MULTICAL® 21 & flowIQ® 2101 /..02 /..03 TECHNICAL DESCRIPTION
Kamstrup A/S •Technical Description • 5512-897_J1_GB • 06.2016 59
13 Pulse adapter for MULTICAL® 21 / flowIQ® 2101/..02/..03
The Pulse Adapter is a stand-alone unit, designed to be mount on the water meter. The unit must be
mounted indoors in utility rooms or similar.
The Pulse Adapter receives optical pulses from the water meter and transmits them to external data
acquisition or control systems through a wired pulse output.
Pulse Adapter type 66-99-021 - here shown mounted on the water meter
13.1 Function
Pulse output:
‘Open Collector’ (2-wire connection)
Pulse duration 100ms
Resolution 0.1 pulses/liter (1 pulse/10liters)
o Cable type: length approx. 1.5 m – sleeves on cable ends.
o Permitted cable length in total, maximum 30 meters.
The Pulse Adapter can be used for MULTICAL® 21 / flowIQ® 2101/..02/..03 – SW revision H1 and forward.
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