HO6-P datasheet(9/12 Pages) LEM

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21October2014/Version 3

LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice

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HO-P series

Measuring range with external reference voltage

Upper limit:

P = -10 × Vref +45 (Vref = 0.5 .. 2.65 V)

Lower limit:

P = -10 × Vref +5 (Vref = 0.5 .. 2.65 V)

Upper limit:

P = -12.5 × Vref +56.25 (Vref = 0.5 .. 2.65 V)

Lower limit:

P = -12.5 × Vref +6.25 (Vref = 0.5 .. 2.65 V)

Upper limit:

A = 105 °C

P = 75 (Vref = 0.5 ..2.1 V)

P = 31.25 × Vref +140.63 (Vref = 2.1 .. 2.65 V)

A = 85 °C

P = 80 (Vref = 0.5 ..1.94 V)

P = 31.25 × Vref +140.63 (Vref = 1.94 .. 2.65 V)

A = 60 °C

P = 90 (Vref = 0.5 ..1.62 V)

P = 31.25 × Vref +140.63 (Vref = 1.62 .. 2.65 V)

A = 25 °C

P = 95 (Vref = 0.5 ..1.46 V)

P = 31.25 × Vref +140.63 (Vref = 1.46 .. 2.65 V)

Lower limit:

P = -31.25 × Vref +15.63 (Vref = 0.5 .. 2.65 V)

Example with V

ref = 0.5 V:

● The 6 A version has a measuring range from 0 A to 40 A

● The 10 A version has a measuring range from 0 A to 50 A

● The 25 A version has a measuring range from 0 A to 75 A at T

A = 105 °C

Example with V

ref = 1.5 V:

● The 6 A version has a measuring range from -10 A to 30 A

● The 10 A version has a measuring range from -18.7 A to + 56.3 A

● The 25 A version has a measuring range from -31.2 A to + 80 A at T

A = 85 °C

-30

-20

-10

0.5

1.5

2.5

Vref (V)

HO 6

-40

-30

-20

-10

0.5

1.5

2.5

Vref (V)

HO 10

-90

-60

-30

120

0.5

1.5

2.5

Vref (V)

HO 25

℃

105

℃

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