Tabla de contenido
DATOS TÉCNICOS
7
Communication
Measuring range
Output signal
Output resolution
Field communication
Filter adjustable
Electrical connections
Power supply
Output
Load
®
HART
Device revision
Physical layer
Device category
System requirements
Multidrop operation
Approvals and certificates
CE
This device fulfils the statutory requirements of the EC directives. The manufacturer certifies successful
testing of the product by applying the CE mark.
Electromagnetic compatibility
Shock resistance
32
0.1...20 mS/cm at 25°C / 77°F
(for c=1 the displayed unit is mS/cm for conductivity and kOhm*cm
for resistivity)
4...20 mA (passive)
20 µA
®
HART
7 - FSK 1200 physical layer definition on top of the current
loop
1...60 seconds
15...30 VDC loop powered
®
4...20 mA + HART
protocol
Minimum 0 Ω; maximum R
®
HART
protocol via current output (HART
1
FSK
Sensor galvanically isolated
250 Ω loop resistance for HART
4 mA
In a multidrop communication system, up to 32 devices can be
connected. For installation in a multidrop communication system
please consider the voltage drop for the 250 Ω loop resistance for
®
HART
communication. The supply voltage has to be adjusted.
Directive 2004/108/EC, NAMUR NE 21
IEC 60068-2-31, Environmental testing – Part 2: Test Ec
www.krohne.com
SMARTPAT COND 1200
= ((U
- 15 VDC) / 22 mA)
L
ext.
®
7)
®
communication
05/2017 - 4006081701 - MA SMARTPAT COND1200 R01 es
Tabla de contenido
