Omega LVF-210 Manuale Utente

1,600
1,400
1,200
1,000

800
600
400
200

0

12

18

24

30

36

Acceptable

Range

Unacceptable

Range

4-20 mA Sensor

Electrical Loading Limits

Max.

Series

Resistance

(Ohms)

Supply Voltage (VDC)

100

80

60

40

20

00

-20

12

16

20

24

28

32

36

Acceptable

Range

Unacceptable

Range

Maximum Tem. / Voltage Derating

Continuous 20 mA Sinking Curve

Ambient

Sensor

Temperature

(¡C)

Operating Voltage (VDC)

Orientation:
Accuracy:
Repeatability:
Supply voltage:
Consumption:
Contact type:
Contact rating:

Contact output:
Process temp.:

Pressure:

Sensor rating:
Cable type:
 
Cable length:
Process mount:
Mount. gasket:
Classification:
CE compliance:

Universal

±

 1 mm in water

±

 0.5 mm in water

12-36 VDC
25 mA maximum
(1) SPST relay
GP: 120 VAC/VDC @ 1A
(CE: 60 VAC/VDC @ 1A)
Selectable NO/NC
F: -40˚ to 194˚ 
C: -40˚ to 90˚
150 psi (10 bar) @ 25˚ 
C., derated @ 1.667 
psi (.113 bar) per ˚C.
above 25˚ C.
NEMA 6 (IP68)
4-conductor, #22 AWG
(shielded)
Standard: 10' (3m)
3/4" NPT (3/4" G / Rp)
Viton® (G version only)
General purpose 
EN 50082-2 immunity
EN 55011 emission
EN 61010-1 safety

Sensor material:
Cable jacket mat.:

PP-Ryton® (glass fill)
PP 

Sensor material:

Cable jacket mat.:

-150/-152: PP
-151/-153: PFA
-150/-152: PP
-151/-153: PFA

Dielectric range:
Conductive range:
Sensor material:
Cable jacket mat.:

> 20 constants
> 100 micromhos
PP
PP 

Dielectric range:
Conductive range:
Sensor material:

Cable jacket mat.:

> 20 constants
> 100 micromhos
-101/-103: PP
-102/-104: PFA
-101/-103: PP
-102/-104: PFA

Sensor material:

Cable jacket mat.:

-210/-212: PP
-211/-213: PFA
-210/-212: PP
-211/-213: PFA

160
140
120
100

80
60
40
20
00

-40 -20

00

20

40

60

80

100

Acceptable

Range

Unacceptable

Range

Pressure / Temperature Derating

Operating

Pressure

(psi)

Temperature (¡C)

Acetone

21

Acetoaldehyde

22.2

Acetyl methyl hexyl

ketone

28

Alcohol

16 to 31

Ammonia

15 to 25

Acetic acid

4.1 to 6.2

Butyl chloride

9.6

Barium chloride 9 to 11
Benzene

2.3

Benzine

2.3

Barium nitrate

5.6

Bromine

3.1

Chlorobenzene 4.7 to 6

Chlorotoluene

4.7

Chloroform

4.5 to 5.0

Chlorine, liquid

2.0

Carbon tetrachloride 2.2
Cyan

2.6

Cyclohexane methanol

3.7

D.I. Water

20

Ethyl toluene

2.2

Ethyl alcohol

23

Ethylene glycol

37

Ethylene oxide

14

Ethylene dichloride

11 to 17

Ethylene chloride

10.5

Ethyl acetate

6.4

Ethyl salicylate

8.6

Ethyl stearate

2.9

Ethyl silicote

4.1

Formic acid

59

Ferric oleate

2.6

Freon

2.2

Glycerine

47

Glycol

30

Glycol nitrite

27

Gasoline

2 to 2.2

Hydrochloric acid

4.6

Isobutyric acid

2.7

Isobutyl methyl ketone

13

Jet fuel

1.7

Lead carbonate

18

Lead nitrate

38

Methyl salicylate

9.0

Methanol

33

Methyl alcohol 33 to 38
Margarine, liquid

2.8 to 3.2

Methyl acetate

7.3

N-butyl formate

2.4

Nitrobenzene

26 to 35

Nitrotoluene

25

Naphthalene

2.3 to 2.5

Oils, vegetable2.5 to 3.5
Oils, mineral 2.3 to 2.4
Oils, petroleum

1.8 to 2.2

Oleic acid

2.5

Propane, liquid

1.8 to 1.9

Potassium nitrate

5.0 to 5.9

Potassium chloride

5.0

Stearic acid

2.3

Toluene

2.4

Trichloroethylene

3.4

Trichloroacetic acid 4.5
Terephthalic acid

1.5 to 1.7

Thinner

3.7

Urea

3.5

Vinyl chloride

2.8 to 6

Vinyl alcohol 1.8 to 2.0
Water, 20°C

80

Water, 100°C

48

NOTE: Liquids with a dielectric constant less than 20 will not be detected by an LVC-152 series or LVC-100 series level switch, as
factory calibrated.