EUTECH INSTRUMENTS ALPHA CON 1000 CONDUCTIVITY CONTROLLERTRANSMITTER (REVISION 3) Manual do Utilizador descarregar pdf (Página 6)

pH / ORP / Conductivity / Disso

Direct access to

calibration sequence

(password controlled)

and sensor status

Alpha 2000 Series Introduction

Control characteristic of controller as proportional controller Controller signal of pulse length control Controller signal of pulse frequency control

MIN Function MAX Function

100%

50%

- Xw + Xw

SP 1 SP 2

Prop.

Band

Prop.

Band

Time (S)

Relay

OFF

tON

Pulse Length T

tOFF

Time (S)

Relay

OFF

tON

Pulse Length T

tOFF

Access setup mode (password

controlled) via menu layout for

all controller settings and

configuration.

Advanced Switch Mode Power

Supply (SMPS) auto-detects

power supply input from 80 to

250 V, AC or DC for regulated

stable operation.

Back-lit LCD for

brighter and

clearer display;

programmable

contrast and

illumination

duration

Bi-colour LEDs indicate

relay status and mode

of operation.

Rated to IP 65 (Nema 4X), the rugged weather-proof casing simplifies installation outdoors or indoors.

Pipe Mount

Panel Mount

DIN Panel

Wall

Mount

Proportional integral, Proportional or limit control, operation of relays

Manual control of relays (password control) for quick check of electrical connections to pumps and valves.

1 2 3 4 5 6 7 8 9 10 11 12 13

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EUTECH INSTRUMENTS ALPHA CON 1000 CONDUCTIVITY CONTROLLERTRANSMITTER (REVISION 3) Manual do Utilizador Página 6

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