17
Type 67-09:
D
Volume calculation
and hourly data logger
This top module calculates the difference between
forward and return volume, whereby an expression
of the tapped volume in open systems is obtained.
Differential volume dV=V1-V2.
The module also includes an hourly data logger.
The connection terminals are not used in this
module.
Type 67-0A: 2 pulse outputs for CE and CV + hourly
data scheduler
The top module has the same functions as top
module 602-0C. Furthermore, the module can
simulate a cold water temperature according to a
programmed scheduler, in which T2, T3 or T4 can
be programmed with up to 12 individual dates/
temperatures per year.
Type 67-0B: 2 pulse outputs for CE and CV + prog.
data logger
The RTC and pulse output functions of this top
module are identical with the functions described
for top module 602-0C (see below).
The top module is prepared for use in a Kamstrup
radio network together with High Power
RadioRouter base module 6020084, read data
being transferred to the system software via the
network unit RF Concentrator.
Type 602-0C: 2 pulse outputs for CE and CV
This top module has two configurable pulse out-
puts, which are suitable for volume and energy pul-
ses for heat meters, cooling meters and combined
heat/cooling meters.
The pulse resolution follows the display (determi-
ned by the CCC-code). E.g. CCC=119 (qp 1,5):
1 pulse/kWh and 1 pulse/0.01 m
3
.
The pulse outputs are optoisolated and withstand
30 VDC and 10 mA.
Normally energy (CE) is connected to 16-17 and vo-
lume (CV) to 18-19, but other combinations can be
selected by means of the PC program METERTOOL,
which is also used for selecting the pulse at either
32 or 100 ms.