Kamstrup flowIQ 3100 - Measuring Principle - Flow Calculation Formulas

flowIQ
®
3100 TECHNICAL DESCRIPTION
45
Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015
12 Pulse Interface for flowIQ® 3100 / MULTICAL® 21
Pulse Interface, type 66-99-143, is used during calibration and verification in test stands with pulse
interface. The optical reading head is retained on flowIQ® 3100 by means of a transparent plastic holder
(Optical support, type 6561-331). Data from flowIQ® 3100 is read by the optical reading head, and in the
pulse interface unit converted into high-resolution volume pulses which can be registered by a pulse
receiver. When the optical reading head is removed, it takes 9 hours, before the meter returns to normal
mode.
Pulse Interface, type 66-99-143 , with Optical Support type 6561-331 on flowIQ® 3100
Supply: 3.5-30 VDC < 15 mA
Standby: < 0.2 mA
Pulse width: = 3.9ms
Frequency: Max frequency of 128 Hz
Meter size
Q3 [m
3
/h]:
Volume
[pulses/liter]
1.6 & 2.5 100
4.0 50
6.3 25
10 12.5
16 12.5
25 6