KROHNE SMARTSENS ORP 1590 EN - Manual (Page 25)

TECHNICAL DATA
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25
SMARTSENS ORP 1590
www.krohne.com 11/2013 - 4002547102 - MA SMARTSENS ORP 1590 R02 en
Communication
ORP range -1500...+1500 mV
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
CSA in preparation
INFORMATION!
For further information contact your local sales office.
.book Page 25 Wednesday, October 30, 2013 11:26 AM