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VEGAFLEX 62 – 4 … 20 mA/HART

®

11

2

7822-EN-030715

Accuracy

Reference conditions acc. to IEC 60770-1
– temperature

15 … 25°C

– relative  moisture

45 … 75 %

– air pressure

860 … 1060 mbar (86 … 106 kPa)

Reference  reflector

metal plate ø 1 m

Installation conditions:
– flange

DN 100

– min. distance to obstacles

1 m

Temperature drift

0,015 %/10 K relating to the
max. meas. range

Reference conditions acc. to IEC 60770-1

Power supply

Power supply

14 … 36 V DC

– EEx d ia instrument

20 … 36 V DC

– EEx ia instrument

14 … 30 V DC

Permissible residual ripple
– < 100 Hz

U

ss

 

≤ 

1 V

– 100 Hz … 10 kHz

U

ss

 

≤ 

10 mV

Load

see diagram

Electromechanical data

Cable entry and terminals
– single  chamber  housing

M20 x 1.5 (cable-ø 5 … 9 mm)/½ NPT

– double  chamber  housing

M20 x 1.5 (cable-ø 5 … 9 mm)/½ NPT
M16 x 1.5 (cable-ø 4 … 8 mm)

Spring-loaded  terminals

for wire cross-section up to 2.5 mm²

5

10

mm

- 10

- 5

60

m

0,5

0,3

Meas. error

Meas. distance

Supplement

V

1100

800

250

0

22

24

26

28

30

32

34

36

14

19

Voltage limit
non-Ex sensor

Voltage limit
Ex sensor

HART

®

 load

Output voltage
power supply unit

Line resi HART

®

 resistance

Exd

Содержание VEGAFLEX 62

Страница 1: ...Level Switching Pressure Level measurement Guided microwave Product Information VEGAFLEX 62 4 20 mA HART...

Страница 2: ...2 VEGAFLEX 62 4 20 mA HART 2 7822 EN 030715...

Страница 3: ...30715 Contents Contents 1 Product description 4 1 1 Configuration 4 1 2 Principle of operation 4 1 3 Adjustment 4 2 Connection to power supply 5 2 1 Preparing the connection 5 2 2 Wiring plans 6 Suppl...

Страница 4: ...is designed for industrial use in all areas of process technology and is suitable for the measurement of liquids and solids Physical principle High frequency microwave impulses are guided along a stee...

Страница 5: ...ins circuits acc to DIN VDE 0106 part 101 The VEGA power supply units VEGATRENN 149AEx VEGASTAB 690 VEGADIS 371 as well as all VEGAMETs meet this requirement When using one of these instru ments prote...

Страница 6: ...Overview of the three materials of the single chamber housing Top view electronics and connection com partment Fig 3 Top view of the electronics and connection compart ment Wiring plan Display 1 2 5 6...

Страница 7: ...ECT 3 Top view connection compartment Fig 7 Connection compartment double chamber housing Wiring plan Fig 8 Wiring plan double chamber housing 1 2 4 20mA 1 2 1 The indicating and adjustment module PLI...

Страница 8: ...stic housing 1580 g Aluminium housing 1990 g Aluminium double chamber housing 2290 g stainless steel housing 2350 g rod 16 mm approx 1660 g m cable 6 mm approx 170 g m gravity weight only with cable v...

Страница 9: ...ids In the following charts you will see the values for some typical solids 0 0 5 10 15 20 25 30 35 4 2 12 10 16 14 18 8 6 30 25 20 15 10 5 0 0 5 10 15 20 25 30 35 6 5 4 9 8 7 3 2 1 0 0 5 10 15 20 25...

Страница 10: ...60 000 Fig 11 Measuring ranges of VEGAFLEX 62 Characteristics Min span between full and empty adjustment 10 mm Min dielectric value r 1 7 Sensor length Rod 500 mm 6 m blocked distance top 150 mm bloc...

Страница 11: ...EEx d ia instrument 20 36 V DC EEx ia instrument 14 30 V DC Permissible residual ripple 100 Hz Uss 1 V 100 Hz 10 kHz Uss 10 mV Load see diagram Electromechanical data Cable entry and terminals single...

Страница 12: ...ata with Ex applications see separate safety instructions Electrical protective measures Protection IP 66 IP 67 Overvoltage category III Protection class II Approvals 1 ATEX II 1G 1 2G 2G EEx ia IIC T...

Страница 13: ...VEGAFLEX 62 4 20 mA HART 13 2 7822 EN 030715 Supplement Dimensions VEGAFLEX 62 SW60 G1 1 2 1 1 2 NPT 66 4 30 150 6 145 37 1 000 60 000 500 6 000 22 16 26 53 54 30 12...

Страница 14: ...112 123 M20x1 5 84 116 112 123 79 84 112 123 69 112 123 77 M2 N M20x1 5 NPT M20x1 5 NPT M16x1 5 Aluminium housing Plastic housing Stainless steel housing Aluminium double chamber housing with display...

Страница 15: ...VEGAFLEX 62 4 20 mA HART 15 2 7822 EN 030715 Supplement...

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