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Specifications

Control Design: Solid state components enclosed in clear

Lexan plug-in style housing. Housing carries no NEMA

rating.

Contact Design: SPDT (1 form C): one normally open (N.O.)

and one normally closed (N.C.), non-powered contacts.

Contact Ratings: 10A @ 120 or 240 VAC resistive, 1/3 H.P.

@120 or 240 VAC.

Contact Life: Mechanical- 5 million operations. Electrical-

100,000 operations minimum at rated load.

Supply Voltage: 24, 120, or 240 VAC models- factory set.

Plus 10%, minus 15%, 50/60 Hz.

Supply Current: 120, 240, 24 VAC, Relay energized 4.4 VA.

Secondary Circuit: 12 VAC RMS voltage on probes, 1.5

milli-amp current.

Sensitivity: Models operate from 0-1,000,000 OHM

maximum specific resistance- factory set.

Temperature: -40 to 150° F. ambient.

Terminals: All connections #6-32 screw type with pressure

clamps.

Time Delays: Standard, 0.5 seconds on rising level. Addi-

tional time delays on rising and/or falling available as option.

Installation

1. Install octal socket in appropriate enclosure

using two (2) #6 or #8 metal screws.

1A. Install rail mount socket on appropriate rail

(DIN mount) in appropriate enclosure if

applicable.

2. Wire control per wiring diagram, following N.E.C.

and local codes

3. Install control module in socket.

This bulletin should be used by experienced personnel as a guide to the installation of series LLC controls. Selection or

installation of equipment should always be accompanied by competent technical assistance. We encourage you to

contact Dwyer or its representative if further information is required.

Sensitivities vs Maximum

Probe Wire Distance*

Based on type MTW or THHN wire, #14 or #16 Awg.

Use copper (60/70° C) wire only. Torque to 20 inch pounds.

Dimensional Diagram

2-3/8”

3-1/2”

5/8”

2-3/4”

11/64”

Dia.

2.0”

1-11/16”

1-5/32”

2-5/16”

LLC Series Conductivity Controller

Installation and Operation Bulletin

A or K

B or L

C or M

D or N

E or P

F or R

G or S

Sensitivity

Character

4.7

100

470

1,000

Sensitivity

(K Ohms)

10,000

5,700

2,200

1,075

570

270

Distance

(Ft)

1 2

DWYER INSTRUMENTS,INC 2

Inhaltsverzeichnis

Seite 1

SpecificationsControl Design: Solid state components enclosed in clearLexan plug-in style housing. Housing carries no NEMArating.Contact Design: SPDT

Seite 2 - DWYER INSTRUMENTS,INC

OperationDirect Mode- Single Level Service: When theliquid rises to the electrode on terminal 3, thecontrol energizes, changing state of the loadconta

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Dwyer LLC Bedienungsanleitung

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Inhaltsverzeichnis

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