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Technical data – KROHNE SMARTSENS PH 8150 EN User Manual

Page 31

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TECHNICAL DATA

6

31

SMARTSENS PH 8150

www.krohne.com

11/2013 - 4002543602 - MA SMARTSENS PH 8150 R02 en

Communication

pH range

0...14 pH

Resolution pH range

0.02 pH

Output signal

4...20 mA (passive)

Output resolution

20 µA

Field communication

HART

®

7 - FSK 1200 physical layer definition on top of the current loop

Filter adjustable

1...60 seconds

Electrical connections

Power supply

15...30 VDC loop powered

Measuring range

4...20 mA + HART

®

protocol

Load

Minimum 0 Ω; maximum R

L

= ((U

ext.

- 15 VDC) / 22 mA)

Error signal

Acc. to NAMUR NE 43

Upper value: ≥ 21.0 mA

HART

®

HART

®

protocol via current output

Device revision

1

Physical layer

FSK

Device category

Sensor, galvanically isolated

System requirements

250 Ω loop resistance for HART

®

communication

Multidrop operation

4 mA

Approvals

CE

This device fulfils the statutory requirements of the EC directives. The

manufacturer certifies successful testing of the product by applying the CE

mark.

Shock resistance:

IEC 60068-2-31, Environmental testing – Part 2: Test Ec

Electromagnetic compatibility:

Acc. to EN 61326, NAMUR NE 21

Low voltage directive:

Safety requirements for electrical equipment for measurement, control and

laboratory use in accordance with EN 61010-1:2001

Ex

IECEx: Ex ia IIC T6, IECEx PTB 13.0022X

ATEX: II 1G Ex ia IIC T6, PTB 13 ATEX 2011X

FM/CSA: FM/CSA IS/NI Cl. I Div. 1 & 2 GP A - D (in preparation)

NEPSI: NEPSI Ex ia IIC T3 / T4 / T6 (in preparation)

INFORMATION!
For further information contact your local sales office.

.book Page 31 Monday, November 18, 2013 11:05 AM