Dynisco 240 Series, 290 Series Operating Manual

OPERATING MANUAL

240 and 290 Series240 and 290 Series

240 and 290 Series

MM

M

eltelt

elt

Pr Pr

Pr

ee

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Intrinsically safe and explosion proofIntrinsically safe and explosion proof

Intrinsically safe and explosion proof

pressure transmitters with integratedpressure transmitters with integrated

pressure transmitters with integrated

amplifier for use in hazardous environmentsamplifier for use in hazardous environments

amplifier for use in hazardous environments

P/N 974080 05/05 Rev. F ECO # 29918

II 1G II 1G

II 1G AA

AA

A

TEXTEX

TEX

100a 100a

100a

OPERATING MANUAL

TT

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ABLEABLE

ABLE

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OF

C C

C

ONTENTSONTENTS

ONTENTS

ContentContent

Content

PP

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ee

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IconIcon

Icon

1. General 3

2. Notes on safety 5

3. Technical data 7

4. Function 22

5. Transport/delivery 23

6. Assembly 24

7. Commissioning 35

8. Maintenance 39

9. Accessories 42

10. Troubleshooting 43

11. CE-Declaration of conformity 44

12. Ex-Declaration of conformity 45

3

GENERAL

1.1.

1.

GG

G

ENERALENERAL

ENERAL

1.1 Important information .......................................................................................................... 3

1.2 Copyright ............................................................................................................................. 3

1.3 Explanation of icons ............................................................................................................ 4

1.4 Abbreviations ...................................................................................................................... 4

1.5 Correct use .......................................................................................................................... 4

1.6 User’s obligations ................................................................................................................ 4

1.11.1

1.1

II

I

MPORMPOR

MPOR

TT

T

ANTANT

ANT

INFORMAINFORMA

INFORMA

TIONTION

TION

This manual applies to the 240 and 290 series only. It must be kept near the equipment in a readily and immediately accessible location at all times.

The content of this manual must be read, understood and followed in its entirety. This applies in particular to the notes on safety. Following the safety instructions will help to prevent accidents, defects and malfunctions.

DD

D

YNISCYNISC

YNISC

OO

O will not be held liable for any injury, loss or damage resulting from failure to follow the

instructions in this manual.

If the product malfunctions, in spite of having followed the operating instructions, please contact the DD

DD

D

YNISCYNISC

YNISC

OO

O customer service department (see the back of the manual for contact information).

1.21.2

1.2

CC

C

OPYRIGHTOPYRIGHT

OPYRIGHT

Copyright law requires that this manual be used for in-house purposes only.

All reproduction, even partially and for in-house purposes, requires the approval of

DD

D

YNISCYNISC

YNISC

OO

O. This

manual may not be forwarded to third parties.

4

GENERAL

1.1.

1.

33

3

EE

E

XPLANAXPLANA

XPLANA

TIONTION

TION

OFOF

OF

ICIC

IC

ONSONS

ONS

The manual uses icons to indicate information pertaining to safety:

Risk of destruction or damage to equipment, machines or installations

General danger to life or limb

Specific danger to life or limb

You MUST do this

The safety instructions are provided again in the individual chapters of the manual.

1.41.4

1.4

AA

A

BBREVIABBREVIA

BBREVIA

TIONSTIONS

TIONS

The following abbreviations are used:

OMOM

O M Operating manual f.s.f.s.

f.s.f.s.

f.s. of full scale PTPT

PTPT

P T pressure transmitter

1.51.5

1.5

CC

C

ORRECTORRECT

ORRECT

USEUSE

USE

The 240 and 290 series of pressure transmitters is specially designed for measuring pressure in explosive atmospheres (safety class, EEx ia IIC T4, Ta=-20°C to +80°C) as part of a larger overall system. It contains an integrated signal amplifier. The 240 and 290 series of pressure transmitters can be used in media temperatures up to 400°C. If the pressure transmitter is used in other applications, the safety and accident prevention regulations specific to that application must be followed.

When using the PT as a safety component in accordance with the EC Machine Directive,When using the PT as a safety component in accordance with the EC Machine Directive,

When using the PT as a safety component in accordance with the EC Machine Directive, Annex IIc, the equipment manufacturer must take any necessary precautions to ensure thatAnnex IIc, the equipment manufacturer must take any necessary precautions to ensure that

Annex IIc, the equipment manufacturer must take any necessary precautions to ensure thatAnnex IIc, the equipment manufacturer must take any necessary precautions to ensure that

Annex IIc, the equipment manufacturer must take any necessary precautions to ensure that mm

mm

m

alfalf

alf

uu

u

nctionnction

nction

ss

s

of of

of

the P the P

the P

TT

T

cc

c

annotannot

annot

c c

c

auau

au

se dse d

se d

amam

am

agag

ag

e or injure or injur

e or injur

yy

y

..

.

The 240 and 290 series of pressure transmitters are also designed for explosion proof areas approved by factory mutual for Class I, Division 1, Groups A, B, C & D. Explosion proof models are also approved for intrinsic safety by factory mutual for Class I, Division 1, Groups A, B, C, & D.

1.61.6

1.6

UU

U

SS

S

ERER

ER

’’

’

SS

S

OBLIGAOBLIGA

OBLIGA

TIONSTIONS

TIONS

The operator or owner of the larger overall system, e.g. a machine, is responsible for following the safety and accident prevention regulations that apply to the specific application.

5

SAFETY

2.2.

2.

NN

N

OTESOTES

OTES

ONON

ON

SAFETYSAFETY

SAFETY

The operator or owner of the larger overall system is responsible for following the safety and accident prevention regulations that apply to the specific application.

TT

T

oo

o

xx

x

icic

ic

h h

h

azaz

az

arar

ar

d!d!

d! The PT contains a small amount of mercury (Hg) as its transmission medium. If the diaphragm is damaged, mercury may escape.

Never transport or store the PT without the protective cap. Remove the cap shortly before installation.

IfIf

If

mer mer

mer

cc

c

urur

ur

yy

y

i i

i

ss

s

inh inh

inh

alal

al

ed or swed or sw

ed or sw

alal

al

lolo

lo

ww

w

ed, seeked, seek

ed, seek

medic medic

medic

alal

al

att att

att

ention immediention immedi

ention immedi

atat

at

ely!ely!

ely!

Mercury is hazardous waste and must be disposed of in accordance with applicable laws.

DD

D

YNISCYNISC

YNISC

OO

O will accept defective PTs.

If mercury escapes, use airtight packaging!

When planning machinery and using the PT, follow the safety and accident prevention regulations that apply to your application, e.g.:

• EN 60204, Electrical equipment in machines.

• EN 292, Machine safety, general design guidelines.

• DIN 57 100 Part 410, Protection against electric shock.

• EN 50 014:1997, General Requirements

• EN 50 020:1994, Intrinsically safe apparatus

• EN50284:1999, Special requirements fro Group II Category 1G

Mounting and electrical connection of the PT must be done by specialists with EMC training, following all applicable regulations, and in

pressureless, voltage-free, intrinsically safepressureless, voltage-free, intrinsically safe

pressureless, voltage-free, intrinsically safe

condition with the

machine switched offmachine switched off

machine switched off.

The mThe m

The m

acac

ac

hine muhine mu

hine mu

ss

s

tt

t

be sec be sec

be sec

urur

ur

ed aged ag

ed ag

ainain

ain

ss

s

tt

t

bein bein

bein

g swg sw

g sw

itit

it

cc

c

hed bhed b

hed b

acac

ac

kk

k

on! on!

on!

Ambient temperature for the electronics housing

mm

m

ax. +80°Cax. +80°C

ax. +80°C (safety class T4 max.).

Higher temperatures can result in damage and malfunction. Do not install the pressure transmitter in places where this temperature is exceeded.

ExpExp

Exp

lolo

lo

ss

s

ion hion h

ion h

azaz

az

arar

ar

d!d!

d! Deviation of the supply voltage from the value given in the technical specifications, or false polarity, can damage the pressure transmitter and cause malfunctions that can pose a risk of explosion.

6

SAFETY

Operate only with an intrinsically safe, EMC compliant power supply with the following specifications when employing the pressure 4-20mA output:

Supply voltage max.40 V DC Current output max. 100 mA Inductivity max. 0 Capacity max. 0.017 µF

For PT’s that are explosion proof Class I, Division 1, Groups A, B, C & D, the power supply rating is 16-40 Vdc.

Do not lay connecting cables in the direct vicinity of cables carrying higher voltage or used to switch inductive or capacitive loads.

7

TECHNICAL DATA

3.3.

3.

TT

T

EE

E

CHNICALCHNICAL

CHNICAL

D D

D

AA

A

TT

T

AA

A

3.1 Ordering guides ................................................................................................................... 7

3.1.1 Ordering guide for x242 and x243 ....................................................................................... 8

3.1.2 Ordering guide for PT241x, PT244x, PT290x, PT291x, and PT292x ..................................... 8

3.2 Ordering example ............................................................................................................... 8

3.3 Safety related specifications ................................................................................................8

3.4 Performance characteristics ................................................................................................. 9

3.4.1 Accuracy ............................................................................................................................. 9

3.4.2 Resolution .......................................................................................................................... 10

3.4.3 Repeatabilty ...................................................................................................................... 10

3.5 Pressure side connection .................................................................................................... 10

3.6 Pressure ranges .................................................................................................................. 10

3.6.1 Pressure ranges in bar ........................................................................................................ 10

3.6.2 Max. Overload .................................................................................................................. 1 1

3.6.3 Burst pressure ..................................................................................................................... 1 1

3.6.4 Natural frequency .............................................................................................................. 1 1

3.7 Rigid stem/flexible stem .................................................................................................... 11

3.7.1 x242x, x243x ..................................................................................................................... 1 1

3.7.2 PT241xx............................................................................................................................. 12

3.7.3 PT244xx ............................................................................................................................. 1 2

3.7.4 PT290x, PT291x, PT292x ................................................................................................... 1 2

3.8 Electrical Data .................................................................................................................. 1 2

3.9 Temperature influence ....................................................................................................... 12

3.10 EMC requirements ............................................................................................................. 1 3

3.11 Materials ........................................................................................................................... 13

3.12 Mounting torque ................................................................................................................ 13

3.13 Environmental Protection .................................................................................................. 1 4

3.14 Weight............................................................................................................................... 14

3.15 Dimensions ........................................................................................................................ 14

3.13.1

3.1

OO

O

RDERINGRDERING

RDERING

GUIDESGUIDES

GUIDES

The exact meanings of the letter/digit combinations are given in the corresponding sections of chapter 3.

8

TECHNICAL DATA

3.1.13.1.1

3.1.1

OO

O

RDERINGRDERING

RDERING

GUIDEGUIDE

GUIDE

FORFOR

FOR

XX

X

22

2

42 42

42

ANDAND

AND

XX

X

22

2

44

4

33

3

3.1.23.1.2

3.1.2

OO

O

RDERINGRDERING

RDERING

GUIDEGUIDE

GUIDE

FORFOR

FOR

PT241 PT241

PT241

XX

X

, PT244, PT244

, PT244

XX

X

, PT290, PT290

, PT290

XX

X

, PT291, PT291

, PT291

XX

X

, ,

,

ANDAND

AND

PT292 PT292

PT292

XX

X

3.23.2

3.2

OO

O

RDERINGRDERING

RDERING

E E

E

XAMPLEXAMPLE

XAMPLE

3.33.3

3.3

SS

S

AFETAFET

AFET

YY

Y

RELARELA

RELA

TEDTED

TED

SS

S

PEPE

PE

CIFICACIFICA

CIFICA

TIONSTIONS

TIONS

ATEX certificate No.: SIRA 03ATEX2422 EX-Safety class EEx ia IIC T4 (Ta = -20°C to +80°C) FM approvals Class I, Division 1 Groups A, B, C & D

CC

C

erer

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tified mtified m

tified m

axax

ax

imum imum

imum

vv

v

aluealue

alue

ss

s

f f

f

or EExor EEx

or EEx

i i

i

a IICa IIC

a IIC

T4T4

T4

9

TECHNICAL DATA

Associated electrical equipment must satisfy the following conditions:

Supply voltage max. 40 V DC Current output max. 100 mA Inductivity max. 0 Capacity max. 0.017 µF

3.43.4

3.4

PP

P

ERFORMANCERFORMANC

ERFORMANC

EE

E

CHARACHARA

CHARA

CTERISCTERIS

CTERIS

TICTIC

TIC

SS

S

x2xxx - xxx - xxxxx - xx / xx - xxx - xxx@xxx

3.4.13.4.1

3.4.1

AA

A

CC

C

CC

C

URAURA

URA

CYCY

CY

(Linearity, hysterisis and repeatability)

3.4.13.4.1

3.4.1

AA

A

XX

X

242, 242,

242,

XX

X

243243

243

±0.25% of full scale (0-1500 psi and above)

±0.50% of full scale (0-1000 psi and below)

3.4.13.4.1

3.4.1

BB

B

PT241PT241

PT241

XX

X

±0.50% of full scale (0-1500 psi and above)

±1.0 of full scale (10-1000 psi and below)

3.4.13.4.1

3.4.1

CC

C

PT244PT244

PT244

XX

X

±0.25% of full scale (0-500 psi and above)

±0.50% of full scale (0-250 psi)

3.4.13.4.1

3.4.1

DD

D

PT290PT290

PT290

XX

X

, PT291, PT291

, PT291

XX

X

, PT292, PT292

, PT292

XX

X

±0.50% of full scale

10

TECHNICAL DATA

3.4.23.4.2

3.4.2

RR

R

ESOLUTIONESOLUTION

ESOLUTION

Infinite

3.4.33.4.3

3.4.3

RR

R

EPEAEPEA

EPEA

TT

T

ABILITABILIT

ABILIT

YY

Y

±0.10% of full scale

3.53.5

3.5

PP

P

RESSURERESSURE

RESSURE

SIDESIDE

SIDE

CONNECTIONCONNECTION

CONNECTION

2 = 1/2" 20 UNF 2A (x24

22

2x . . . )

1, 3, 4, 90, 91 or 92 = flange (PT24

11

1xx-x), (x24

33

3x-x), (PT24

44

4xx-x), (PT2

9090

90xx-x), (PT2

9191

91xx-x), or

(PT2

9292

92xx-x)

3.63.6

3.6

PP

P

RESSURERESSURE

RESSURE

RANGESRANGES

RANGES

3.6.13.6.1

3.6.1

PP

P

RESSURERESSURE

RESSURE

RANGESRANGES

RANGES

ININ

IN

PSIPSI

PSI

3.6.13.6.1

3.6.1

AA

A

Model numberModel number

Model number

PP

P

ermittermitt

ermitt

ed pred pr

ed pr

ee

e

ss

s

ss

s

urur

ur

e re r

e r

anan

an

gg

g

e in Pe in P

e in P

SISI

SI

x24xx-2.5C-x/xx 0-250 x24xx-5C-x/xx 0-500 x24xx-7.5C-x/xx 0-750 x24xx-1M-x/xx 0-1,000 x24xx-1.5M-x/xx 0-1,500 x24xx-3M-x/xx 0-3,000 x24xx-5M-x/xx 0-5,000 x24xx-7.5M-x/xx 0-7,500 x24xx-10M-x/xx 0-10,000 x24xx-15M-x/xx 0-15,000 x24xx-20M-x/xx 0-20,000 x24xx-30M-x/xx 0-30,000

3.6.13.6.1

3.6.1

BB

B

Model numberModel number

Model number

PP

P

ermittermitt

ermitt

ed pred pr

ed pr

ee

e

ss

s

ss

s

urur

ur

e re r

e r

anan

an

gg

g

e in Pe in P

e in P

SISI

SI

PT24xx-2.5C-x/xx 0-250 PT24xx-5C-x/xx 0-500 PT24xx-7.5C-x/xx 0-750 PT24xx-1M-x/xx 0-1,000 PT24xx-1.5M-x/xx 0-1,500 PT24xx-3M-x/xx 0-3,000

11

TECHNICAL DATA

PT24xx-5M-x/xx 0-5,000 PT24xx-7.5M-x/xx 0-7,500

3.6.13.6.1

3.6.1

CC

C

Model numberModel number

Model number

PP

P

ermittermitt

ermitt

ed pred pr

ed pr

ee

e

ss

s

ss

s

urur

ur

e re r

e r

anan

an

gg

g

e in Pe in P

e in P

SISI

SI

PT29xx-25-x/xx 0-25 PT29xx-50-x/xx 0-50 PT29xx-1C-x/xx 0-100 PT29xx-2.5C-x/xx 0-250 PT29xx-5C-x/xx 0-500 PT29xx-7.5C-x/xx 0-750 PT29xx-1M-x/xx 0-1,000 PT29xx-1.5M-x/xx 0-1,500 PT29xx-3M-x/xx 0-3,000 PT29xx-5M-x/xx 0-5,000 PT29xx-7.5M-x/xx 0-7,500 PT29xx-10M-x/xx 0-10,000

3.6.23.6.2

3.6.2

MM

M

AXAX

AX

. O. O

. O

VERLVERL

VERL

OO

O

ADAD

AD

( (

(

WITHOUTWITHOUT

WITHOUT

INFLINFL

INFL

UENCINGUENCING

UENCING

OPERAOPERA

OPERA

TINGTING

TING

DD

D

AA

A

TT

T

AA

A

))

)

x24xx 2 x full scale pressure or 35,000 psi, whichever is less. PT29x 2 x full scale pressure or 15,000 psi, whichever is less. PT24x 2 x full scale pressure

3.6.33.6.3

3.6.3

BB

B

URSTURST

URST

PRESSUREPRESSURE

PRESSURE

6 x nominal value, max. 45,000 psi

3.6.43.6.4

3.6.4

NN

N

AA

A

TURALTURAL

TURAL

FREFRE

FRE

QUENCYQUENCY

QUENCY

50 Hz [-3db]

3.73.7

3.7

RR

R

IGIDIGID

IGID

STEMSTEM

STEM

//

/

FLEXIBLEFLEXIBLE

FLEXIBLE

STEMSTEM

STEM

3.7.13.7.1

3.7.1

XX

X

242242

242

XX

X

, ,

,

XX

X

243243

243

XX

X

6 = 152 mm standard length for rigid version 6/18 = 152 mm stem length / 457 mm flexible stem

Other lengths available

12

TECHNICAL DATA

3.3.

3.

77

7

.2.2

.2

PT241PT241

PT241

XXXX

XX

2.031/18 = 2.031” stem length / 18” flexible stem

3.7.33.7.3

3.7.3

PT244PT244

PT244

XXXX

XX

2.406/18 - 2.406” stem length / 18” flexible stem

Other lengths available

3.7.43.7.4

3.7.4

PT290PT290

PT290

XX

X

, PT291, PT291

, PT291

XX

X

, PT292, PT292

, PT292

XX

X

5/30 = 5” stem length / 30” flexible stem

Other lengths available

3.83.8

3.8

EE

E

LELE

LE

CTRICALCTRICAL

CTRICAL

DD

D

AA

A

TT

T

AA

A

Configuration 4-arm Wheatstone bridge strain gauge with int. amplifier

Output signal 2-wire 4 - 20 mA

Supply voltage 16-40 VDC for EEx ia IIC T4 and FM approved explosion proof models

Power consumption ≤20 mA

Zero balance (x24x and PT24x) adjusment range -40% to +10% > 500 psi

-80% to +20% < 500 psi

(PT29x)

-40% to +10% > 100 psi

-80% to +20% < 100 psi

3.93.9

3.9

TT

T

EMPERAEMPERA

EMPERA

TURETURE

TURE

INFLINFL

INFL

UENCUENC

UENC

EE

E

Electronics housingElectronics housing

Electronics housing

Max. housing temperatures Safety class T4 -20°C to +80°C

Compenstated -18°C to +65°C temperature range 240 Series

13

TECHNICAL DATA

Compenstated -18°C to +60°C temperature range PT29x Series

Zero shift due to temperature change on electronics housing x24x, PT24x, PT29x 0.01% full scale/°F maximum (0.02% f.s./°C maximum)

Diaphragm (in contact with media)Diaphragm (in contact with media)

Diaphragm (in contact with media)

Maximum temperature at the diaphragm x2xxxx 400°C (750°F)

Zero shift due to temperature change on the diaphragm x2xxxx 15 psi/100°F typical (27 psi/100°C) PT29x, PT24x 1 psi/100°F typical (from 75°F to 450°F)

2 psi/100°F typical (from 450°F to 600°F)

0.07 bar/38°C typical (from 24°C to 232°C)

0.14 bar/38°C typical (from 233°C to 315°C)

3.103.10

3.10

EMC EMC

EMC

REQUIREMENTSREQUIREMENTS

REQUIREMENTS

Conforming to CE in accordance with EMC directive.

Electromagnetic Interference DIN EN 550223 1995 Immunity DIN EN 61000-4-2 1995 Radiated, Radio Freq, etc. DIN EN 61000-4-3 1995 +A1:1998+A2:2000 Pulse Magnetic Field DIN EN 61000-4-9 1993 + A1:2001 Surge Immunity DIN EN 61000-4-5 1995 + A1:2000 Conducted Disturbences DIN EN 61000-4-6 1996 + A1:2000 Power Frequency Magnetic Field DIN EN 61000-4-8 1993 + A1:2001

3.113.11

3.11

MM

M

AA

A

TERIALSTERIALS

TERIALS

Diaphragm 15-5PH Mat. No. 1.4545 DyMax™ coated Stem 17-4PH Mat. No. 517400

3.123.12

3.12

TT

T

ORQUEORQUE

ORQUE

x242x x243x PT292 PT24x, PT290 and PT291 max. 56.5 Nm max. 5.6 Nm max. 14.1 Nm max. 14.1 Nm (500 inch-lbs.) (50 inch-lbs.) (125 inch-lbs.) (125 inch-lbs.) min. 11.3 Nm min. 4.5 Nm min. 11.3 Nm min. 11.3 Nm (100 inch-lbs.) (40 inch-lbs.) (100 inch-lbs.) (100 inch-lbs.)

14

TECHNICAL DATA

3.133.13

3.13

EE

E

NVIRONMENTNVIRONMENT

NVIRONMENT

ALAL

AL

PROPRO

PRO

TETE

TE

CTIONCTION

CTION

TT

T

OO

O

IE IE

IE

CC

C

5 5

5

22

2

99

9

PT housing with conduit 1P66 nema 4x PT02A-10-6P 1P55 nema 4x (Using Dynisco P/N 711600) PT02H-10-6P 1P66 nema 4x (Using Dynisco P/N 711610) PT1H-10-6P 1P66 nema 4x (Using Dynisco P/N 711610)

3.143.14

3.14

WW

W

EIGHTEIGHT

EIGHT

1-5 lbs.

3.153.15

3.15

DD

D

IMENSIONSIMENSIONS

IMENSIONS

15

TECHNICAL DATA

Fig. 3-1Fig. 3-1

Fig. 3-1

x242 Modelsx242 Models

x242 Models

Dynisco 240 Series, 290 Series Operating Manual

Specifications and Main Features

Frequently Asked Questions

User Manual