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MULTICAL®
602
Kamstrup
A/S
∙
Technical
Description
∙
5512
‐
931_N1_GB_11.2016
109
12.3
Verification adapter
During test and verification of MULTICAL
602, where high resolution energy pulses are needed, the verification
adapter, type 6699-275, can be used in the module area of the connection bracket.
The verification adapter gets serial data from MULTICAL
602 every 7. s and converts these to high resolution
energy pulses with the same resolution as the high resolution display mode. (see chapter 12.1)
The verification adapter must be power supplied on terminal 97-98 from an external 5…30 VDC. The current
consumption is max. 5 mA.
The high resolution energy pulses is a open collector signal on terminal 13-12. An additional pull-up resistor on 10
kOhm can be connected via terminal 13A.
12.3.1
Meter types
Verification adapter
type 6699-275 can be used for verification of the below 4 variants of MULTICAL
602, if the correct connection PCB and the correct temperature sensors/simulators and flow simulator is
used.
Meter type
602-A
602-B
602-C
602-D
Connection PCB
5550-1293 5550-1294 5550-1293 5550-1295
Sensor type
Pt100, 2-Wire
Pt500, 4- Wire
Pt500, 2- Wire
Pt500, 4- Wire
Volume input
ULTRAFLOW
(11-9-10) or Reed-contact (11-10)
24 V pulses (10B-11B)
Verificationprint 5550-888 (to the right) with connection PCB 5550-1293 (to the left)