Siemens technical specifications 110, Graph 3 sound engineering practice PN 420 MWP 6092 psi

Models: P

1 234
Download 234 pages 4.66 Kb
Page 110
Image 110

© Siemens AG 2008

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series

for differential pressure and flow

 

 

SITRANS P, DS III series, for differential pressure and flow

 

 

 

 

 

 

 

 

 

 

 

HART

 

PROFIBUS PA or FOUNDATION Fieldbus

 

 

 

 

 

 

 

 

Certificate and approvals

 

 

 

 

 

Classification according to pressure equip-

 

 

 

 

 

 

 

2

 

ment directive (DRGL 97/23/EC)

 

 

 

 

PN 32/160 (MWP 464/2320 psi)

For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of Article 3, para-

 

 

 

graph 3 (sound engineering practice)

 

 

 

 

PN 420 (MWP 6092 psi)

For gases of fluid group 1 and liquids of fluid group 1; complies with basic safety requirements of

 

 

 

Article 3, paragraph 1 (appendix 1); assigned to category III, conformity evaluation module H by the

 

 

Explosion protection

TÜV Nord.

 

 

 

 

 

 

 

 

 

• Intrinsic safety "i"

PTB 99 ATEX 2122

 

 

 

 

- Identification

Ex II 1/2 G EEx ia/ib IIB/IIC T6

 

 

 

 

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F) temperature class T4;

 

 

 

-40 ... +70 °C (-40 ... +158 °F) temperature class T5;

 

 

 

-40 ... +60 °C (-40 ... +140 °F) temperature class T6

 

 

- Connection

To certified intrinsically-safe circuits with maxi-

 

FISCO supply unit:

 

 

 

 

 

 

mum values:

 

Uo = 17.5 V, Io = 380 mA, Po = 5.32 W

 

 

 

Ui = 30 V, Ii = 100 mA,

 

Linear barrier:

 

 

 

Pi = 750 mW; Ri = 300 Ω

 

Uo = 24 V, Io = 250 mA, Po = 1.2 W

 

 

- Effective internal inductance/capacitance

L i = 0.4 mH, Ci = 6 nF

 

L i = 7 μH, Ci = 1.1 nF

 

 

Explosion-proof "d"

PTB 99 ATEX 1160

 

 

 

 

- Identification

Ex II 1/2 G EEx d IIC T4/T6

 

 

 

 

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F) temperature class T4;

 

 

 

-40 ... +60 °C (-40 ... +140 °F) temperature class T6

 

 

- Connection

To circuits with values: UH = 10.5 ... 45 V DC

 

To circuits with values: UH = 9 ... 32 V DC

 

 

 

 

 

• Dust explosion protection for zone 20

PTB 01 ATEX 2055

 

 

 

 

- Identification

Ex II 1 D IP65 T 120 °C

 

 

 

 

 

Ex II 1/2 D IP65 T 120 °C

 

 

 

 

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F)

 

 

 

 

- Max.surface temperature

120 °C (248 °F)

 

 

 

 

- Connection

To certified intrinsically-safe circuits with maxi-

 

FISCO supply unit:

 

 

 

 

 

 

mum values:

 

Uo = 17.5 V, Io = 380 mA, Po = 5.32 W

 

 

 

Ui = 30 V, Ii = 100 mA,

 

Linear barrier:

 

 

 

Pi = 750 mW, Ri = 300 Ω

 

Uo = 24 V, Io = 250 mA, Po = 1.2 W

 

 

- Effective internal inductance/capacitance

L i = 0.4 mH, Ci = 6 nF

 

L i = 7 μH, Ci = 1.1 nF

 

 

• Dust explosion protection for zone 21/22

PTB 01 ATEX 2055

 

 

 

 

- Identification

Ex II 2 D IP65 T 120 °C

 

 

 

 

- Connection

To circuits with values: UH = 10.5 ... 45 V DC;

 

To circuits with values: UH = 9 ... 32 V DC;

 

 

 

 

 

 

Pmax = 1.2 W

 

Pmax = 1.2 W

 

 

• Type of protection "n" (zone 2)

TÜV 01 ATEX 1696 X

 

Planned

 

 

- Identification

Ex II 3 G EEx nA L IIC T4/T5/T6

 

-

 

 

• Explosion protection to FM

Certificate of Compliance 3008490

 

 

 

 

 

 

 

 

- Identification (XP/DIP) or (IS); (NI)

CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; CL I, ZN 0/1 AEx ia IIC T4...T6; CL I,

 

 

 

DIV 2, GP ABCD T4...T6; CL II, DIV 2, GP FG; CL III

 

 

• Explosion protection to CSA

Certificate of Compliance 1153651

 

 

 

 

- Identification (XP/DIP) or (IS)

CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; Ex ia IIC T4...T6; CL I, DIV 2, GP ABCD

 

 

 

T4...T6; CL II, DIV 2, GP FG; CL III

 

 

 

 

 

 

 

 

2/110

Siemens FI 01 · 2009

Page 110
Image 110
Siemens technical specifications 110, Graph 3 sound engineering practice PN 420 MWP 6092 psi