Technical data – KROHNE ALTOSONIC V12 EN User Manual
Page 104

9
TECHNICAL DATA
104
ALTOSONIC V12
www.krohne.com
04/2013 - 4002643502 - MA ALTOSONIC V12 R02 en
Inputs and outputs
MODBUS
MODBUS
MODBUS
MODBUS
Description
Modbus RTU or Modbus ASCII, Slave, RS485 (galvanically isolated)
Transmission procedure
Half duplex, asynchronous
Address range
1…247
Supported function
codes
03, 04, 06, 08, 16
Supported Baudrate
50, 75. 110, 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 56000, 64000,
115200, 128000 Baud
Approvals and certificates
CE
CE
CE
CE
This device fulfills the statutory requirements of the EC directives.
The manufacturer certifies successful testing of the product by applying the
CE mark.
Electromagnetic
compatibility
Directive: 2004/108/EC, NAMUR NE21/04
Harmonized standard: EN 61326-1 : 2006
Pressure Equipment
Directive
Directive: 97/23/EC
Category I, II, III
Gas group 1
Production module H
Other approvals and standards
Other approvals and standards
Other approvals and standards
Other approvals and standards
Hazardous areas
Hazardous areas
Hazardous areas
Hazardous areas
ATEX
II 1/2G Ex de ma IIB T6...T4
IECEx
Ex de ma IIB T5 Gb
CSA
Class I, Div 1and 2, Groups B, C and D, T6...T4
Class II, Div 1and 2, Groups E, F and G
FM
Class I, Div 2, Groups C and D, T5
Class II, Div 1, Groups E, F and G (Type 4x)
Class I, zone 1, Aex de ma IIB T5, IP 66
Custody transfer
OIML R137 class 0.5 by NMi
MID (Measurement Instrument Directive): 2004/22/EC by NMi
Fully compliant with AGA 9 and ISO 17089.
Protection category acc.
to IEC 529 / EN 60529
IP66 (NEMA 4X)
Verifications
Standard:
Standard:
Standard:
Standard:
High pressure hydrostatic pressure test on meter body
Factory Acceptance Test (FAT)
Low pressure leakage test on nitrogen on complete meter.
High pressure helium test on transducers
Option:
Option:
Option:
Option:
High pressure leakage test on nitrogen on complete meter
High pressure flow calibration.