Test And Calibration - Kamstrup MULTICAL 603 Technical Description

MULTICAL® 603
13 Test and calibration
MULTICAL® 603 can be tested as a complete energy meter or as a split meter depending on the available equipment.
The high‐resolution test registers are read from the display, via serial data reading or via high‐resolution pulses.
When testing a split meter, a separate test of the calculator by means of Kamstrup calibration equipment for
MULTICAL® 603 and METERTOOL HCW can be carried out. Flow sensor and temperature sensors are tested separately
too.
Integration speed
When configuring the meter, you select the integration mode, which the meter can use under "Integration mode >L<".
Irrespective of the selected Integration mode, the meter can be set to "Test mode" by breaking the test seal and
activating the test switch. In "Test mode", the meter uses a 2‐second integration interval just as in "Mains mode". The
meter remains in test mode until the supply is disconnected and the meter is restarted, or for 9 hours.
When the meter is in "Test mode", you can initiate an auto‐integration by making a forced dial‐up (both arrow keys
are pressed until "CALL" is shown in the display).
Integration mode
Adaptive mode
Normal mode
Fast mode
Mains mode
Adaptive mode
Normal mode
Fast mode
Mains mode
Temperature calibration
The temperature measurement is adjusted and calibrated during the production process and it does not require
further adjustment in the meter's lifetime. The temperature circuit can only be adjusted in our factory.
Pulse interface
During test, either optical readout head with USB plug (6699‐099) for serial reading of high‐resolution energy and
volume registers or Pulse Interface (6699‐143) with optical readout head and connection unit for high‐resolution pulse
outputs is used. Do not forget that the meter must be in test mode.
148
Interval L=
2‐64 s 1
32 s. 2
8 s. 3
2s 4
2‐64 s 5
32 s. 6
8 s. 7
2 s. 9
Kamstrup A/S ∙ Technical description ∙ 5512‐2029_A1_GB_06.2017