Kamstrup MULTICAL 403 User Manual

14 Kmsrup A/S • 55121739_A4_GB_11.2017
MULTICAL® 403
5 Information codes ”INFO”
MULTICAL® 403 consnly moniors  number of imporn funcions. If  serious error occurs in
he mesuring sysem or he insllion,  flshing “INFO” will pper in he disply. The ”INFO”-
field keeps flshing s long s he error is presen no mer which reding you choose. The
”INFO”-field is uomiclly swiched off when he error hs been correced. The info code cn be
displyed in in TECH loop reding 2-017-00, for indicion of curren errors in MULTICAL® 403. The
info code consiss of 8 digis nd ech funcionliy hs is own digi dediced o he indicion
of relevn informion. For insnce ll informion concerning emperure sensor 1 is shown in
he disply s he second digi from he lef.
Display digit
Description
1 2 3 4 5 6 7 8
Info t1 t2 0 V1 0 In-A In-B
1 No volge supply
2 Low bery level
9 Exernl lrm (e.g. vi KMP)
1 1 Above mesuring rnge or swiched off
1 2 Above mesuring rnge or swiched off
2 1 Below mesuring rnge or shor-circuied
2 2 Below mesuring rnge or shor-circuied
9 9 Invlid emperure difference (1-2)
3 V1 Air
4 V1 wrong flow direcion
6 V1 > q
s
for more hn n hour
8 Pulse inpu A, lekge in sysem
9 Pulse inpu A, exernl lrm
8 Pulse inpu B, lekge in sysem
9 Pulse inpu B, exernl lrm
Example:
1 0 2 0 0 0 9 0

Kamstrup MULTICAL 403 Specifications

General

Type	Ultrasonic Heat Meter
Flow Sensor	Ultrasonic
Pressure Rating	PN16
Battery Life	Up to 16 years
Approval	MID Class 2
Display	LCD
Communication	M-Bus, Wireless M-Bus, Modbus, BACnet
Power Supply	Battery
Accuracy	Class 2
Protection Class	IP54
Housing Material	Composite
Flow Rate Range	0.6 m3/h to 15 m3/h