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12

VEGAKON 66

8

7

6

5

4

3

1

2

max. 250V AC 5A 750VA
max. 250V DC 1A 54W

20...72V DC

20...250V AC

L

N

+

-

R

KON E66R

max

min

K

TEST

0.1

TEST

300

100

30

0.3

1

3

10

A

2s

6s

12s

B

off

off

off

1

2

3

4

5

6

7

Setup

4 Setup

4.1 Indicating and adjustment ele-

ments

It is possible to check LED (2) when the
housing is closed. To adjust VEGAKON,
loosen the four screws on the upper side of
the instrument with a screwdriver and re-
move the housing front cover.

1 Terminals
2 Control lamp (LED)
3 Rotary switch - Conductance adjustment
4 Switch - Integration time
5 Switch - Mode A/B
6 Type label
7 Strap

4.2 Switching point adjustment

Position of the rotary switch

Switching point at approx. 1 cm immersion

Rotary switch

Conductance

position

(product)

(sensitivity)

Test max.

Complete immersion is
simulated

0.1

k

W

> 6.6 mS

0.3

k

W

> 1.7 mS

1

k

W

> 540 µS

3

k

W

> 180 µS

10

k

W

> 54 µS

30

k

W

> 20 µS

100

k

W

> 5.7 µS

300

k

W

> 1.6 µS

Test  min.

Empty condition is
simulated

Examples of conductance values

Medium

Conduc-

recom.

tance

rotary
switch
position

Tap water

0.2 mS

3

k

W

Salt water (3.5 %)

35 mS

0.1

k

W

Beer

1.4 mS

1

k

W

Fruit juice

2 mS

0.3

k

W

Milk, yoghurt

3 mS

0.3

k

W

Ketchup

15 mS

0.1

k

W

Summary of Contents for VEGAKON 66

Page 1: ...Level and Pressure Operating Instructions VEGAKON 66...

Page 2: ...tallation standards e g the VDE regulations in Germany as well as all prevailing safety regulations and accident pre vention rules For safety and warranty reasons any internal work on the instruments...

Page 3: ...l 7 2 Mounting 2 1 General instructions 8 2 2 Installation 8 3 Electrical connection 3 1 Connection instructions 9 3 2 Connection relay module 9 3 3 Connection transistor module 10 4 Setup 4 1 Indicat...

Page 4: ...ion single point control double point control Series compact instrument with socket G 11 2 A Power supply with relay module 20 72 V DC 20 250 V AC 50 60 Hz with transistor module 10 55 V DC Output rel...

Page 5: ...approx 1 kg m Electrical configuration General data Conductance min 0 5 S cm with 3 cm electrode covering see 4 Setup Voltage approx 3 Veff Current max 3 mA Integration time 0 5 20 s adjustable Mode...

Page 6: ...in 500 V DC turn on voltage min 10 mV max 250 V AC or 250 V DC switching current min 10 A max 5 A AC or 1 A DC breaking capacity max 750 VA or 54 W DC Protection class I Overvoltage category II Operat...

Page 7: ...orrect instrument Note the type label it contains important data and information The layout and details of the type label are explained in the following example Layout of the type label ser no 1061289...

Page 8: ...ounting a VEGAKON 66 laterally we recommend installing it approx 20 in clined that the excess medium can drain off easily and buildup on the insulation is avoided In case of agitated product surfaces...

Page 9: ...output Sensor electronics T transistor output 1 2 3 4 5 6 7 8 L1 N 8 7 6 5 4 3 1 2 max 250V AC 5A 750VA max 250V DC 1A 54W 20 72V DC 20 250V AC L N R KON E66R max min K TEST 0 1 TEST 300 100 30 0 3 1...

Page 10: ...electronics to the binary input of a PLC or to an electrical load Through different connections of the consumer load PNP or NPN action can be attained The transistor switches a second galvani cally s...

Page 11: ...VEGAKON66 11 Electrical connection Transistor output in conjunction with a PLC PNP action VEGAKON 66 PLC E1 0...

Page 12: ...LED 3 Rotary switch Conductance adjustment 4 Switch Integration time 5 Switch Mode A B 6 Type label 7 Strap 4 2 Switching point adjustment Position of the rotary switch Switching point at approx 1 cm...

Page 13: ...evel with double point control The min rod no 3 defines the lower switching level it is always longer than the max rod It is missing on instruments for single point level detection The sensor electron...

Page 14: ...switch to mode B Set the rotary switch to position TEST max Turn the rotary switch slowly anticlockwise until the red LED lights The instrument is adapted to the medium i e the relay energises at max...

Page 15: ...ection or overfill protection Relay deenergised Transistor blocked lights Mode B Relay energised Transistor conductive does not light Min detection or dry run protection Relay deenergised Transistor b...

Page 16: ...lectronics module to the same values A fresh adjust ment to the medium is unnecessary As soon as you insert the sensor electronics the VEGAKON is ready for operation 5 2 Simulation of switching func t...

Page 17: ...VEGAKON66 17 Notes...

Page 18: ...18 VEGAKON66 Notes...

Page 19: ...VEGAKON66 19 Notes...

Page 20: ...ns of the sensors and processing systems correspond to the latest informa tion at the time of printing Technical data subject to alteration 2 24 378 Jan 00 VEGA Grieshaber KG Am Hohenstein 113 D 77761...

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