Circutor DHB Series Bedienungsanleitung PDF herunterladen (Seite 5)

1. APPLICATION AND METER DESIGN

The programmable digital panel meter DHB-1xx is destined for me-

asurements: number of pulses, frequency, period, worktime, encoder

position. Additionally, the meter enables the indication of the current

time. The readout field is a LED display, which allows the exposition

in colours: red, green and orange. The measured input signal can be

arbitrary converted by means of mathematic functions and/or a 21-point

individual characteristic.

Features of the DHB-1xx Meter:

l display colour individually programmed in three ranges,

l programmable thresholds of displayed overflows,

l 2 NOC relay alarms operating in 6 modes,

l 2 switched relay alarms with a switching contact operating

in 6 modes (DHB-124),

l signaling of measuring range overflow,

l automatic setting of the decimal point,

l programming of alarms and analog outputs with the reaction

on the selected input quantity (main or auxiliary input),

l additional counter input,

l control inputs of the main input work, additional or both simultaneously,

l signaling of additional input state,

l possible control of counter operation by means of the meter keyboard,

l automatic reset of counters at the set point value

l real-time clock with the function of the clock supply support in case

of the meter supply decay,

l programmed averaging time – function of walking window with the

averaging time up to 1 hour,

l monitoring of set parameter values,

l locking of introduced parameters by means of a password,

l mathematic functions for measured value calculation,

l recount of the measured quantity on the base of the 21-point

individual characteristic,

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Circutor DHB Series Bedienungsanleitung Seite 5