCTIONS BEFORE USING

THE INSTRUMENT ................................................

33

   9.8.1 Battery.......................................................

33

   9.8.2 Temperature...............................................

33

   9.8.3 Ullage.........................................................

33

   9.8.4 Interface.....................................................

33

9.9 INSTALLATION OF THE INSTRUMENT ..................

34

9.10 PURGING THE EQUIPMENT .................................

34

9.11 ULLAGE / INTERFACE MEASUREMENT ...............

34

9.12 REFERENCE HEIGHT / INNAGE

MEASUREMENT ...................................................35

9.13 TEMPERATURE MEASUREMENT .........................

36

10. CARE AND MAINTENANCE ..........................................

36

10.1 CARE ....................................................................

36

10.2 CHECKING THE BATTERY ....................................

37

   10.2.1 Beforestartinggauging............................

37

   10.2.2 Duringgauging.........................................

38

10.3 BATTERY REPLACEMENT ....................................

39

10.4 TAPE REPLACEMENT ...........................................

40

   10.4.1 Disconnectingthetapefromthesensor.....

40

   10.4.2 Disconnectingthetapefromthe



electronicbox..........................................

40

   10.4.3 Disconnectingthetapefromthe



reelaxle....................................................

41

   10.4.4 Removingthetapefromthehousing........

41

   10.4.5 Mountingthenewtape............................

41

10.5 SENSING PROBE REPLACEMENT .......................

42

   10.5.1 Disconnectingtheoldsensingprobe........

42

   10.5.2 Connectingthenewsensingprobe..........

42

10.6 TAPE WIPERS REPLACEMENT .............................

42

10.7 DISPLAY UNIT REPLACEMENT .............................

43

   10.7.1 Disconnectingtheolddisplayunit............

43

   10.7.2 Connectingthenewdisplayunit...............

43

3

10.8 VERIFICATION AND CERTIFICATION

OF TAPES .............................................................

43

10.9 VERIFICATION AND ADJUSTMENT OF THE READING INDEX

.................................................... 44

10.10 TEMPERATURE VERIFICATION .............................

45

   10.10.1 Equipmentrequired................................

45

   10.10.2 PreparingtheIcePointbath...................

45

   10.10.3 CheckingtheUTImeter...........................

45

10.11 ULLAGE/INTERFACE VERIFICATION .....................

46

11. TROUBLE SHOOTING ...................................................

47

11.1 SAFETY WARNING ................................................

47

11.2 POWER SUPPLY TROUBLES ................................

47

11.3 TRANSMISSION TROUBLES .................................

47

11.4 ULLAGE AND/OR INTERFACE TROUBLES ...........

48

11.5 TEMPERATURE TROUBLES ..................................

48

11.6 VISUAL INSPECTION FOR DAMAGED OR

MISSING PARTS ...................................................

48

11.7 COATED ALUMINIUM PARTS ................................

49

11.8 WINDING ACTION BECOMING STIFF ...................

49

11.9 ELECTRICAL CHECKING OF THE TAPE

ASSEMBLY ............................................................ 49

12. SPECIFICATIONS ..........................................................

50

13. SPARE PARTS ...............................................................

51

13.1 HOW TO PROCEED ..............................................

51

13.2 LIST OF PARTS DESCRIPTIONS ...........................

51

13.3 SPARE PARTS DRAWINGS ...................................

53

14. VALVES DRAWINGS ......................................................

62

14.1 VALVES DRAWINGS LIST ......................................

62

14.2 DRAWINGS ...........................................................

62

15 DECLARATION OF CONFORMITY

................................ 75

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2. Identication of your equipment

2.1 Serial number

Each HERMetic instrument is individually identied with a 6 digits serial number starting with the letter G, example G10058. This serial number is printed on the identication plate that is located on top of the handle. See Figure 2-1.

2.2 Abbreviations

Identication plate

Abbreviation Meaning

ETCE Special PTFE used for extruding

FFKM Peruoro rubber, special for chemical applications

FKM (Viton) Fluoro rubber for crude oil and some products applications

Gtex Gas tight mechanical housing for non corrosive liquids, i.e. with FKM gaskets and PA 11 coating (blue)

Gtex Chem Gas tight mechanical housing for corrosive liquids, i.e. with FFKM gaskets and PA 11 coating (blue)

NBR Acrylonitrile-butadiene rubber (nitrile rubber)

PA 11 (Rilsan) Polyamid coating (blue, grey or yellow) used for protecting aluminium against liquids

PE Polyethylene

PEHD Polyethylene High Density

PFA Peruoro alkoxyl alkane

PTFE Polytetrauoroethylene

Q1 Connector 1”

Q2 Connector 2”

SS1 Stainless steel Storage tube 1”

SS2 Stainless steel Storage tube 2”

TEFZEL ETFE coating of the tape

ULTRA Ultrasonic sensing probe, second generation, covering a wide range of liquids from crude oil to light products, chemicals

and heavy/viscous liquids

UTI Stands for: U (ullage), T (temperature), I (oil/water interface)

Visc Additional load on the sensing probe for innage measurement or gauging viscous liquids

Some abbreviations are used to dene the equipment. Refer to following table and to Figure 2-2.

Figure 2-1

5

Display unit

Mechanical housing Gtex Gtex Chem

Storage tube SS1

Quick connector Q2

Sensing probe ULTRA

SS1

Q1

Visc: additional load for innage measurement or gauging viscous liquids

SS2

Q2

Figure 2-2

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3. General information

3.1 Shipment note

The following parts should be included in the shipment:

• 1 instrument tted out with one battery in the display;

• 1 set of 4 Allen keys: 1.5, 2, 2.5 and 3 mm;

• 1 Operation and Service Manual.

3.2 Initial inspection

Check the contents of the shipment for completeness and note whether any damage has occurred during transport. Carry out the “Initial test before installing the instrument” to verify the good functioning. If the contents are incomplete, or if there is a damage, do not use the device, a claim should be lled with the carrier immediately, and Enraf Tanksystem SA Sales or Service organization should be notied in order to facilitate the repair or replacement of the instrument.

3.3 Documentation discrepancies

The design of the instrument is subject to continuous development and improvement. Consequently, the instrument may incorporate minor changes in detail from the information contained in the manual.

3.4 Warranty

Two (2) years after installation but max. 30 months after

delivery ex works except batteries.

The Vendor undertakes to remedy any defect resulting

from faulty design materials or workmanship. The Vendor’s

obligation is limited to the repair or replacement of such

defective parts by his own plant or one of his authorized

service stations. The Purchaser shall bear the cost and

risk of transportation of defective parts and repaired parts

supplied in replacement of such defective parts.

When returned to Enraf Tanksystem SA or any of its agreed

Service Stations equipment must be contamination-free.

If it is determined that the Purchasers equipment is

contaminated, it will be returned to the Purchaser at the

Purchasers expense. Contaminated equipment will not be

repaired, replaced, or covered under any warranty until

such time that the said equipment is decontaminated by

the Purchaser.

The Purchaser shall notify by fax, telex or in writing of any defect immediately upon discovery, specifying the nature of the defect and/or the extend of the damage caused thereby.

Where no other conditions have been negotiated between the Vendor and the Purchaser “General Conditions 188” of United Nations shall apply.

This instrument has been certied as Intrinsically Safe Instrumentation for only those classes or categories of hazardous areas stated on the instrument label, bearing the mark of the applicable approval authority. No other usage is authorized.

Unauthorized repair or component replacement by the Purchaser will void this guarantee and may impair the intrinsic safety of the instrument. In particular it is not allowed to repair electronic circuits.

In no event shall Enraf Tanksystem SA be liable for indirect, incidental or consequential loss or damage or failure of any kind connected with the use if its products or failure of its products to function or operate properly.

Enraf Tanksystem SA do not assume the indemnication for any accident or damage caused by the operation of its product and the warranty is limited to the replacement of parts or complete goods.

7

3.5 Certication

Enraf Tanksystem SA is an ISO 9001 and MED-D certied company by Det Norske Veritas Certication GmbH.

The equipment has been approved for the electrical intrinsic safety by the following authorities :

IECEx

Zone 0 Ex ia IIB T4 -20°C < Ta < +50°C Standards used: IEC 60079-0, Fourth Edition 2004-01, IEC 60079-11, Fifth edition 2006-07 IEC 60079-26, First edition 2004-03

ATEX

II 1 G EEx ia IIB T4 / Tamb. 50 °C Standards used: EN50014, (1997) + Amds 1 & 2 EN50020, (2002) EN50284, (1999)

Regarding product compliance against standards updates or new standards, please refer to the Declaration of conformity.

Factory Mutual (FM Approvals)

CL I, DIV 1, GP C&D, T4 Tamb. 50 °C and CL I, ZN 0, AEx ia IIB T4 Tamb. 50 °C

The equipment has been approved as oil/water interface detector according to MARPOL Resolution MEPC.5(XIII) of 13 June 1980 by National Maritime Authorities and/or Classication Societies.

If you need a copy of any of these certicates please contact:

Enraf Tanksystem SA Rue de l’industrie 2 1630 Bulle, SWITZERLAND

Telephone : +41-26-91 91 500 Telefax : +41-26-91 91 505 Web site : www.tanksystem.com E-mail : tanksystem@honeywell.com

3.6 Spare parts

When ordering spares identify the spare part by TS number and description. Refer to section “Drawings”.

Some spares might be repairable; in this case send the part(s) to any authorised service center or to the factory.

In case of urgency, complete replacement units can be made available. Contact the factory or nearest Service Station for details.

3.7 Service and Repair

The customer is responsible for any freight and customs clearance charges. If units are sent on a “freight collect” the charges will be invoiced to the customer.

When returning units or parts for repair to the factory please ll out a service request form (see next page). The serial number (letter “G” followed by 5 digits) is printed on the identication plate as shown on the Figure 2-1.

When returned to Enraf Tanksystem SA equipment

must be contamination-free. If it is determined that

the customers equipment is contaminated, it will be

returned to the customer at the customers expense.

Contaminated equipment will not be repaired until

such time that the customer decontaminates the said

equipment.

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Service Request

Customer’s address: ..................................................................................................................................

.....................................................................................................................................................................

Telephone: ..................................................................................................................................................

E-mail: .........................................................................................................................................................

Fax: .............................................................................................................................................................

Type of unit or part: ....................................................................................................................................

.....................................................................................................................................................................

Serial number: ............................................................................................................................................

Short description of trouble: ......................................................................................................................

.....................................................................................................................................................................

Do you want a quotation before repair is started: . ............................... yes / no ...................................

Repaired unit has to be returned to the following address:

.....................................................................................................................................................................

9

4. Worldwide Service Stations network

The updated list can be found on our website www.tanksystem.com

COUNTRY ADDRESS TELEPHONE/FAX/E-MAIL

SWITZERLAND ENRAF TANKSYSTEM SA

2, rue de l’Industrie CH-1630 BULLE

Tel : +41-26-91 91 500 Fax : +41-26-91 91 505 info@tanksystem.com

CANADA PYLON ATLANTIC

A Div. Of Pylon Electronics Inc. 31 Trider Crescent., DARTMOUTH, N.S. B3B 1V6

Tel : +1-902-4683344 Fax : +1-902-4681203 halifax_csr@pylonelectronics.com

CHINA HUA HAI EQUIPMENT &

ENGINEERING CO LTD Factory 7, Lane 1365, East Kang Qiao Road Kang Qiao Industrial Zone, Pu Dong SHANGHAI, P.C. 201315

Tel : +86-21-68183183 Fax : +86-21-68183115 huahaish@huahaiee.com

GREECE SPANMARIN

86, Filonos Street GR-185 36 PIRAEUS

Tel : +30-210-4294498 Fax : +30-210-4294495 spanmarin@ath.forthnet.gr

JAPAN DAIWA HANBAI CORPORATION LTD

10-31, Mitejima 2-Chome, Nishiyodogawa-ku OSAKA 555-0012

Tel : +81-6-64714701 Fax : +81-6-64729008 daiwa471@silver.ocn.ne.jp

KOREA World Ocean CO., LTD

Hang-Woon Building 1168-11, Cho Ryang 3 Dong Dong-Ku PUSAN

Tel : +82-51-462-2554/5 Fax : +82-51-462-0468 marine@worldocean.co.kr

MEXICO URBAN S.A. DE C.V.

Ave. Ejército Mexicano 1902 Col. Loma del Gallo 89460 CD. MADERO, TAMPS. MEXICO

Tel : +52-833-2170190 Fax : +52-833-2170190 E-mail : urbansa@prodigy.net.mx

NETHERLANDS B.V. TECHNISCH BUREAU

UITTENBOGAART Brugwachter 13 NL-3034 KD ROTTERDAM

Tel : +31-10-4114614 Fax : +31-10-4141004 info@tbu.nl

10 www.tanksystem.com

The updated list can be found on our website www.enraftanksystem.com

COUNTRY ADDRESS TELEPHONE/FAX/E-MAIL

PORTUGAL CONTROLIS

Soc. Com. Equipamentos de Controlo, Lda. Rua Conceiçao Sameiro Antunes, 26E P-2800 COVA DA PIEDADE

Tel : +351-21-2740606 Fax : +351-21-2740897 controlis@netc.pt

RUSSIA NPP “GERDA”

Vilisa Latsisa str. 17 Building 1 125480 MOSCOW

Tel : +7-495-7558845 Fax : +7-495-7558846 info@gerda.ru

SINGAPORE HUBBELL INT’L (1976) PTE LTD

322 Thomson Road SINGAPORE 307665

Tel : +65-6-2557281 Tel : +65-6-2550464 Fax : +65-6-2532098 hubbell@mbox2.singnet.com.sg

SPAIN

E.N.I. Electronica y Neumatica Industrial, S.A. C/Jon Arrospide, 20 (Int.) 48014 BILBAO

Tel : +34-94-4746263 Fax : +34-94-4745868 eni.tecnica@eni.es

SWEDEN INSTRUMENTKONTROLL

Lars Petersson AB Varholmsgatan 1 414 74 GÖTEBORG

Tel : +46-31-240510 Tel : +46-31-240525 Fax : +46-31-243710 Info@instrumentkontroll.se

UNITED ARAB EMIRATES MARITRONICS TRADING L.L.C.

P.O. Box 6488 Shed # 72, Jadaf Ship Docking Yard DUBAI

Tel : +971-4-3247500 Fax :+971-4-3242500 maritron@emirates.net.ae

UNITED KINGDOM ENERGY MARINE (INTERNATIONAL) LTD.

12 Clipstone Brook Industrial Estate Cherrycourt Way LEIGHTON BUZZARD, BEDS LU7 8TX

Tel : +44-1525-851234 Fax :+44-1525-852345 info@engmar.com

U.S.A / TEXAS HERMETIC, INC.

4522 Center Street DEER PARK, TX 77536

Tel: +1-281-930 1777 Fax: +1-281-930 1222 Toll free call in the USA: 1-800-900 1778 info@hermeticinc.com

11

5. Recommendation for safe use

1. This Operation and Service Manual is a guide in order to help the user to operate the instrument to our best knowledge.

2. Nevertheless the maker disclaims all responsibility and liability for damage resulting from the use of the equipment regardless of the cause of the damage.

3.

Attention is drawn to the possible hazard due to

electrostatic charges which may be present in the tank. This may happen in particular with static

accumulator liquids, i.e. liquids which have low conductivity of 50 picoSiemens/metre (pS/m) or less.

4.

It is very important that the instrument is grounded to

the tank before the probe is introduced into the tank

and remains grounded until after complete withdrawal

from the tank.

4.1. If the instrument is installed with the quick connect

coupler, grounding is effected through the quick connect coupler and the mating nipple of the valve provided that these parts are kept clean and free from corrosion in order to guarantee electrical conductivity. If a grease is used for this purpose, it must be one which contains graphite.

4.2. If the instrument is not connected to the mating

deck valve, the instrument has to be also earthed by means of the grounding cable and clamp.

5.

It is anticipated that the user will have specic

operating methods laid down to ensure safety when

using this type of apparatus. In this case the user’s

instructions shall be strictly observed.

6.

In the absence of such instructions the following should

be noted:

6.1. If a metal sounding pipe is tted beneath the deck valve or tank is inerted, then ullaging, etc. is permissible at any time with no restriction.

6.2. If there is no sounding tube or tank is not inerted, the following precautions shall be taken:

6.2.1. If the cargo is not a static accumulator liquid,

i.e. its conductivity is more than 50 pS/m, then ullaging is permitted provided that the instrument is properly grounded and earthed before the probe is inserted into the tank and remains earthed until the probe has been removed from the tank.

6.2.2. If the cargo is a static accumulator liquid, i.e. its

conductivity is less than 50 pS/m, then ullaging is permitted provided that:

6.2.2.1. The instrument is properly grounded and

earthed before the probe is inserted into the tank and remains earthed until the probe has been removed from the tank.

6.2.2.2. The apparatus is not introduced into a tank

until at least 30 minutes have elapsed after completion of any loading operation or stopping the injection of inert gas.

6.3. For further guidance refer to International Safety Guide for Oil Tankers and Terminals (ISGOTT), ISBN 1 85609 291 7, Fifth Edition 2006, or consult the appropriate Legislative Authority for the installation.

7. Warning: change of battery must be carried out in

safe area only (non ammable atmosphere).

12 www.tanksystem.com

6. Functions - Key Features

This HERMetic instrument is a gas-tight portable multiple functions gauging system that is designed to perform under completely closed conditions in a single operation 3 measurements:

a)

Ullage (outage). Optionally innage is available¹.

b) Oil/water Interface Level.

Tape resolution: 1 mm (

1/16”) Tape accuracy: ±3.2 mm for 30 m (±1/8” approx. for 100 feet) Ullage/interface detection accuracy: ±2 mm (±

0.08” approx.)

Minimum detectable tank bottom interface or liquid level: 4 mm (0.16” approx.).

c)

Temperature by continuous reading at any level.

Ambient temperature range: -20°C to 50°C (-4°F to 122°F)

Sensor measurement range:-40°C to 90°C (-40°F to 194°F)

Resolution: 0.01° or 0.1°, selectable

Accuracy over calibration range: ±0.1°C (0°C to 70°C); ±0.2°F (32°F to 158 °F)

Temperature reading: °C or °F, selectable.

This HERMetic device meets the requirements of API MPMS Chapter 7 2001, table 3, ISO 4268 and IP PMM Part IV.

Thanks to the small diameter of the sensing probe this instrument can be used with valves of diameters down to 25 mm (1”) only.

A tape protection tube prevents closing the valve on the tape through inadvertence.

Gauging is done under completely gas tight conditions therefore maintaining over- or underpressure in the tank. The device is designed to withstand tank pressure up to

0.3 bar (4.4 psi).

¹ An additional device, usable with 2” valves only, can be provided that allows

Reference Height and Innage

measurement. Available on “Visc” models.

Zero reference level

Tape protection

Tank top

Vapour

Ullage level

Product

Interface level

Water

13

7.1 General

Each HERMetic instrument is individually identied with a 6 digits serial number starting with the letter G, example G10058. This serial number is printed on the identication plate as shown on Figure 7-1.

The HERMetic instrument is tted with an

ULTRA sensing

probe.

The unit emits control beep, continuous beep and intermittent beep.

When the sensing probe is surrounded by air, a control beep occurs every 2 sec.

When the sensing probe is in contact with any petroleum product, the beep is continuous.

When the sensing probe is in contact with water the beep is intermittent.

Control beep • • Continuous beep • • • • • • • • • • Intermittent beep • • • • • •

A light signal (LED) can also be activated that blinks at the same frequency as the buzzer tones. This can be useful in noisy environments or at night.

A backlight can be used at night to light up the display.

The HERMetic instrument is powered by a 9 Volt battery stored in the electronic terminal named instrument unit. Current consumption is very low, ensuring long operation without battery replacement.

A continuous tone means that the

battery needs replacement. If the battery power is too low,

it is no more possible to read the temperature.

Maintenance is easy because design is modular and allows quick exchange of parts.

See also Figure 7-2 to get to know the equipment.

7. Description

Identication plate

Figure 7-1

14 www.tanksystem.com

Window wiper

Window

Reading index

Tape cleaner

Storage tube SS1

Quick connector Q2

Tape

Tape adaptor

Sensing probe ULTRA

LCD Display

Display unit

Buzzer

LED

keys

Crank

SS2

Q2

Visc

device for innage measurement

SS1

Q1

Figure 7-2

15

7.2 ULTRA sensing probe

7.2.1 Introduction

The ULTRA sensing probe consists of a stainless steel tube terminated by a high-tech plastic head which cannot be removed from the tube. The sensing probe includes an ultrasonic liquid level sensor, a temperature sensor and a conductivity electrode. The sensitivity for ullage and interface measurement is not adjustable. The temperature measurement is calibrated at the factory and does not require subsequent adjustment.

7.2.2 Ullage detection

The ullage detector consists of two piezoceramic plates and electronic circuits. When the sensor head is immersed in a non-conductive liquid (oil or petroleum), the emitted ultrasonic signal is detected by the receiver, coded and sent to the instrument unit which activates the buzzer with the continuous beep.

1

6

0

1

2

3

4

5

0

1

2

1

Reaction point

4 mm

Ultrasonic level sensor

Air

Liquid

Figure 7-3

The reaction point is located 4 mm (5/32”) from the sensor bottom and identical with the zero-point of the tape graduation.

16 www.tanksystem.com

7.2.3 Interface detection

The principle consists of a conductivity measurement between an active electrode and a grounded electrode. When the liquid is conductive (as water), the ullage

sensor detects the presence of the liquid as well and the conductivity electrodes and associated electronic circuits modulate the coded signal to generate the intermittent beep.

7.2.4 Temperature measurement

The sensing element is a Platinum Resistance Temperature Detector (RTD) element. The element is located in the temperature electrode, which is lled in with a heat transfer compound paste to reduce the response time.

The RTD element signal is digitized, and then all errors (offset, non-linearity and drift) are corrected and compensated by the micro-controller located in the sensor probe. The RTD element

characteristics are stored in the sensor memory and are dedicated to one sensor. For this reason, changing a sensor does not require a new calibration.

All data are serialised and sent by the micro-controller to the Display Unit.

Temperature settings (resolution, scale) are easy to select by pressing the 5-key control panel.

1

6

0

1

2

3

4

5

0

1

2

1

Air Oil

Water

Oil

4 mm

Interface sensor

Interface level

Figure 7-4

The reaction point is located 4 mm (5/32”) from the sensor bottom and identical with the zero-point of the tape graduation.

1

6

0

1

2

3

4

5

0

1

2

1

Air

Liquid

4 mm

Temperature sensor

Temperature level

Figure 7-5

The reaction point is located 4 mm (5/32”) from the sensor bottom and identical with the zero-point of the tape graduation.

17

7.3 Tape

The ETFE (TEFZEL) coated tape provides 3 main functions :

• It holds the sensing probe.

• It is graduated and therefore makes it possible to determine

the distance between the reaction point and the reading

index. If the reading index is set up at the zero ullage level, the reading of the tape is identical to the ullage.

• It contains 2 wires for transmitting the signal and the power between the display unit and the probe. The steel tape itself is used as a grounding wire between the sensing probe tube and the display unit.

The standard graduation is a double side type that shows the metric graduation on one side and the inch one on the other side. The tape is mounted on the equipment according to the need.

3 4

23

10 11 12 13 14 15

7

5

23

9

23

inch side metric side

Figure 7-7

TEFZEL

STEEL TAPE

WIRE

Figure 7-6

18 www.tanksystem.com

7.4 Tape protection

The tape protection tube is a mechanical safety device which prevents the valve from being closed as long as the sensing probe is inside the tank. When the sensing probe is lowered the protection tube will follow the sensing probe by gravity until the tube is retained by a ring located inside the coupler.

In that position the protection tube prevents closing the valve. When the tape is wound up the protection tube will stay in position until it is pushed up by the sensing probe. Before instrument is used check that the protection tube is moving freely. For cleaning purposes the protection tube is slotted.

TAPE PROTECTION TUBE

STORAGE TUBE

SENSOR

RETAINER

QUICK CONNECT COUPLER

BALL VALVE

VALVE CLOSED

VALVE OPEN

Figure 7-8

19

7.5 Reading index

The tape reading at the height of the reading index of the instrument is indicating the distance between the reaction point and the reading index. If the instrument is installed in such a way that the reading index is at the same level as the zero-ullage reference level the reading of the tape corresponds to the ullage providing the reaction point of the sensing probe is positioned at the liquid level.

If the reading index is positioned below or above the reference level a positive or negative correction of the tape reading is necessary.

See also chapter 8 “Examples of installation of the gauging system”.

100

200

300

400

500

600

700

800

900

1000

1100

1200

0

Zero ullage

Reference level of tank

Liquid level

Reaction point

Figure 7-9

20 www.tanksystem.com

7.6 Tape cleaner

This HERMetic equipment is tted with a tape cleaner that helps draining the liquid back to the tank when rewinding the tape. It is very easy to operate:

• position “DOWN”: the wipers are not working, the tape is free;

• position “UP”: the wipers are cleaning the tape.

Refer to Figure 7-10.

Tape cleaner DOWN =

wipers not engaged

Tape cleaner UP =

wipers engaged

Figure 7-10

21

7.7 Gas tightness

All parts are assembled together with either gaskets or O-rings, that makes the device completely tight.

The sealing of the axle holding the tape with the mechanical housing is ensured by a special V-shape gasket.

7.8 Gaskets

Gaskets are made in FKM (Viton) for models UTImeter Gtex.

On UTImeter Gtex Chem models, gaskets which are in contact with the liquid are made in FFKM.

7.9 Additional Load (option)

An additional load (see Figure 7-2) on the sensing probe can be provided for one of the following reasons. This option is available on UTImeter Gtex Visc or UTImeter Gtex Chem Visc equipped with the storage tube Q2 (2”) and needs valves of at least 2” size.

7.9.1 Viscous liquids (> 800 Cst)

For gauging viscous liquids the load can help the sensing probe in penetrating the liquid and in keeping the tape straight.

7.9.2 Reference height and innage

For measuring the reference height of a tank and innages the load allows the sensing probe to touch the dip/datum plate.

7.10 Housing and lid

These parts are made in aluminium coated with polyamid PA 11 (RILSAN).

7.11 Others

The tape is coiled on the axle which holds also the electronic box and the display unit.

The axle is assembled to the electronic box and can be locked at discrete positions by means of a stopping mechanism in the crank. Pull the crank to free the stopping mechanism.

The storage tube is threaded to the frame.

The storage tube is equipped with a quick-connector which ts on the HERMetic valves.

22 www.tanksystem.com

8. Examples of installation of the gauging system

8.1 General

The gauging system consists of the HERMetic instrument and the associated HERMetic valve. Two types of connector can be provided as shown on Figure 8-1.

The following sections, respectively 8.2, 8.3 for connector Q2 and 8.4, 8.5 for connector Q1, describe 2 examples for installing the valves and adjusting the height of the gauging system.

The valves should be installed in such a way that the zero-ullage level coincides with the reading index level, so that no correction would be necessary. For achieving this it may be necessary to install an adjusting pipe between the deck and the valve.

If the valves are installed directly on deck or if for any reason the level of the reading index is below or above the zero-ullage level, then a correction table should be used.

There should be no internal tank structure between the valve outlet and the tank bottom such that will impede the path of the equipment into the tank.

All valves shall be installed at the same level.

Small systematic level error can be corrected by adjusting the reading index accordingly.

When designing the gauging port and to avoid damaging the tape during rewinding it is advised to chamfer or to grind all sharp edges (on pipes, anges, etc.) that could damage the tape when operating the gauge.

CONNECTORS

Q1 (1”) Q2 (2”)

Figure 8-1

23

8.2 Example of installation on a pipe, connector Q2

SS2 Q2 SS1 Q2

Tank Zero Ullage level

Reading index Reading index

474mm

HV

Flange

HT

H

Tank Deck

TS supply

Customer supply

474mm

HV

HT

Flange

Figure 8-2

Valve designation C.2-SS; C.2-SS-W; C.2-SS-BL; C.2-SS-SEC

Bottom connection thread or ange

Boring 2”

*) HV (mm) 141

*) HT (mm)

H-615

*) Dimension HV is without gasket. If gaskets are used dimension HT is reduced by thickness of gasket.

24 www.tanksystem.com

8.3

Example of installation on the deck,

connector Q2

Tank Zero Ullage level

HX

474 mm

HV

SS1 Q2SS2 Q2

Reading

index

Flange

Tank Deck

HX

474 mm

HV

Reading

index

Flange

Figure 8-3

Valve designation C.2-SS; C.2-SS-W; C.2-SS-BL; C.2-SS-SEC

Bottom connection thread or ange

Boring 2”

*) HV (mm)

141

*) HX (mm) H-615

*) Dimension HV is without gasket. If gaskets are used dimension HX is reduced by thickness of gasket.

H

25

8.4 Example of installation on a pipe, connector Q1

SS1 Q1 SS1 Q1

Reading index Reading index

460mm

HV

Flange

HT

HC

TS supply

Customer supply

Thread

H

Tank Zero Ullage level

Tank Deck

460mm

HV

HT

Figure 8-4

Valve designation A.1-SS C.1-SS C.1-SS C.1-SS

C.2-SS

C.2-SS-W

C.2-SS

C.2-SS-W A.2-SS A.2,5-SS A.4-SS

Boring 1” 1” 1” 1” 2” 2” 2” 2,5” 4”

Bottom connection

thread thread ange

JIS 5K25

ange

JIS 5K50

thread ange ange ange ange

*) HV (mm) 120 65 79 79 141 141 172 99 140

HC (mm) na na na na 14 14 41 53 58

*) HT (mm)

H-580 H-525 H-539 H-539 H-615 H-615 H-673 H-612 H-658

*) Dimension HV is without gasket. If gaskets are used dimension HT is reduced by thickness of gasket.

26 www.tanksystem.com

8.5

Example of installation on the deck,

connector Q1

Tank Zero Ullage level

SS1 Q1

Reading

index

Thread

Tank Deck

H

HX

460 mm

HV

HC

Flange

SS1 Q1

Reading

index

HX

460 mm

HV

Figure 8-5

Valve designation A.1-SS C.1-SS C.1-SS C.1-SS

C.2-SS

C.2-SS-W

C.2-SS

C.2-SS-W A.2-SS A.2,5-SS A.4-SS

Boring 1” 1” 1” 1” 2” 2” 2” 2,5” 4”

Bottom connection

thread thread ange

JIS 5K25

ange

JIS 5K50

thread ange ange ange ange

*) HV (mm) 120 65 79 79 141 141 172 99 140

HC (mm) na na na na 14 14 41 53 58

*) HX (mm)

H-580 H-525 H-539 H-539 H-615 H-615 H-673 H-612 H-658

*) Dimension HV is without gasket. If gaskets are used dimension HX is reduced by thickness of gasket.

27

9. Operation

9.1 Basic rules concerning the 5-key control pad

Apart from the “ON” / “OFF” keys that are self-explanatory, there are 3 other keys that help in customising the unit:

• pressing “+” allows to scroll down the menus, a pointer show the actual menu you have selected,

• pressing “-” allows to exit a menu,

• pressing “enter” (later on named “E”) allows to enter a specic menu.

The small pointer displayed on the left is showing the active setting.

IECEx KEM 06.0047X Zone 0 Ex ia IIB T4

scrolling down the menus

exiting a menu

buzzer on/off

entering a menu

backlight on

Figure 9-1

28 www.tanksystem.com

9.2 Selecting the language

English, German or French languages can be selected by following the sequences described in Figure 9-2.

• Switch on the equipment,

• Wait until the temperature is displayed,

• Press on “+” to enter the settings menu,

• Press on “enter”, “LED menu” is displayed,

• Press on “+”; “T. unit” is displayed,

• Press on “+”, “Resol.” is displayed,

• Press on “+”, “Language.” is displayed,

• Press on “enter”,

• Select the language by pressing on “+” one or more times, the display shows the language selected,

• Press “-” two times to come back in measurement mode.

Language

+

ON

UTImeter

Battery

Init.

*********

25.94°C

Settings

T. unit

Resol.

English

Deutsch

Ver x.xx

LED menu

97%

Francais

E

-

+

-

+

-

░ ░ ░ ░ ░

Figure 9-2

The new setting is stored in the permanent memory.

29

9.3 Selecting the temperature scale

The temperature can be displayed either in Celsius or Farenheit degrees. Refer to Figure 9-3.

• Switch on the equipment,

• Wait until the temperature is displayed,

• Press on “+” to enter the settings menu,

• Press on “enter”, “LED menu” is displayed,

• Press on “+”; “T. unit” is displayed,

• Press on “enter”,

• Select the scale by pressing on “+” one or more times, the pointer shows the scale selected,

• Press “-” two times to come back in measurement mode.

ON

UTImeter

Battery

Init.

*********

25.94°C

Settings

T. unit > °C °F

°C > °F

Ver x.xx

LED menu

97%

-

E

- +

+

░ ░ ░ ░ ░

Figure 9-3

The new setting is stored in the permanent memory.

30 www.tanksystem.com

9.4 Selecting the temperature resolution

The temperature reading can be given with 1 or 2 digits after the dot. Select the appropriate resolution as shown on Figure 9-4.

• Switch on the equipment,

• Wait until the temperature is displayed,

• Press on “+” to enter the settings menu,

• Press on “enter”, “LED menu” is displayed,

• Press on “+”; “T. unit” is displayed,

• Press on “+”, “Resol.” is displayed,

• Press on “enter”,

• Select the resolution by pressing on “+” one or more times, the pointer shows the resolution selected,

• Press “-” two times to come back in measurement mode.

ON

UTImeter

Battery

Init.

*********

25.94°C

Settings

T. unit

Resol. >0.0°

> 0.00°

Ver x.xx

LED menu

░ ░ ░ ░ ░

97%

E

-

+

-

Figure 9-4

The new setting is stored in the permanent memory.

31

9.5 Activating the LED

Refer to Figure 9-5.

The LED can be activated on 2 modes:

• one is temporary, it is automatically erased when the unit is switched off, in order to save the battery life;

• the other is permanent, it will stay even is the unit is switched off.

9.5.1 Temporary setting of the LED

• Switch on the equipment,

• Wait until the temperature is displayed,

• Press on “+” to enter the settings menu,

• Press on “enter”; “LED menu” is displayed,

• Press on “enter”; “LED” is displayed,

• Press on “enter”, then select by pressing “+” the mode: “LED yes” or “LED no”.

• Press “-” two times to come back in measurement mode.

It is always possible to change the status of the LED during gauging, by using the same menu again. If not done before, switching off the unit will automatically light off the LED.

9.5.2 Permanent setting of the LED

• Switch on the equipment,

• Wait until the temperature is displayed,

• Press on “+” to enter the settings menu,

• Press on “enter”; “LED menu” is displayed,

• Press on “enter”; “LED “ is displayed,

• Press on “+”, “LED Set.” is displayed,

• Press on “enter”,

• “Enable” or “disable” the LED by pressing on “+” one or more times,

• Press “-” two times to come back in measurement mode.

The new setting is stored in the permanent memory.

Remember that the LED needs an extra power and reduces

the battery life accordingly.

ON

UTImeter

Battery

Init.

*********

25.94°C

Settings

Ver x.xx

LED menu LED

LED set.

E

-

LED yes

LED no

enable

disable

97%

-

E

- +

+

-

░ ░ ░ ░ ░

Figure 9-5

32 www.tanksystem.com

9.6 Muting the buzzer

When in measurement mode it is possible to mute the buzzer.

• Press on “-”,

• Press on “-” again to reset the buzzer.

IMPORTANT NOTE: in order to prevent any misuse of the equipment, there is an automatic reactivation of the buzzer each time the medium changes (air to liquid, liquid to water, etc.) or after 5 minutes muting. To keep the buzzer muting, press again on “-”.

9.7 Backlight

Refer to Figure 9-6.

When in measurement mode press “enter”: this switches on the backlight. After around 10 seconds, the light switches off automatically to save the battery life.

ON

UTImeter

Battery

Init.

*********

25.94°C

Backlight ON

E

Ver x.xx

Buzzer OFF

-

97%

- / medium / 5 min

auto

░ ░ ░ ░ ░

Figure 9-6

33

9.8

Checking the functions before using the

instrument

Before installing the HERMetic instrument as described in section 9.9, the following tests are recommended to ensure that the instrument is ready to work.

9.8.1 Battery

Refer to section 10.2 “Checking the battery”.

9.8.2 Temperature

Switch on the unit.

The buzzer shall beep every 2 sec.

When the temperature is displayed, check that it shows the surrounding temperature.

9.8.3 Ullage

Switch on the unit.

The buzzer shall beep every 2 sec.

Check the ullage in a glass of water.

Check the ullage by immersing the ultrasonic gap sensor but not the electrodes (position A); The buzzer shall beep continuously.

9.8.4 Interface

Switch on the unit.

The buzzer shall beep every 2 sec.

Check the interface in a glass of water.

Check the interface by immersing the interface electrodes also (position B). The buzzer shall beep intermittently.

position A

position B

Figure 9-7

34 www.tanksystem.com

9.9 Installation of the instrument

• This HERMetic equipment must be coupled to a certied HERMetic valve.

• Before starting please read carefully the chapter “Recommendation for safe use” and follow your company’s safety instructions.

• Check that the HERMetic valve is closed.

• Remove the end cap (weather cap / blind cover / security cover) of the HERMetic valve.

• Clean the seal surfaces of the nipple of the valve and of the coupler of the instrument from dust or grease.

Note:

Cleaning of the mating surfaces is very important for earth grounding purpose and for good accuracy on zero reference level.

• Check whether the tape protection tube is moving freely.

• Install the HERMetic instrument on top of the valve by means of the quick coupler. Ensure that the equipment is properly earthed. If not, ground it with the (optional) grounding cable before operating.

9.10 Purging the equipment

This HERMetic equipment can be tted with a plug to purge it. This is an option, please contact Tanksystem.

9.11 Ullage / interface measurement

• Install the HERMetic equipment as per 9.9 “Installation of the instrument”.

• Open the valve by turning the handle.

• Switch on the equipment: a control beep is audible every 2 seconds.

• Put the tape cleaner on the “DOWN” position. Disengage the knob of the crank handle and lower the sensing probe into the tank by turning the reel. Make sure that the tape does not rub on any sharp edge when lowering as its insulation could be damaged.

• As soon as the sensor comes in contact with the petroleum product the control beep will change for a continuous beep. Raise the sensing probe again until the continuous beep stops and lower the sensing probe again slowly until the continuous beep is heard again. Now the ullage level can be read against the ullage reference. If the zero-ullage reference does not correspond to the reading index of the instrument, a correction has to be made accordingly.

• Lower the sensing probe further until the sensor touches the oil-water interface. As soon as the sensor comes in contact with water the continuous beep will change for an intermittent beep. The difference between the ullage reading and the interface reading represents the thickness of the product layer.

• When the measurements are completed, switch off the unit, turn the tape cleaner on “UP” position and wind up the tape until the sensing probe is in the storage tube. The reading on the tape shall be less than 420 mm or 1 ft 5 inch.

• Close the valve and disconnect the instrument from the nipple.

• Put the end cap back on the valve.

35

9.12 Reference height / innage measurement

If the unit is tted with the additional load (see Figure 9-8) then reference height / innage measurement are possible.

• Install the HERMetic equipment as per 9.9 “Installation of the instrument”.

• Open the valve by turning the handle.

• Put the tape cleaner on the “DOWN” position. Disengage the knob of the crank handle and lower the sensing probe into the tank by turning the reel. Make sure that the tape does not rub on any sharp edge when lowering as its insulation could be damaged.

• When the sensing probe comes in contact with the dip/ datum plate record the distance shown on the reading index. See Figure 9-9. The exact distance from the plate to the reading index is (reading + 4 mm) or (reading + 5/32”) which is the reference height providing the reading index level has been adjusted to the zero ullage level of the tank. If the tank zero ullage is levelled above or below the reading index, an additional correction shall apply. For more details refer to section “Installation of the gauging system”.

• Turn the tape cleaner on “UP” position

.

• Switch on the unit and raise up the sensing probe until checking the oil/water interface if any (see details in section

9.11 ”Ullage / interface measurement”). To get a better accuracy of the interface level, release the tape cleaner on

the “DOWN” position during the nal checking. Calculate the free water height by subtracting the index reading to the reference height.

• Reengage the tape cleaner on the “UP” position and raise up the sensing probe until checking the ullage (see details in section 9.11 “Ullage / interface measurement”). Release the tape cleaner for nal checking of the ullage. Calculate the innage by subtracting the index reading and the free water height to the reference height determined before.

• When the measurements are completed, switch off the unit, engage the tape cleaner on the “UP” position and wind up the tape until the sensing probe is in the storage tube. The reading on the tape shall be less than 420 mm or 1 ft 5 inch.

• Close the valve and disconnect the instrument from the nipple.

• Put the end cap back on the valve.

Figure 9-8

+ 4 mm

(5/32")

=

+ 4 mm (5/32")

100

200

300

400

500

600

700

800

900

1000

1100

1200

0

Tape reading

Distance from dip/datum plate to reading index

sensor with load

Dip/Datum plate

Figure 9-9

36 www.tanksystem.com

9.13 Temperature measurement

• Install the HERMetic equipment as per 9.9 “Installation of the instrument”.

• Open the valve by turning the handle.

• Switch on the unit: a control beep is audible every 2 seconds.

• Put the tape cleaner on the “DOWN” position. Disengage the knob of the crank handle and lower the sensing probe to the

deepest reading desired. Make sure that the tape does not rub on any sharp edge when lowering; its insulation might be damaged.

• The position of temperature sensor coincides with zero of tape, so the tape index reading shows directly level at which temperature is measured

• When the desired temperature ullage level is reached, joggle the sensing probe approximately 300 mm (1 foot) above and below the desired measurement level until the displayed temperature reading settles. For heavy crude oils which have a low thermal conductivity and a viscous nature, the joggling procedure is a necessity to assure an accurate temperature reading in a minimum amount of time.

• When temperature has settled, record it.

• Engage the tape cleaner on “UP” position. Raise the probe to the next ullage level to be measured and repeat the procedure a.m. To joggle the sensing probe the tape cleaner must be on the “DOWN” position.

• When the measurements are completed, switch off the unit, engage the tape cleaner on “UP” position and wind up the tape until the sensing probe is in the storage tube. The reading on the tape shall be less than 420 mm or 1 ft 5 inch.

• Close the valve and disconnect the instrument from the nipple.

• Put the end cap back on the valve.

IMPORTANT NOTE

As mentionned in 9.6 “Muting the buzzer” it is easy to mute the buzzer during the temperature measurement by pressing on “-”.

Recall that after 5 minutes have elapsed or each time the probe detects a change of the medium (air, liquid, water), the buzzer will reactivate automatically. To keep it muting, press on “-” again.

10. Care and Maintenance

10.1 Care

Clean the instrument of any excess of liquid after use. Remove the housing lid and clean the tape housing. This cleaning must be done very properly, in particular when corrosive liquids are gauged, such as strong acids or caustic soda for instance

.

Make sure that the sensing probe is completely stored in the storage tube after use (reading index shall indicate less than 420 mm or 1 ft 5”).

Check the tightness of the reading index screws and if necessary adjust the level, refer to section 7.5 “Reading index”.

Store the instrument in a dry location.

Check periodically (at least every 6 months) the continuity of grounding by measuring the electrical resistance between the

tape adaptor (or the sensing probe tube) and the quick connect coupler. Resistance should not exceed 10

Ω.

Periodically clean carefully the sensor probe, the tape housing and the mechanical parts, as storage tube, tape, with an appropriate solvent.

Note: always reassemble the storage tube to the housing in the vertical position to allow the O-ring to seat properly in the tube.

Check periodically the condition of the tape cleaner.

With such conductive liquids which form salts when drying, wash the sensing probe with water or alcohol and brush it very gently with a soft brush to prevent a water detection error due to a short-circuit between the electrode and the tube.

37

10.2 Checking the battery

Please note that in case you have to change the

battery, it must be done only in a safe area. Refer to

section 10.3 “Battery replacement”.

10.2.1 Before starting gauging

Switch on the unit. The buzzer tones every 2 seconds if the battery is not too low.

The following sequences are displayed as per Figure 10-1, the 4

th

sequence shows the remaining power of the battery

in percentage and as a bar-graph.

If the power left is less than 50% we recommend to have a spare battery ready for exchange. See also 10.3 “Battery replacement”.

If the power left is less than 20% the message is blinking to advise that the power may not be enough to carry out all the work.

If the battery is too low, the unit will stop on the message “battery” as shown on Figure 10-2 and the buzzer tones continuously. Change the battery as per 10.3 “Battery replacement”.

If it is not possible to switch on the unit, the battery is out or work. Change the battery rst, as per

10.3 “Battery

replacement”.

ON

UTImeter

Battery

Init.

*********

25.94°C

Ver x.xx

97%

░ ░ ░ ░ ░

Figure 10-1

░

ON

UTImeter

Battery

Init.

*********

Battery

Ver x.xx

0%

Figure 10-2

38 www.tanksystem.com

10.2.2 During gauging

When the unit is already switched on and working, it is always possible to see what power is left with the battery by entering the settings menu:

• Press on “+” to enter the settings menu,

• Press on “enter”, “LED menu” is displayed,

• Press on “+”; “T. unit” is displayed,

• Press on “+”, “Resol.” is displayed,

• Press on “+”, “Language” is displayed,

• Press on “+”, “Battery” is displayed,

• Press on “enter”,

• The remaining battery power is displayed in percentage and as a bar-graph; pressing “+” again allows to see the tension of the battery (B); the last information (A) is internal.

• Press “-” two times to come back in measurement mode.

ON

UTImeter

Battery

Init.

*********

25.94°C

Settings

T. unit

Resol.

Language

Ver x.xx

LED menu

Battery

B 7.62 V

A 3.22 V

E

-

+

-

+

47%

░ ░

Figure 10-3

39

10.3 Battery replacement

Warning : change the battery only in a non hazardous

area.

• Unscrew the 2 screws of the battery holder using the 2,5 mm Hex Allen key which is located on the carrying case. See Figure 10-4.

• Pull it gently out.

• Change the battery (one-way only device). See Figure 10-4.

• Push the battery holder back in its housing (one-way only).

• Tighten the 2 screws.

Only one battery is approved:

Duracell / Procell MN1604

one-way only device

Figure 10-4

40 www.tanksystem.com

10.4 Tape replacement

THE REPLACEMENT OF THE TAPE DOES NOT REQUIRE TO RE-CALIBRATE THE TEMPERATURE.

Follow the different sequences as described below. The Figure 13-1: general assembly, list of the main spare parts can also help.

10.4.1 Disconnecting the tape from the sensor

Follow the instructions of section 10.5 “Sensing probe replacement”.

10.4.2 Disconnecting the tape from the electronic box

• Unscrew with the 2.5 Allen key the 2 screws (A) of the battery holder and pull it out as shown on Figure 10-5.

• Unscrew with the 2.5 Allen key the 4 screws (B) of the display unit and pull it gently out as shown on Figure 10-5.

• Disconnect the connecting plug (C) as shown on Figure 10-6 and remove the display unit.

• Unscrew with the 2.5 Allen key the tape holder (G) by removing the 2 screws (F) and the grounding cable (D) as shown on Figure 10-6. Do not loose the 2 remaining screws that secure the reel axle.

(A)

(B)

Figure 10-5

(C) connecting plug to display unit

(D) grounding cable of tape

(E) black oversleeve of tape

(F) securing screw

(G) tape holder

(H) tape

(I) securing screw

Figure 10-6

41

10.4.3 Disconnecting the tape from the reel axle

• Unlock the housing lid and remove it.

• Remove the axle cover (3 screws to unscrew with the 2.5 Allen key).

• Unscrew with the 2.5 Allen key the 4 screws (K) of the washer holder, as shown on Figure 10-7.

• Remove the tape from the reel axle.

10.4.4 Removing the tape from the housing

• Remove the tape protection tube from the tape.

• Turn the tape cleaner in position “DOWN” to free the tape.

• Pull the tape gently out of the tape cleaner.

• Pull the tape adaptor end out of the housing, through the storage tube.

• Unscrew the reading index and remove it (Figure 10-8).

• Slacken the tape a few turns from the reel axle.

• Remove the tape from the housing.

10.4.5 Mounting the new tape

• Install the new tape on the reel axle.

• Leave approximatively 20 cm of tape free at the core.

• Make a loop (M) and a S-shape (L) with the tape as shown on Figure 10-7.

• Pass the tape end through the axle core.

• Secure the gaskets and the washers mounted on the tape in the axle core with the washer holder and its 4 screws (K) as shown on Figure 10-7.

• On the electronic box side, adjust the black oversleeve just to the edge of the tape holder (pull the tape gently from the other side) and tighten the tape end as shown on Figure 10-6 with.

• Follow in the reverse order the instructions of sub-section

10.4.2 to re-install the electronic box.

• If necessary, readjust the loop (M) and the S-shape (L) of the tape at the core of the reel axle.

• Follow the instructions of sub-section 10.4.4 in the reverse order to pass the tape through the tape cleaner, the storage tube and to mount the tape protection tube on.

• Reinstall the reading index (Figure 10-8).

• Adjust the reading index as described in section 10.9 .

• Put back the axle cover and its 3 securing screws.

• Follow the instructions of section 10.5 “Sensing probe replacement” to re-install the sensor on the tape.

• Carry out the functional tests as per 9.8 “Checking the functions before using the instrument”.

• If there is any problem, refer to section 11 “Trouble shooting”.

(L) s-shaped stopping device

(K) securing screws (4 x)

(M) tape loop

Figure 10-7

Figure 10-8

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10.5 Sensing probe replacement

THE REPLACEMENT OF THE SENSING PROBE DOES

NOT REQUIRE TO RE-CALIBRATE THE TEMPERATURE

NOR THE ULLAGE / INTERFACE.

10.5.1 Disconnecting the old sensing probe

• Unscrew the securing screw with the 1.5 mm Hex Allen key.

• Pull carefully the adaptor out of the sensing probe tube by turning it slightly left and right. Make sure that the O-ring is not damaged when it passes the hole of the sensing probe tube.

• Disconnect the plug by pulling it gently out of the tube.

10.5.2 Connecting the new sensing probe

• Refer to Figure 10-9.

• Insert the 1.5 Allen key gently in the free hole in the middle of the tape plug.

• With one hand keep the sensing probe and the tape adaptor as shown on Figure 10-9.

• With the other hand drive the plug into the new sensor tube with the 1.5 Allen key to connect it to the sensing probe socket. Note this is a one way only plug. The wires shall be on the opposite side of the electronic circuit print as shown on Figure 10-9.

• Pull out gently the 1.5 Allen key from the plug while keeping the plug in place with another non sharp tool, for instance the 4 mm Allen key. Check that the plug is fully inserted.

• Switch on the unit and wait a few seconds. If all is OK, the temperature is displayed and the buzzer beeps every 2 seconds. If there is any problem, refer to the section 11 “Trouble shooting”.

• Put some light grease on the O-ring.

• Push gently the adaptor into the sensing probe tube. Mind not to damage the O-ring when it passes the screw hole.

• Screw the securing screw back with the 1.5 mm Hex Allen key.

10.6 Tape wipers replacement

The 2 tape wipers can be easily replaced:

• Check that the tape cleaner is on “DOWN” position.

• Unlock and remove the housing lid.

• The tape wipers are inserted in holders grooves. Remove the old ones and insert the new ones.

• Put back and lock the housing lid

• Check that the tape cleaner is working properly.

Note: we recommend to change always both wipers.

1.5 mm Allen key

one-way only plug

thread for securing screw

sensor tube

tape wires

O-ring

tape adaptor

tape

Figure 10-9

wipers

Figure 10-10

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10.7 Display unit replacement

THE REPLACEMENT OF THE DISPLAY UNIT DOES NOT

REQUIRE TO RE-CALIBRATE THE TEMPERATURE.

10.7.1 Disconnecting the old display unit

• Unscrew with the 2.5 Allen key the 2 screws (A) of the battery holder and pull it out as shown on Figure 10-11.

• Unscrew with the 2.5 Allen key the 4 screws (B) of the display unit and pull it gently out of the electronic box, as shown on Figure 10-11.

• Disconnect the tape plug, item (C) shown on Figure 10-6.

10.7.2 Connecting the new display unit

• Connect the tape plug to the new display unit.

• Put back the new display unit in the electronic box; tighten the 4 screws (B) of Figure 10-11.

• Reinstall the battery holder with the 2 screws (A) of Figure 10-11. Refer to Figure 10-4 page 40.

• Check that the unit is working properly, as described in 9.8.

10.8 Verication and certication of tapes

The tape has to be periodically inspected for breaks, kinks, wear and illegible numbers.

As the tape is a cable it might be necessary to check its electrical conformity. Refer to section 11.9. It is necessary also to check it for accuracy regularly according to current National or International Standards, as API “Manual of Petroleum - Measurement Standards - Chapter 3 - Tank Gauging - Section 1A - Standard practice for the manual gauging of petroleum products in stationary tanks” or IP “Petroleum Measurement Manual - Part III - Manual Tank Gauging - Section 1 - NonElectrical Methods” or relevant ISO standards.

In such a case it is important to remember that the bottom of the sensing probe is 4 mm lower than the zero of the tape, thus to assure that the electrical zero coincide with the tape zero.

It is also important to remember that the nominal tension at which the tape was produced is marked on each beginning of tape and is normally 6 N (1,3 lb). If tensioned at 44,5 N (10 lb) as per API this will result in a additional elongation up to 3.7 mm over 30 meters.

This periodical verication can be done at the factory or in a Service Station.

(A)

(B)

Figure 10-11

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10.9

Verication and adjustment of the reading

index

To verify or to adjust the reading index, in particular after having renewed a tape, apply the following instruction:

• if the equipment is tted with a 2” connector (Q2) remove the clip and the collar as shown on Figure 10-12;

• unlock and remove the lid of the tape housing;

• put the tape cleaner on “DOWN” position;

• keep the equipment standing vertically on a at surface;

• gently lower the tape until the sensor touches the surface (Figure 10-12);

• adjust the index to the value corresponding to the connector Q1 or Q2, as shown on Figure 10-12;

• In case of a 2” connector (Q2) put back the clip and the collar.

• Put the housing lid back and lock it.

IMPORTANT NOTE: these adjusting values for the reading index are different from the heights shown in the section 8 “Examples of installation of the gauging system”. They take into account the recessment of the reaction point from the sensor tip end and other mechanical parameters.

Figure 10-12

SS1 Q1

SS1 Q2 SS2 Q2

Reading: 456 mm

(~1ft 5” 15/16)

Reading:

482 mm

(~1ft 7”)

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10.10 Temperature verication

The temperature calibration curve is stored in the sensor memory and cannot be modied. The calibration is set once at the factory and do not require subsequent adjustment.

Nevertheless it is recommended to check the temperature accuracy once a year. A one point check is enough to qualify the sensor.

10.10.1 Equipment required

• A Dewar ask or any vacuum ask, approximately 8 cm in diameter and 36 cm deep.

• Ice, preferably made from distilled water.

• Water, preferably distilled and precooled.

10.10.2 Preparing the Ice Point bath

(1) Shave or crush the ice into small pieces, avoiding direct

contact with the hands or any unclean object. The pieces shall be no more then 5 mm.

(2) Fill the Dewar ask with the crushed ice and add sufcient

water to form a slush, just lling the voids between ice particles but not enough to oat the ice.

(3) Insert the sensor, packing the ice gently about it. (4) Let it stand for half an hour to permit the sensor

temperature, the ice particles and the water to equilibrate.

(5) As the ice melts it will be necessary to drain off some water

and add more crushed ice. Gently stir the ice with the sensor periodically to assist equilibration.

IMPORTANT NOTE: Attention to detail during the preparation of the Ice Point bath is critical to the accuracy and quality of the offset verication.

10.10.3 Checking the UTImeter

(6) After 30 minutes have elapsed, gently stir the bath with

the sensor again to ensure complete equilibration of

temperature. (7) Switch on the UTImeter. (8) Observe the reading. It should be ±0.10 °C (±0.20 °F)

The temperature must be stable, i.e. within ±0.04 °C

(±0.07 °F). (9) If it is not OK, refer to section 11 “Trouble shooting”.

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10.11 Ullage/Interface verication

The sensitivity of the instrument in ullage / interface cannot be adjusted. Both ullage and interface levels are set at the factory.

Checking ullage and interface level detection

The test liquid should be the one to be gauged. Fill in a container with appropriate liquid.

Switch on the unit. The buzzer shall beep every 2 sec.

If the liquid is conductive (alcohol, water, ...)

• Check the

ullage by immersing the ultrasonic gap sensor but not the electrodes (position A); The buzzer shall beep continuously.

• Check the

interface by immersing the interface electrodes (position B). The buzzer shall beep intermittently.

If the liquid is non conductive (gasoline, oil, ...)

• Check the

ullage by immersing the sensor (position B); The buzzer shall beep continuously.

• Check the interface by immersing the sensor (position B) in water. The buzzer shall beep intermittently.

position A

position B

Figure 10-13

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11. Trouble shooting

11.1 Safety warning

As this equipment is designed and approved for use in an explosive area (intrinsic safe equipment), only authorized service stations and the factory are allowed to repair electronic circuits.

However the customer can exchange parts and modules if the following points are observed :

1. Never open the instrument nor carry out any repair or trouble

shooting in an hazardous area.

2. Use only original spare parts.

3. Work shall be done only by maintenance personnel who has an experience with intrinsically safe equipment.

The design of the equipment is modular, i.e. in case of breakdown the customer can nd out which modules have to be replaced. The instrument consists of the following modules:

• Mechanical parts

• Sensing probe

• Tape assembly

• Display unit / electronic box

• Tape cleaner

The following sections should allow to identify the defective module and to replace it.

11.3 Transmission troubles

Symptom Origin Action Section

The unit does not switch on

Battery too low Change the battery 10.3

Corrosion of terminals (battery side) Clean the battery terminals ---

Corrosion of terminals (display unit side) Clean the display unit terminals ---

Switch defective Change the display unit

10.7

The unit switches on but stops on the message “battery”; the buzzer tones continuously

Battery too low Change the battery 10.3

Symptom Origin Action Section

“No Msg “ is displayed

Sensor out of work or Renew the sensor 10.5

Tape out of work Renew the tape 10.4

“Invalid” is displayed Sensor out of work Renew the sensor

10.5

“Unknown” is displayed Sensor out of work Renew the sensor 10.5

11.2 Power supply troubles

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11.4 Ullage and/or Interface troubles

11.6

Visual inspection for damaged or

missing parts

General condition: missing parts Display unit: 5-key control pad, buzzer, front face,

LED, screen

Sensing probe: sensors broken, smashed or damaged Tape: check at least the rst 3 m; wires still

insulated, no breaks, no kinks, ...

Mechanical parts: check housing, lid, axle, storage tube,

wipers of tape cleaner, window wiper

Symptom Origin Action Section

The buzzer does not beep when the unit is switched on

Buzzer switched off or Press on “-” to reactivate it 9.6

Key-pad defective or

Pressing on “+” has no action Change the display unit

10.7

Buzzer defective

Press on “+”: “Settings” is displayed Change the display unit

10.7

The buzzer tones continuously when the sensing probe is in air or liquid or water

Battery too low Change the battery 10.3

The buzzer gives the water signal whatever liquid is gauged

Sensing head contaminated by conductive residues

Wash, clean and brush (soft brush) the sensing head or change the sensor

---

10.5

The buzzer gives the oil signal in water

Sensing head contaminated by non conductive residues

Wash, clean and brush (soft brush) the sensing head or change the sensor

---

10.5

11.5 Temperature troubles

Symptom Origin Action Section

“> 90°C” or “> 194°F” is displayed

Temperature to high

The temperature range shall be < 90°C / 194 °F

---

“< -40°C” or “< -40°F” is displayed

Temperature too low

The temperature range shall be > -40 °C/F

---

Temperature does not stabilise

Heated viscous liquid (such as heavy crude oils)

Check the stability in cold and hot water; if it is OK the problem is with the gauged liquid and not with the probe

---

Contaminated sensing probe

Clean the temperature electrode; remove any residues or sludge; check the stability in cold and hot water

---

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11.7 Coated aluminium parts

PA 11: Rilsan = blue, grey or yellow colour

The coating should be subject to regular and careful inspection. The continued used of the apparatus should not be permitted if inspection reveals that the protective material has become damaged to the extend that the underlying protected metal is visible, until such damage has been satisfactorily repaired.

11.8 Winding action becoming stiff

If after repeated use the winding action is becoming slightly stiff apply the following simple process:

• engage the tape cleaner (position “UP”), with the sensor retained in the storage tube,

• slacken the tape a few turns, typically 10,

• gently shake the instrument to free up the tape within the tape housing,

• wind the tape again and disengage the tape cleaner (position “DOWN”).

11.9 Electrical checking of the tape assembly

 Test for grounding

• Remove the battery holder as described in section 10.3.

 Measure the resistance between the ground (-) terminal

(as shown on Figure 11-1) of the electronic circuit and the tube of the sensing probe; the resistance should be less than 10

Ω. If it is higher, the steel tape might be broken or the connection between the sensing probe circuit and the sensing probe tube might be interrupted.

 Test for short-circuit

• Disconnect the tape at both ends: display unit side and sensing probe side (see sections 10.4.1 and 10.4.2).

• Measure the resistance between each conductor red-white, red-black, white-black. This resistance should be innite as an open circuit. If not, the tape might be defective.

 Test for open-circuit (continuity)

• Disconnect the tape at the sensing probe side (see 10.4.1).

• Measure the resistance of each conductor of the tape (between red and red, white and white, etc.).

• The resistance should be less than 15

Ω. If not, the tape might be broken. To replace the tape see section 10.4.

Figure 11-1

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General Specications

Accuracy of ullage-interface detection ±2 mm (± 0.08” approx.) Ullage, interface indication Audible or visible Tape length 15 m/50 ft, 30 m/100 ft, 35 m/115 ft Tape graduation Metric/English Tape resolution 1 mm / 1/16” Tape accuracy ±1.5 mm/30 m (±1/16”/100 ft approx.) Meets ISO 4512 and API MPMS Chap 3.1A requirements Diameter of probe (without load) 23 mm (29/32” approx.) Minimum detectable tank bottom liquid level 4 mm (5/32” approx.) Maximum tank pressure 0,3 bar (4,4 psi)

Accuracy ±0.1°C (0°C to 70°C); ±0.2°F (32°F to 158°F) Meets ISO 4268, API MPMS Chap 7 and IP PMM Part IV requirements

Ambient temperature range -20°C to 50 °C (-4°F to 122°F) Temperature sensor measurement range -40°C to 90°C (-40°F to to 194°F) Temperature measurement resolution 0.01° or 0.1°, selectable Temperature reading °C or °F, selectable LCD Display 8 characters Mechanical coupling Q2 (2”) or Q1 (1”)

Hazardous environments approvals

IECEx Zone 0 Ex ia IIB T4 -20°C < Ta < +50°C

ATEX II 1 G EEx ia IIB T4 / Tamb 50°C

Factory Mutual (FM Approvals) CL I, DIV 1, GP C&D, T4 Tamb 50°C and CL I, ZN 0, AEx ia IIB T4 Tamb 50°C

Multifunctions-Sensor

Ullage detection ultrasonic Interface detection conductivity Temperature Platinium RTD Pt 1000 Innage / Reference height additional load (option)

Tape cleaning device UP / DOWN tape cleaner

Tape protection tube on all units equipped with TS storage tubes

Maintenance modular design / easy exchange of parts

Specications subject to change without notice.

12. Specications

51

13.1 How to proceed

Each spare part is identied by the letters TS followed by a 5 digits number, as for instance TS 10207 for the sensor or TS 10192 for the 30 meters tape.

Proceed as follows to identify the part you need to order:

1) Find the adequate drawing on the next pages;

2) Note the item TS number, ex. TS 10207;

3) With the assistance of the below table, identify its description, ex. “Sensor Ultra”.

For each order, please note the item number, its description and the required quantity.

Example: TS 10207 “Sensor Ultra”, 3 x.

13. Spare parts

13.2 List of parts descriptions

TS number Description Notes

10188 Storage tube S2-Q2 with load

10187 Storage tube S1-Q2

10186 Storage tube 1’’ S1-Q1

10189 Battery holder assy does not include TS 40300 & 37020

10190 Electronic box assy does not include TS 11210 & TS 40765

10194 Tape 15m Chem. double assy kit (tape + 1 x TS 12059 + 1 x TS 40853)

10195 Tape 30m Chem. double assy kit (tape + 1 x TS 12059 + 1 x TS 40853)

10196 Tape 35m Chem. double assy kit (tape + 1 x TS 12059 + 1 x TS 40853)

10206 Tape cleaner FFKM assy

10207 Sensor Ultra

10210 Display unit assy

11025 Nut for load 700gr

11026 Load 700gr

11082 Security tube assy

11129 Ball Inox Ø5.556 (7/32’’)10x

11130 Compression spring

11131 Clip

11147 O-Ring Ø29.7x3.5

11169 Heat shrink tube 24/8 x 80

11189 Quick coupler lock

11207 Axle bearing

11208 Bearing for tape cleaner

11210 Tape holder

11211 Electronic box

11213 Button handle

11214 Connecting lever

11216 Spacer

11217 Gasket for electronic unit

11218 Finger for handle

11221 Index

11222 Collar for connector 2’’

11223 Knob

11226 Index block

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11227 Washer holder

11228 Screw cup

11235 Plate for battery holder

11240 Wiper holder

11246 Spring for battery holder

11247 Reel axle

11248 Gasket for battery holder

11249 Battery holder

11251 Axle cover

12100 O-Ring Ø26.7 x 1.78

11254 Storage tube 1’’ - Q1 without gaskets

11255 Storage tube 1’’ - Q2 without gaskets

11259 External part of knob

11260 Knob for handle

11263 Front face assy without gasket

11265 Knob white

11272 Carter Gtex base

11600 O-Ring Ø31x2

11603 O-Ring Ø15x3

12047 Lever

12083 Axle of wiper

12084 Bearing for window holder

12086 Gasket for electronic box

12087 Lock holder

12089 Tape wiper holding ange

12093 Gasket of window

12094 Glass

12095 Window holder

12096 Frame of window

12097 Wiper

12099 Axle gasket

12101 O-Ring Ø234 x 3

12106 Wiper FFKM

12108 Lock assy

12109 Cover Gtex

12505 O-Ring Ø9x1.5

14093 Spring

20526 O-Ring Ø6.07x1.78

20538 O-Ring Ø56.74x3.53

20549 Clip

35069 LCD 1x8 alphanum assy

37004 Buzzer SC 235 B

37020 Bat 9v alka mang Procell MN 1604

37314 Push Button Distancer

37340 PCB Display UTImeter Tested Assy

37354 Hard Paper Washer 2.2mm

40220 Dowel pin 3x35

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13.3 Spare parts drawings

The next pages show the following drawings:

• Figure 13-1 : general assembly, list of the main spare parts

• Figure 13-2: display unit assembly TS 10210, details

• Figure 13-3: battery holder assembly TS 10189, details

• Figure 13-4: electronic box assembly TS 10190, details

• Figure 13-5: storage tube SS1-Q1 TS 10186, details

• Figure 13-6: storage tube SS1-Q2 TS 10187, details

• Figure 13-7: storage tube SS2-Q2 with load TS 10188,

details

• Figure 13-8: tape cleaner assembly TS 10206, details

40300 Socket head cap screw M3x8

40303 Socket head cap screw M4x12

40306 Socket head cap screw M3x10

40316 Socket head cap screw M3x6

40319 Socket head cap screw M3x30

40326 Socket head cap screw M3x20

40327 Socket head cap screw M3x25

40555 Spacer M-M M3x6/M3x8

40611 Slotted at head mach. screw M5x16

40621 Flat head socket screw M5x12

40775 Cover cap S6

40776 Socket button head cap screw M4x12

40853 Socket set screw M3x3

40857 Socket set screw M4x6

40859 Socket set screw M4x4

40905 Circlip Ø1.9

40906 Crescent ring Ø17 Benzing

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TS 12084

TS 12083

TS 11265

TS 20526

TS 40300

TS 10189

TS 40300

TS 10210

TS 10190

TS 11207

TS 11272

TS 12087

TS 12108

TS 11082

TS 40853

TS 10207

TS 12101

TS 12109

TS 12059

TS 11227

TS 40316

TS 11251

TS 40765

TS 11247

TS 12099

TS 11207

TS 12093

TS 12096

TS 40326

TS 40327

TS 40319

TS 12097

TS 40905

TS 12095

TS 12094

TS 11226

TS 11221

TS 40303

TS 10194 15 m

TS 10195 30 m

TS 10196 35 m

TS 10186 SS1Q1

TS 10187 SS1Q2

TS 10188 VISC

Figure 13-1: general assembly, list of the main spare parts

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TS 40316

TS 37340

TS 35069

TS 37354

TS 40811

TS 37314

TS 40555

TS 37004

TS 11217

TS 11263

TS 11600

TS 37004

Figure 13-2: display unit assembly TS 10210, details

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TS 11246

TS 37020

TS 11248

TS 11249

TS 40300

Figure 13-3: battery holder assembly TS 10189, details

(the screws TS 40300 and the battery TS 37020 are not included in the TS 10189 assembly;

these parts shall be ordered separately)

57

TS 11218

TS 14093

TS 11213

TS 12086

TS 11210

TS 40776

TS 11259

TS 40220

TS 11260

TS 11211

TS 11235

TS 40906

Figure 13-4: electronic box assembly TS 10190, details

(the screws TS 40765 and the plate TS 11210 are not included in the TS 10190 assembly; they shall be ordered separately)

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TS 11254

TS 11129

TS 11130

TS 11189

TS 11131

TS 11147

TS 12100

Figure 13-5: storage tube SS1-Q1 TS 10186, details

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TS 12100

TS 20620

TS 20618

TS 20538

11255

Issue 2

Figure 13-6: storage tube SS1-Q2 TS 10187, details

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TS 12100

TS 11233

TS 20620

TS 20618

TS 20538

TS 11169

TS 11025

TS 40859

TS 11026

Figure 13-7: storage tube SS2-Q2 with load TS 10188, details

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TS 40621

TS 11228

TS 11223

TS 40306

TS 12047

TS 40316

TS 12089

TS 11208

TS 12106

TS 11240

TS 12505

TS 40857

TS 11216

TS 11214

Figure 13-8: tape cleaner assembly TS 10206, details

(the items TS 40621, TS 11228, TS 11223 are not included in the TS 10206 assembly; they shall be ordered separately)

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14. Valves drawings

14.1 Valves drawings list

Refer to the table and nd the drawing in next section.

Description ND TS

Valve C2-SS-W, 2” ange DUJ, weather cap 20291 10083

Valve C2-SS-SEC, 2” ange DUJ, security cover

20287 10082

Valve C2-SS-BL, 2” ange DUJ, blind cover 20288 10081

Valve C2-SS-BL, 2” female, blind cover

30596 10085

Valve C2-SS-W, 2” female, weather cap 30391 10076

Valve C2-SS-SEC, 2” female, security cover 30374 10078

Valve C1-SS-W, 1” thread male, weather cap

30230 10055

Deck valve A-4” SS-W, 4” ange, weather cap 20252 10053

Security cover with lock 40495 10408

Cover with weather cap

41040 10415

Weather cap assy 40543 22609

Blind cover 41034 10414

14.2 Drawings

See next pages.

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15. Declaration of conformity

Honeywell

Enraf Tanksystem SA Rue de l’Industrie 2 1630 Bulle, Switzerland Phone: +41 (0) 26 91 91 500 Fax: +41 (0) 26 91 91 505 tanksystem@honeywell.com www.tanksystem.com

Honeywell Chem Operation And Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual